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#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59 for man 1.6e-mingw-beta-1.
#
# Copyright (C) 2003 Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## --------------------- ##
## M4sh Initialization.  ##
## --------------------- ##

# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  set -o posix
fi
DUALCASE=1; export DUALCASE # for MKS sh

# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  as_unset=unset
else
  as_unset=false
fi


# Work around bugs in pre-3.0 UWIN ksh.
$as_unset ENV MAIL MAILPATH
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
for as_var in \
  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  LC_TELEPHONE LC_TIME
do
  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
    eval $as_var=C; export $as_var
  else
    $as_unset $as_var
  fi
done

# Required to use basename.
if expr a : '\(a\)' >/dev/null 2>&1; then
  as_expr=expr
else
  as_expr=false
fi

if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi


# Name of the executable.
as_me=`$as_basename "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)$' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
  	  /^X\/\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`


# PATH needs CR, and LINENO needs CR and PATH.
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  echo "#! /bin/sh" >conf$$.sh
  echo  "exit 0"   >>conf$$.sh
  chmod +x conf$$.sh
  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
    PATH_SEPARATOR=';'
  else
    PATH_SEPARATOR=:
  fi
  rm -f conf$$.sh
fi


  as_lineno_1=$LINENO
  as_lineno_2=$LINENO
  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  test "x$as_lineno_1" != "x$as_lineno_2" &&
  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
  # Find who we are.  Look in the path if we contain no path at all
  # relative or not.
  case $0 in
    *[\\/]* ) as_myself=$0 ;;
    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done

       ;;
  esac
  # We did not find ourselves, most probably we were run as `sh COMMAND'
  # in which case we are not to be found in the path.
  if test "x$as_myself" = x; then
    as_myself=$0
  fi
  if test ! -f "$as_myself"; then
    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
   { (exit 1); exit 1; }; }
  fi
  case $CONFIG_SHELL in
  '')
    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for as_base in sh bash ksh sh5; do
	 case $as_dir in
	 /*)
	   if ("$as_dir/$as_base" -c '
  as_lineno_1=$LINENO
  as_lineno_2=$LINENO
  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  test "x$as_lineno_1" != "x$as_lineno_2" &&
  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
	     CONFIG_SHELL=$as_dir/$as_base
	     export CONFIG_SHELL
	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
	   fi;;
	 esac
       done
done
;;
  esac

  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  # uniformly replaced by the line number.  The first 'sed' inserts a
  # line-number line before each line; the second 'sed' does the real
  # work.  The second script uses 'N' to pair each line-number line
  # with the numbered line, and appends trailing '-' during
  # substitution so that $LINENO is not a special case at line end.
  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
  sed '=' <$as_myself |
    sed '
      N
      s,$,-,
      : loop
      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
      t loop
      s,-$,,
      s,^['$as_cr_digits']*\n,,
    ' >$as_me.lineno &&
  chmod +x $as_me.lineno ||
    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   { (exit 1); exit 1; }; }

  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensible to this).
  . ./$as_me.lineno
  # Exit status is that of the last command.
  exit
}


case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
  *c*,-n*) ECHO_N= ECHO_C='
' ECHO_T='	' ;;
  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
esac

if expr a : '\(a\)' >/dev/null 2>&1; then
  as_expr=expr
else
  as_expr=false
fi

rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
  # We could just check for DJGPP; but this test a) works b) is more generic
  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
  if test -f conf$$.exe; then
    # Don't use ln at all; we don't have any links
    as_ln_s='cp -p'
  else
    as_ln_s='ln -s'
  fi
elif ln conf$$.file conf$$ 2>/dev/null; then
  as_ln_s=ln
else
  as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file

if mkdir -p . 2>/dev/null; then
  as_mkdir_p=:
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

as_executable_p="test -f"

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


# IFS
# We need space, tab and new line, in precisely that order.
as_nl='
'
IFS=" 	$as_nl"

# CDPATH.
$as_unset CDPATH


# Name of the host.
# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

exec 6>&1

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_config_libobj_dir=.
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}

# Maximum number of lines to put in a shell here document.
# This variable seems obsolete.  It should probably be removed, and
# only ac_max_sed_lines should be used.
: ${ac_max_here_lines=38}

# Identity of this package.
PACKAGE_NAME='man'
PACKAGE_TARNAME='man'
PACKAGE_VERSION='1.6e-mingw-beta-1'
PACKAGE_STRING='man 1.6e-mingw-beta-1'
PACKAGE_BUGREPORT=''

ac_unique_file="src/man.c"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#if STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# if HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#if HAVE_STRING_H
# if !STDC_HEADERS && HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#if HAVE_STRINGS_H
# include <strings.h>
#endif
#if HAVE_INTTYPES_H
# include <inttypes.h>
#else
# if HAVE_STDINT_H
#  include <stdint.h>
# endif
#endif
#if HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS BUILD_CC BUILD_CFLAGS BUILD_LDFLAGS BUILD_CPPFLAGS man_install_flags awk ac_ct_CC EXEEXT OBJEXT AR ac_ct_AR INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S SET_MAKE CWARNNP CWARN WIN32LIBS CPP EGREP ALLOCA LIBOBJS manpathoption FHS FSSTND man_config_file sections man1ext man5ext man8ext path_separator_char NULLDEV path__usr_man path__usr_share_man path__usr_local_man path__usr_local_share_man path__usr_X11R6_man path__opt___STAR___man path__usr_lib___STAR___man path__usr_share___STAR___man path__usr_kerberos_man map_to__usr_man path__bin path__sbin path__usr_bin path__usr_sbin map_to__usr_local_man path__usr_local_bin path__usr_local_sbin map_to__usr_X11R6_man path__usr_X11R6_bin path__usr_bin_X11 path__usr_bin_mh man_tools_required gencat ac_pt_gencat man_gencat_program languages make_install_messages make_messages localedir nl_catfile nl_catdir pager browser htmlpager man_grepsilent cat troff nroff jnroff col pcol eqn neqn jneqn tbl vgrind refer grap pic cmp compress compress_ext gunzip bzip2 pcat zcat fcat unyabba decompress LTLIBOBJS'
ac_subst_files=''

# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'

ac_prev=
for ac_option
do
  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case $ac_option in

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir=$ac_optarg ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build_alias ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build_alias=$ac_optarg ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file=$ac_optarg ;;

  --config-cache | -C)
    cache_file=config.cache ;;

  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  | --da=*)
    datadir=$ac_optarg ;;

  -disable-* | --disable-*)
    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   { (exit 1); exit 1; }; }
    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    eval "enable_$ac_feature=no" ;;

  -enable-* | --enable-*)
    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   { (exit 1); exit 1; }; }
    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    case $ac_option in
      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_$ac_feature='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst \
  | --locals | --local | --loca | --loc | --lo)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c | -n)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid package name: $ac_package" >&2
   { (exit 1); exit 1; }; }
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case $ac_option in
      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
      *) ac_optarg=yes ;;
    esac
    eval "with_$ac_package='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid package name: $ac_package" >&2
   { (exit 1); exit 1; }; }
    ac_package=`echo $ac_package | sed 's/-/_/g'`
    eval "with_$ac_package=no" ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries=$ac_optarg ;;

  -*) { echo "$as_me: error: unrecognized option: $ac_option
Try \`$0 --help' for more information." >&2
   { (exit 1); exit 1; }; }
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
   { (exit 1); exit 1; }; }
    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
    eval "$ac_envvar='$ac_optarg'"
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  { echo "$as_me: error: missing argument to $ac_option" >&2
   { (exit 1); exit 1; }; }
fi

# Be sure to have absolute paths.
for ac_var in exec_prefix prefix
do
  eval ac_val=$`echo $ac_var`
  case $ac_val in
    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
   { (exit 1); exit 1; }; };;
  esac
done

# Be sure to have absolute paths.
for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
	      localstatedir libdir includedir oldincludedir infodir mandir
do
  eval ac_val=$`echo $ac_var`
  case $ac_val in
    [\\/$]* | ?:[\\/]* ) ;;
    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
   { (exit 1); exit 1; }; };;
  esac
done

# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
    If a cross compiler is detected then cross compile mode will be used." >&2
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_confdir=`(dirname "$0") 2>/dev/null ||
$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$0" : 'X\(//\)[^/]' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$0" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
   { (exit 1); exit 1; }; }
  else
    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
   { (exit 1); exit 1; }; }
  fi
fi
(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
   { (exit 1); exit 1; }; }
srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
ac_env_build_alias_set=${build_alias+set}
ac_env_build_alias_value=$build_alias
ac_cv_env_build_alias_set=${build_alias+set}
ac_cv_env_build_alias_value=$build_alias
ac_env_host_alias_set=${host_alias+set}
ac_env_host_alias_value=$host_alias
ac_cv_env_host_alias_set=${host_alias+set}
ac_cv_env_host_alias_value=$host_alias
ac_env_target_alias_set=${target_alias+set}
ac_env_target_alias_value=$target_alias
ac_cv_env_target_alias_set=${target_alias+set}
ac_cv_env_target_alias_value=$target_alias
ac_env_CC_set=${CC+set}
ac_env_CC_value=$CC
ac_cv_env_CC_set=${CC+set}
ac_cv_env_CC_value=$CC
ac_env_CFLAGS_set=${CFLAGS+set}
ac_env_CFLAGS_value=$CFLAGS
ac_cv_env_CFLAGS_set=${CFLAGS+set}
ac_cv_env_CFLAGS_value=$CFLAGS
ac_env_LDFLAGS_set=${LDFLAGS+set}
ac_env_LDFLAGS_value=$LDFLAGS
ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
ac_cv_env_LDFLAGS_value=$LDFLAGS
ac_env_CPPFLAGS_set=${CPPFLAGS+set}
ac_env_CPPFLAGS_value=$CPPFLAGS
ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
ac_cv_env_CPPFLAGS_value=$CPPFLAGS
ac_env_BUILD_CC_set=${BUILD_CC+set}
ac_env_BUILD_CC_value=$BUILD_CC
ac_cv_env_BUILD_CC_set=${BUILD_CC+set}
ac_cv_env_BUILD_CC_value=$BUILD_CC
ac_env_BUILD_CFLAGS_set=${BUILD_CFLAGS+set}
ac_env_BUILD_CFLAGS_value=$BUILD_CFLAGS
ac_cv_env_BUILD_CFLAGS_set=${BUILD_CFLAGS+set}
ac_cv_env_BUILD_CFLAGS_value=$BUILD_CFLAGS
ac_env_BUILD_LDFLAGS_set=${BUILD_LDFLAGS+set}
ac_env_BUILD_LDFLAGS_value=$BUILD_LDFLAGS
ac_cv_env_BUILD_LDFLAGS_set=${BUILD_LDFLAGS+set}
ac_cv_env_BUILD_LDFLAGS_value=$BUILD_LDFLAGS
ac_env_BUILD_CPPFLAGS_set=${BUILD_CPPFLAGS+set}
ac_env_BUILD_CPPFLAGS_value=$BUILD_CPPFLAGS
ac_cv_env_BUILD_CPPFLAGS_set=${BUILD_CPPFLAGS+set}
ac_cv_env_BUILD_CPPFLAGS_value=$BUILD_CPPFLAGS
ac_env_CPP_set=${CPP+set}
ac_env_CPP_value=$CPP
ac_cv_env_CPP_set=${CPP+set}
ac_cv_env_CPP_value=$CPP

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures man 1.6e-mingw-beta-1 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

_ACEOF

  cat <<_ACEOF
Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
			  [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
			  [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR           user executables [EPREFIX/bin]
  --sbindir=DIR          system admin executables [EPREFIX/sbin]
  --libexecdir=DIR       program executables [EPREFIX/libexec]
  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
  --libdir=DIR           object code libraries [EPREFIX/lib]
  --includedir=DIR       C header files [PREFIX/include]
  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
  --infodir=DIR          info documentation [PREFIX/info]
  --mandir=DIR           man documentation [PREFIX/man]
_ACEOF

  cat <<\_ACEOF
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of man 1.6e-mingw-beta-1:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-suid=USER      install man suid to USER [man]
  --enable-sgid=GROUP     install man sgid to GROUP [man]
  --enable-fhs            implement FHS standard installation paths
  --enable-fsstnd         implement FSSTND standard installation paths
  --enable-config-file=FILE
                          read default runtime configuration from FILE
                          [SYSCONFDIR/man.conf]
  --enable-sections=LIST  colon separated ordered LIST of MANPAGE sections to
                          search [1:1p:8:2:3:3p:4:5:6:7:9:0p:tcl:n:l:p:o]
  --enable-man1ext=EXT    use `topic.EXT' [`topic.1'] as section 1 manpage name
  --enable-man5ext=EXT    use `topic.EXT' [`topic.5'] as section 5 manpage name
  --enable-man8ext=EXT    use `topic.EXT' [`topic.8'] as section 8 manpage name
  --disable-nls           don't include National Language Support
  --enable-languages=LIST LIST of language packs to install [`en' only],
                          where LIST is `all', any comma separated subset of
                          `bg,cs,da,de,el,en,es,fi,fr,hr,it,ja,ko,nl,pl,pt,ro,sl',
                          or `none', to disable NLS and fall back to `en' only
  --enable-sgr            use nroff's SGR output mode, if available

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-awk=PROG         use PROG as the AWK interpreter [auto detect]
  --with-gencat=PROG      use PROG for generation of message catalogues
  --with-gencat-provided  use the `gencat' program distributed with `man'
  --with-localedir=DIR    message catalogue DIR [/usr/lib/locale/%N/%L]
  --with-pager=COMMAND    invoke PAGER using COMMAND [less -is]
  --with-browser=COMMAND  invoke BROWSER using COMMAND [lynx]
  --with-htmlpager=COMMAND
                          invoke HTMLPAGER using COMMAND [lynx -dump]
  --with-cat=COMMAND      invoke CAT using COMMAND [cat]
  --with-troff=COMMAND    invoke TROFF using COMMAND [groff -Tps -mandoc]
  --with-nroff=COMMAND    invoke NROFF using COMMAND [nroff -Tlatin1 -mandoc]
  --with-jnroff=COMMAND   invoke JNROFF using COMMAND [groff -Tnippon -mandocj]
  --with-col=COMMAND      invoke COL using COMMAND [col]
  --with-eqn=COMMAND      invoke EQN using COMMAND [geqn -Tps]
  --with-neqn=COMMAND     invoke NEQN using COMMAND [neqn -Tlatin1]
  --with-jneqn=COMMAND    invoke JNEQN using COMMAND [neqn -Tlatin1]
  --with-tbl=COMMAND      invoke TBL using COMMAND [gtbl]
  --with-vgrind=COMMAND   invoke VGRIND using COMMAND [vgrind]
  --with-refer=COMMAND    invoke REFER using COMMAND [grefer]
  --with-grap=COMMAND     invoke GRAP using COMMAND [grap]
  --with-pic=COMMAND      invoke PIC using COMMAND [gpic]
  --with-cmp=COMMAND      invoke CMP using COMMAND [cmp -s]
  --with-compress=COMMAND invoke COMPRESS using COMMAND [bzip2 -c]
  --with-gunzip=COMMAND   invoke GUNZIP using COMMAND [gzip -c -d]
  --with-bzip2=COMMAND    invoke BZIP2 using COMMAND [bzip2 -c -d]
  --with-pcat=COMMAND     invoke PCAT using COMMAND [pcat]
  --with-zcat=COMMAND     invoke ZCAT using COMMAND [zcat]
  --with-fcat=COMMAND     invoke FCAT using COMMAND [fcat]
  --with-unyabba=COMMAND  invoke UNYABBA using COMMAND [unyabba]

Some influential environment variables:
  CC          the C compiler for package deliverables
  CFLAGS      C compiler flags to use with the CC compiler
  LDFLAGS     linker flags for package deliverables, e.g. -L<lib_dir> if you
              have libraries in a non-standard directory <lib_dir>
  CPPFLAGS    C/C++ preprocessor flags for package deliverables, e.g.
              -I<include_dir> if you have header files in a non-standard
              directory <include_dir>
  BUILD_CC    the C compiler for native code executables, if any are needed
              when cross compiling
  BUILD_CFLAGS
              C compiler flags to use with the BUILD_CC compiler
  BUILD_LDFLAGS
              linker flags for native code executables
  BUILD_CPPFLAGS
              C/C++ preprocessor flags for native code
  CPP         C preprocessor

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

_ACEOF
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  ac_popdir=`pwd`
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d $ac_dir || continue
    ac_builddir=.

if test "$ac_dir" != .; then
  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  # A "../" for each directory in $ac_dir_suffix.
  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
else
  ac_dir_suffix= ac_top_builddir=
fi

case $srcdir in
  .)  # No --srcdir option.  We are building in place.
    ac_srcdir=.
    if test -z "$ac_top_builddir"; then
       ac_top_srcdir=.
    else
       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
    fi ;;
  [\\/]* | ?:[\\/]* )  # Absolute path.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir ;;
  *) # Relative path.
    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_builddir$srcdir ;;
esac

# Do not use `cd foo && pwd` to compute absolute paths, because
# the directories may not exist.
case `pwd` in
.) ac_abs_builddir="$ac_dir";;
*)
  case "$ac_dir" in
  .) ac_abs_builddir=`pwd`;;
  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
  *) ac_abs_builddir=`pwd`/"$ac_dir";;
  esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_builddir=${ac_top_builddir}.;;
*)
  case ${ac_top_builddir}. in
  .) ac_abs_top_builddir=$ac_abs_builddir;;
  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
  esac;;
esac
case $ac_abs_builddir in
.) ac_abs_srcdir=$ac_srcdir;;
*)
  case $ac_srcdir in
  .) ac_abs_srcdir=$ac_abs_builddir;;
  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
  esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_srcdir=$ac_top_srcdir;;
*)
  case $ac_top_srcdir in
  .) ac_abs_top_srcdir=$ac_abs_builddir;;
  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
  esac;;
esac

    cd $ac_dir
    # Check for guested configure; otherwise get Cygnus style configure.
    if test -f $ac_srcdir/configure.gnu; then
      echo
      $SHELL $ac_srcdir/configure.gnu  --help=recursive
    elif test -f $ac_srcdir/configure; then
      echo
      $SHELL $ac_srcdir/configure  --help=recursive
    elif test -f $ac_srcdir/configure.ac ||
	   test -f $ac_srcdir/configure.in; then
      echo
      $ac_configure --help
    else
      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi
    cd $ac_popdir
  done
fi

test -n "$ac_init_help" && exit 0
if $ac_init_version; then
  cat <<\_ACEOF
man configure 1.6e-mingw-beta-1
generated by GNU Autoconf 2.59

Copyright (C) 2003 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit 0
fi
exec 5>config.log
cat >&5 <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by man $as_me 1.6e-mingw-beta-1, which was
generated by GNU Autoconf 2.59.  Invocation command line was

  $ $0 $@

_ACEOF
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  echo "PATH: $as_dir"
done

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_sep=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
    2)
      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
      # Get rid of the leading space.
      ac_sep=" "
      ;;
    esac
  done
done
$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Be sure not to use single quotes in there, as some shells,
# such as our DU 5.0 friend, will then `close' the trap.
trap 'exit_status=$?
  # Save into config.log some information that might help in debugging.
  {
    echo

    cat <<\_ASBOX
## ---------------- ##
## Cache variables. ##
## ---------------- ##
_ASBOX
    echo
    # The following way of writing the cache mishandles newlines in values,
{
  (set) 2>&1 |
    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
    *ac_space=\ *)
      sed -n \
	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
      ;;
    *)
      sed -n \
	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
      ;;
    esac;
}
    echo

    cat <<\_ASBOX
## ----------------- ##
## Output variables. ##
## ----------------- ##
_ASBOX
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=$`echo $ac_var`
      echo "$ac_var='"'"'$ac_val'"'"'"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      cat <<\_ASBOX
## ------------- ##
## Output files. ##
## ------------- ##
_ASBOX
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=$`echo $ac_var`
	echo "$ac_var='"'"'$ac_val'"'"'"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      cat <<\_ASBOX
## ----------- ##
## confdefs.h. ##
## ----------- ##
_ASBOX
      echo
      sed "/^$/d" confdefs.h | sort
      echo
    fi
    test "$ac_signal" != 0 &&
      echo "$as_me: caught signal $ac_signal"
    echo "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core &&
  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
     ' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo >confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF


cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF


cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF


cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF


cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF


# Let the site file select an alternate cache file if it wants to.
# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special
  # files actually), so we avoid doing that.
  if test -f "$cache_file"; then
    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . $cache_file;;
      *)                      . ./$cache_file;;
    esac
  fi
else
  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
echo "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in `(set) 2>&1 |
	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
  eval ac_new_val="\$ac_env_${ac_var}_value"
  case $ac_old_set,$ac_new_set in
    set,)
      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
echo "$as_me:   former value:  $ac_old_val" >&2;}
	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
echo "$as_me:   current value: $ac_new_val" >&2;}
	ac_cache_corrupted=:
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
   { (exit 1); exit 1; }; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu




























# Copyright (C) 2005 by Keith Marshall <keithmarshall@users.sourceforge.net>
#
# This file is part of the man package.
#
# man is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2, or (at your option) any later version.
#
# man is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along
# with man; see the file COPYING.  If not, write to the Free Software
# Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA.
#
# Process this file with autoconf to produce a configure script.


            ac_config_headers="$ac_config_headers config.h"


# Ensure the `prefix' variables are in canonical Win32 format,
# when building under MSYS.
#
  ac_dir="${ac_default_prefix}"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_default_prefix=`echo "${ac_default_prefix}" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 if test "x${exec_prefix}" != "xNONE"
 then
   ac_dir="${exec_prefix}"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 exec_prefix=`echo "${exec_prefix}" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 fi
 if test "x${prefix}" != "xNONE"
 then
   ac_dir="${prefix}"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 prefix=`echo "${prefix}" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 fi

# Configure a native build subsystem, for native code tools
# which will be required when cross-compiling.
#

 ac_dir=`pwd`
 { if $as_mkdir_p; then
    mkdir -p tools
  else
    as_dir=tools
    as_dirs=
    while test ! -d "$as_dir"; do
      as_dirs="$as_dir $as_dirs"
      as_dir=`(dirname "$as_dir") 2>/dev/null ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
    done
    test ! -n "$as_dirs" || mkdir $as_dirs
  fi || { { echo "$as_me:$LINENO: error: cannot create directory tools" >&5
echo "$as_me: error: cannot create directory tools" >&2;}
   { (exit 1); exit 1; }; }; }

 { echo "$as_me:$LINENO: entering directory \`$ac_dir/tools'..." >&5
echo "$as_me: entering directory \`$ac_dir/tools'..." >&6;}
 { echo "$as_me:$LINENO: executables built here need a native code compiler," >&5
echo "$as_me: executables built here need a native code compiler," >&6;}
 { echo "$as_me:$LINENO: even when we are cross-compiling." >&5
echo "$as_me: even when we are cross-compiling." >&6;}
 ac_config_cmd=`cd $srcdir/tools; pwd`/configure
 test -r ${ac_config_cmd}.gnu && ac_config_cmd=${ac_config_cmd}.gnu
 test "$cache_file" = "/dev/null" || ac_config_cmd="$ac_config_cmd -C"
 test x"$cross_compiling" = xno && ac_val=$CC || ac_val=""
 ac_config_cmd="$ac_config_cmd CC=$BUILD_CC"
test x"$cross_compiling" = xno && ac_val=$CFLAGS || ac_val=""
 ac_config_cmd="$ac_config_cmd CFLAGS=$BUILD_CFLAGS"
test x"$cross_compiling" = xno && ac_val=$LDFLAGS || ac_val=""
 ac_config_cmd="$ac_config_cmd LDFLAGS=$BUILD_LDFLAGS"
test x"$cross_compiling" = xno && ac_val=$CPPFLAGS || ac_val=""
 ac_config_cmd="$ac_config_cmd CPPFLAGS=$BUILD_CPPFLAGS"

 ( cd tools; $CONFIG_SHELL $ac_config_cmd ) && ac_fail=false || ac_fail=true
 { echo "$as_me:$LINENO: leaving directory \`$ac_dir/tools'" >&5
echo "$as_me: leaving directory \`$ac_dir/tools'" >&6;}
 if $ac_fail
 then
   { { echo "$as_me:$LINENO: error: invalid configuration in \`tools' subdirectory
See \`config.log' for more details." >&5
echo "$as_me: error: invalid configuration in \`tools' subdirectory
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
 fi

# Establish whether man should be installed suid, sgid, or neither,
# and set the install program flags appropriately.
#
# Note: MAN_SUID_ENABLE and MAN_SGID_ENABLE define the DEFAULT user
# and group names to be assigned, if `--enable-suid' or `--enable-sgid'
# are specified without any specific name argument;  they do NOT cause
# these options to be activated, unless the user specifies them.
#
  echo "$as_me:$LINENO: checking whether man should be installed suid" >&5
echo $ECHO_N "checking whether man should be installed suid... $ECHO_C" >&6
 # Check whether --enable-suid or --disable-suid was given.
if test "${enable_suid+set}" = set; then
  enableval="$enable_suid"
  man_user=$enableval
else
  man_user=no
fi;  if test x"$man_user" = xno; then
   echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
 else
   test x"$man_user" = xyes && man_user=man
   echo "$as_me:$LINENO: result: yes (user=$man_user)" >&5
echo "${ECHO_T}yes (user=$man_user)" >&6
   if test x"$man_user" = xroot; then
     { { echo "$as_me:$LINENO: error: you should NEVER install man suid root
See \`config.log' for more details." >&5
echo "$as_me: error: you should NEVER install man suid root
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
   fi
 fi
  echo "$as_me:$LINENO: checking whether man should be installed sgid" >&5
echo $ECHO_N "checking whether man should be installed sgid... $ECHO_C" >&6
 # Check whether --enable-sgid or --disable-sgid was given.
if test "${enable_sgid+set}" = set; then
  enableval="$enable_sgid"
  man_group=$enableval
else
  man_group=no
fi;  if test x"$man_group" = xno; then
   echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
 else
   test x"$man_group" = xyes && man_group=man
   echo "$as_me:$LINENO: result: yes (group=$man_group)" >&5
echo "${ECHO_T}yes (group=$man_group)" >&6
   if test x"$man_group" = xroot; then
     { { echo "$as_me:$LINENO: error: you should NEVER install man sgid root
See \`config.log' for more details." >&5
echo "$as_me: error: you should NEVER install man sgid root
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
   fi
 fi
    if test x"$man_group" != xno; then
   test x"$man_user" = xno \
   && man_install_flags="-m 2555 -o root -g $man_group" \
   || man_install_flags="-m 6555 -o $man_user -g $man_group"
 elif test x"$man_user" != xno; then
   man_install_flags="-m 4555 -o $man_user -g root"
 else
   man_install_flags="-m 755"
 fi


# Checks for programs.

# Check whether --with-awk or --without-awk was given.
if test "${with_awk+set}" = set; then
  withval="$with_awk"
  ac_cv_path_awk=$withval
fi;
 test x$ac_cv_path_awk = xno && ac_cv_path_awk=awk
 for ac_prog in gawk nawk mawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_path_awk+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $awk in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_awk="$awk" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_awk="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

  ;;
esac
fi
awk=$ac_cv_path_awk

if test -n "$awk"; then
  echo "$as_me:$LINENO: result: $awk" >&5
echo "${ECHO_T}$awk" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  test -n "$awk" && break
done

  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  CC=$ac_ct_CC
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="cc"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  CC=$ac_ct_CC
else
  CC="$ac_cv_prog_CC"
fi

fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  test -n "$ac_ct_CC" && break
done

  CC=$ac_ct_CC
fi

fi


test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&5
echo "$as_me: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }

# Provide some information about the compiler.
echo "$as_me:$LINENO:" \
     "checking for C compiler version" >&5
ac_compiler=`set X $ac_compile; echo $2`
{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
  (eval $ac_compiler --version </dev/null >&5) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }
{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
  (eval $ac_compiler -v </dev/null >&5) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }
{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
  (eval $ac_compiler -V </dev/null >&5) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }

cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
  (eval $ac_link_default) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; then
  # Find the output, starting from the most likely.  This scheme is
# not robust to junk in `.', hence go to wildcards (a.*) only as a last
# resort.

# Be careful to initialize this variable, since it used to be cached.
# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
ac_cv_exeext=
# b.out is created by i960 compilers.
for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
	;;
    conftest.$ac_ext )
	# This is the source file.
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	# FIXME: I believe we export ac_cv_exeext for Libtool,
	# but it would be cool to find out if it's true.  Does anybody
	# maintain Libtool? --akim.
	export ac_cv_exeext
	break;;
    * )
	break;;
  esac
done
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
See \`config.log' for more details." >&5
echo "$as_me: error: C compiler cannot create executables
See \`config.log' for more details." >&2;}
   { (exit 77); exit 77; }; }
fi

ac_exeext=$ac_cv_exeext
echo "$as_me:$LINENO: result: $ac_file" >&5
echo "${ECHO_T}$ac_file" >&6

# Check the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:$LINENO: checking whether the C compiler works" >&5
echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
# If not cross compiling, check that we can run a simple program.
if test "$cross_compiling" != yes; then
  if { ac_try='./$ac_file'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
    fi
  fi
fi
echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6

rm -f a.out a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
# Check the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
echo "$as_me:$LINENO: result: $cross_compiling" >&5
echo "${ECHO_T}$cross_compiling" >&6

echo "$as_me:$LINENO: checking for suffix of executables" >&5
echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; then
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  export ac_cv_exeext
	  break;;
    * ) break;;
  esac
done
else
  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
fi

rm -f conftest$ac_cv_exeext
echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
echo "${ECHO_T}$ac_cv_exeext" >&6

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
echo "$as_me:$LINENO: checking for suffix of object files" >&5
echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
if test "${ac_cv_objext+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; then
  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
fi

rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
echo "${ECHO_T}$ac_cv_objext" >&6
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
if test "${ac_cv_c_compiler_gnu+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_compiler_gnu=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_compiler_gnu=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
GCC=`test $ac_compiler_gnu = yes && echo yes`
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
CFLAGS="-g"
echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
if test "${ac_cv_prog_cc_g+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_prog_cc_g=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_prog_cc_g=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
if test "$ac_test_CFLAGS" = set; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
if test "${ac_cv_prog_cc_stdc+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_prog_cc_stdc=no
ac_save_CC=$CC
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not '\xHH' hex character constants.
   These don't provoke an error unfortunately, instead are silently treated
   as 'x'.  The following induces an error, until -std1 is added to get
   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   array size at least.  It's necessary to write '\x00'==0 to get something
   that's true only with -std1.  */
int osf4_cc_array ['\x00' == 0 ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  ;
  return 0;
}
_ACEOF
# Don't try gcc -ansi; that turns off useful extensions and
# breaks some systems' header files.
# AIX			-qlanglvl=ansi
# Ultrix and OSF/1	-std1
# HP-UX 10.20 and later	-Ae
# HP-UX older versions	-Aa -D_HPUX_SOURCE
# SVR4			-Xc -D__EXTENSIONS__
for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_prog_cc_stdc=$ac_arg
break
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext
done
rm -f conftest.$ac_ext conftest.$ac_objext
CC=$ac_save_CC

fi

case "x$ac_cv_prog_cc_stdc" in
  x|xno)
    echo "$as_me:$LINENO: result: none needed" >&5
echo "${ECHO_T}none needed" >&6 ;;
  *)
    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
    CC="$CC $ac_cv_prog_cc_stdc" ;;
esac

# Some people use a C++ compiler to compile C.  Since we use `exit',
# in C++ we need to declare it.  In case someone uses the same compiler
# for both compiling C and C++ we need to have the C++ compiler decide
# the declaration of exit, since it's the most demanding environment.
cat >conftest.$ac_ext <<_ACEOF
#ifndef __cplusplus
  choke me
#endif
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  for ac_declaration in \
   '' \
   'extern "C" void std::exit (int) throw (); using std::exit;' \
   'extern "C" void std::exit (int); using std::exit;' \
   'extern "C" void exit (int) throw ();' \
   'extern "C" void exit (int);' \
   'void exit (int);'
do
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_declaration
#include <stdlib.h>
int
main ()
{
exit (42);
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  :
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

continue
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_declaration
int
main ()
{
exit (42);
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  break
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
done
rm -f conftest*
if test -n "$ac_declaration"; then
  echo '#ifdef __cplusplus' >>confdefs.h
  echo $ac_declaration      >>confdefs.h
  echo '#endif'             >>confdefs.h
fi

else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_AR+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="${ac_tool_prefix}ar"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  echo "$as_me:$LINENO: result: $AR" >&5
echo "${ECHO_T}$AR" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi
if test -z "$ac_cv_prog_AR"; then
  ac_ct_AR=$AR
  # Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="ar"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

  test -z "$ac_cv_prog_ac_ct_AR" && ac_cv_prog_ac_ct_AR="ar"
fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
echo "${ECHO_T}$ac_ct_AR" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  AR=$ac_ct_AR
else
  AR="$ac_cv_prog_AR"
fi

  ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
  if test -f $ac_dir/install-sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f $ac_dir/install.sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  elif test -f $ac_dir/shtool; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/shtool install -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
   { (exit 1); exit 1; }; }
fi
ac_config_guess="$SHELL $ac_aux_dir/config.guess"
ac_config_sub="$SHELL $ac_aux_dir/config.sub"
ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.

# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  # Account for people who put trailing slashes in PATH elements.
case $as_dir/ in
  ./ | .// | /cC/* | \
  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
  /usr/ucb/* ) ;;
  *)
    # OSF1 and SCO ODT 3.0 have their own names for install.
    # Don't use installbsd from OSF since it installs stuff as root
    # by default.
    for ac_prog in ginstall scoinst install; do
      for ac_exec_ext in '' $ac_executable_extensions; do
	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
	  if test $ac_prog = install &&
	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  elif test $ac_prog = install &&
	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # program-specific install script used by HP pwplus--don't use.
	    :
	  else
	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
	    break 3
	  fi
	fi
      done
    done
    ;;
esac
done


fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL=$ac_cv_path_install
  else
    # As a last resort, use the slow shell script.  We don't cache a
    # path for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the path is relative.
    INSTALL=$ac_install_sh
  fi
fi
echo "$as_me:$LINENO: result: $INSTALL" >&5
echo "${ECHO_T}$INSTALL" >&6

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

  echo "$as_me:$LINENO: checking whether ln -s works" >&5
echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
  echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
  echo "$as_me:$LINENO: result: no, using $LN_S" >&5
echo "${ECHO_T}no, using $LN_S" >&6
fi

  echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.make <<\_ACEOF
all:
	@echo 'ac_maketemp="$(MAKE)"'
_ACEOF
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
if test -n "$ac_maketemp"; then
  eval ac_cv_prog_make_${ac_make}_set=yes
else
  eval ac_cv_prog_make_${ac_make}_set=no
fi
rm -f conftest.make
fi
if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
  echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
  SET_MAKE=
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
  SET_MAKE="MAKE=${MAKE-make}"
fi


# Set warning options for C compiler.
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

 popCFLAGS=$CFLAGS
 echo 'int main(void){return 0;}' > conftest.$ac_ext
 echo "$as_me:$LINENO: checking whether $CC accepts the -Wall option" >&5
echo $ECHO_N "checking whether $CC accepts the -Wall option... $ECHO_C" >&6
   CFLAGS="$popCFLAGS $CWARNNP -Wall"
   if (eval $ac_compile) 2>&5; then
     echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
     CWARNNP=${CWARNNP+"$CWARNNP "}"-Wall"
   else
     echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
     echo 'failed program was:' >&5
     sed 's/^/| /' conftest.$ac_ext >&5
   fi
   rm -f conftest*
 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

 CFLAGS=$popCFLAGS

  test "x$CWARNNP" = "x" || CWARN="$CWARNNP"
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

 popCFLAGS=$CFLAGS
 echo 'int main(void){return 0;}' > conftest.$ac_ext
 echo "$as_me:$LINENO: checking whether $CC accepts the -Wstrict-prototypes option" >&5
echo $ECHO_N "checking whether $CC accepts the -Wstrict-prototypes option... $ECHO_C" >&6
   CFLAGS="$popCFLAGS $CWARN -Wstrict-prototypes"
   if (eval $ac_compile) 2>&5; then
     echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
     CWARN=${CWARN+"$CWARN "}"-Wstrict-prototypes"
   else
     echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
     echo 'failed program was:' >&5
     sed 's/^/| /' conftest.$ac_ext >&5
   fi
  echo "$as_me:$LINENO: checking whether $CC accepts the -Wmissing-prototypes option" >&5
echo $ECHO_N "checking whether $CC accepts the -Wmissing-prototypes option... $ECHO_C" >&6
   CFLAGS="$popCFLAGS $CWARN -Wmissing-prototypes"
   if (eval $ac_compile) 2>&5; then
     echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
     CWARN=${CWARN+"$CWARN "}"-Wmissing-prototypes"
   else
     echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
     echo 'failed program was:' >&5
     sed 's/^/| /' conftest.$ac_ext >&5
   fi
   rm -f conftest*
 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

 CFLAGS=$popCFLAGS


# Checks for libraries.

echo "$as_me:$LINENO: checking whether Win32 support libraries must be built" >&5
echo $ECHO_N "checking whether Win32 support libraries must be built... $ECHO_C" >&6
 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

 cat >conftest.$ac_ext <<_ACEOF

#if defined(_WIN32) || defined(_MSC_VER)
 choke me
#endif

_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  win32_cv_native_support_required=no
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

win32_cv_native_support_required=yes
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

 echo "$as_me:$LINENO: result: $win32_cv_native_support_required" >&5
echo "${ECHO_T}$win32_cv_native_support_required" >&6
 test x$win32_cv_native_support_required = xyes && WIN32LIBS="$WIN32LIBS win32/libexec.a"



# Checks for header files.
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if test "${ac_cv_prog_CPP+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
      # Double quotes because CPP needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  :
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext

  # OK, works on sane cases.  Now check whether non-existent headers
  # can be detected and how.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  # Broken: success on invalid input.
continue
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
  break
fi

    done
    ac_cv_prog_CPP=$CPP

fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
echo "$as_me:$LINENO: result: $CPP" >&5
echo "${ECHO_T}$CPP" >&6
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  :
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext

  # OK, works on sane cases.  Now check whether non-existent headers
  # can be detected and how.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  # Broken: success on invalid input.
continue
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
  :
else
  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&5
echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&2;}
   { (exit 1); exit 1; }; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


echo "$as_me:$LINENO: checking for egrep" >&5
echo $ECHO_N "checking for egrep... $ECHO_C" >&6
if test "${ac_cv_prog_egrep+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
    then ac_cv_prog_egrep='grep -E'
    else ac_cv_prog_egrep='egrep'
    fi
fi
echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
echo "${ECHO_T}$ac_cv_prog_egrep" >&6
 EGREP=$ac_cv_prog_egrep


echo "$as_me:$LINENO: checking for ANSI C header files" >&5
echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
if test "${ac_cv_header_stdc+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_header_stdc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_header_stdc=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then
  :
else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then
  :
else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then
  :
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <ctype.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      exit(2);
  exit (0);
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  :
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_header_stdc=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
echo "${ECHO_T}$ac_cv_header_stdc" >&6
if test $ac_cv_header_stdc = yes; then

cat >>confdefs.h <<\_ACEOF
#define STDC_HEADERS 1
_ACEOF

fi

  # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments.  Useless!
echo "$as_me:$LINENO: checking for working alloca.h" >&5
echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6
if test "${ac_cv_working_alloca_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <alloca.h>
int
main ()
{
char *p = (char *) alloca (2 * sizeof (int));
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_working_alloca_h=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_working_alloca_h=no
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5
echo "${ECHO_T}$ac_cv_working_alloca_h" >&6
if test $ac_cv_working_alloca_h = yes; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_ALLOCA_H 1
_ACEOF

fi

echo "$as_me:$LINENO: checking for alloca" >&5
echo $ECHO_N "checking for alloca... $ECHO_C" >&6
if test "${ac_cv_func_alloca_works+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#ifdef __GNUC__
# define alloca __builtin_alloca
#else
# ifdef _MSC_VER
#  include <malloc.h>
#  define alloca _alloca
# else
#  if HAVE_ALLOCA_H
#   include <alloca.h>
#  else
#   ifdef _AIX
 #pragma alloca
#   else
#    ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
#    endif
#   endif
#  endif
# endif
#endif

int
main ()
{
char *p = (char *) alloca (1);
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_alloca_works=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_func_alloca_works=no
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5
echo "${ECHO_T}$ac_cv_func_alloca_works" >&6

if test $ac_cv_func_alloca_works = yes; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_ALLOCA 1
_ACEOF

else
  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble.  Some versions do not even contain alloca or
# contain a buggy version.  If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.

ALLOCA=alloca.$ac_objext

cat >>confdefs.h <<\_ACEOF
#define C_ALLOCA 1
_ACEOF


echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5
echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6
if test "${ac_cv_os_cray+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#if defined(CRAY) && ! defined(CRAY2)
webecray
#else
wenotbecray
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "webecray" >/dev/null 2>&1; then
  ac_cv_os_cray=yes
else
  ac_cv_os_cray=no
fi
rm -f conftest*

fi
echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
echo "${ECHO_T}$ac_cv_os_cray" >&6
if test $ac_cv_os_cray = yes; then
  for ac_func in _getb67 GETB67 getb67; do
    as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $ac_func

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
#endif

int
main ()
{
return f != $ac_func;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then

cat >>confdefs.h <<_ACEOF
#define CRAY_STACKSEG_END $ac_func
_ACEOF

    break
fi

  done
fi

echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
if test "${ac_cv_c_stack_direction+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_c_stack_direction=0
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
int
find_stack_direction ()
{
  static char *addr = 0;
  auto char dummy;
  if (addr == 0)
    {
      addr = &dummy;
      return find_stack_direction ();
    }
  else
    return (&dummy > addr) ? 1 : -1;
}

int
main ()
{
  exit (find_stack_direction () < 0);
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_c_stack_direction=1
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_c_stack_direction=-1
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
echo "${ECHO_T}$ac_cv_c_stack_direction" >&6

cat >>confdefs.h <<_ACEOF
#define STACK_DIRECTION $ac_cv_c_stack_direction
_ACEOF


fi






ac_header_dirent=no
for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <sys/types.h>
#include <$ac_hdr>

int
main ()
{
if ((DIR *) 0)
return 0;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_Header=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_Header=no"
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
_ACEOF

ac_header_dirent=$ac_hdr; break
fi

done
# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
if test $ac_header_dirent = dirent.h; then
  echo "$as_me:$LINENO: checking for library containing opendir" >&5
echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
if test "${ac_cv_search_opendir+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
ac_cv_search_opendir=no
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char opendir ();
int
main ()
{
opendir ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_search_opendir="none required"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
if test "$ac_cv_search_opendir" = no; then
  for ac_lib in dir; do
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
    cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char opendir ();
int
main ()
{
opendir ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_search_opendir="-l$ac_lib"
break
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
  done
fi
LIBS=$ac_func_search_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
echo "${ECHO_T}$ac_cv_search_opendir" >&6
if test "$ac_cv_search_opendir" != no; then
  test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"

fi

else
  echo "$as_me:$LINENO: checking for library containing opendir" >&5
echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
if test "${ac_cv_search_opendir+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
ac_cv_search_opendir=no
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char opendir ();
int
main ()
{
opendir ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_search_opendir="none required"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
if test "$ac_cv_search_opendir" = no; then
  for ac_lib in x; do
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
    cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char opendir ();
int
main ()
{
opendir ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_search_opendir="-l$ac_lib"
break
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
  done
fi
LIBS=$ac_func_search_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
echo "${ECHO_T}$ac_cv_search_opendir" >&6
if test "$ac_cv_search_opendir" != no; then
  test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"

fi

fi

  # On IRIX 5.3, sys/types and inttypes.h are conflicting.









for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
		  inttypes.h stdint.h unistd.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default

#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_Header=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_Header=no"
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done




for ac_header in string.h strings.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
  # Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6

# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    (
      cat <<\_ASBOX
## ------------------------------ ##
## Report this to the man lists.  ##
## ------------------------------ ##
_ASBOX
    ) |
      sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
 break
fi

done





for ac_header in fcntl.h sys/file.h sys/ioctl.h sys/termios.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
  # Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6

# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    (
      cat <<\_ASBOX
## ------------------------------ ##
## Report this to the man lists.  ##
## ------------------------------ ##
_ASBOX
    ) |
      sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done





for ac_header in memory.h stdlib.h sys/param.h unistd.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
  # Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6

# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    (
      cat <<\_ASBOX
## ------------------------------ ##
## Report this to the man lists.  ##
## ------------------------------ ##
_ASBOX
    ) |
      sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done


for ac_header in process.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
  # Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6

# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    (
      cat <<\_ASBOX
## ------------------------------ ##
## Report this to the man lists.  ##
## ------------------------------ ##
_ASBOX
    ) |
      sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

  echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
if test "${ac_cv_header_sys_wait_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <sys/types.h>
#include <sys/wait.h>
#ifndef WEXITSTATUS
# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
#endif
#ifndef WIFEXITED
# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif

int
main ()
{
  int s;
  wait (&s);
  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_header_sys_wait_h=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_header_sys_wait_h=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
if test $ac_cv_header_sys_wait_h = yes; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_SYS_WAIT_H 1
_ACEOF

fi


# Checks for typedefs, structures, and compiler characteristics.
  echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
if test "${ac_cv_c_const+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{
/* FIXME: Include the comments suggested by Paul. */
#ifndef __cplusplus
  /* Ultrix mips cc rejects this.  */
  typedef int charset[2];
  const charset x;
  /* SunOS 4.1.1 cc rejects this.  */
  char const *const *ccp;
  char **p;
  /* NEC SVR4.0.2 mips cc rejects this.  */
  struct point {int x, y;};
  static struct point const zero = {0,0};
  /* AIX XL C 1.02.0.0 rejects this.
     It does not let you subtract one const X* pointer from another in
     an arm of an if-expression whose if-part is not a constant
     expression */
  const char *g = "string";
  ccp = &g + (g ? g-g : 0);
  /* HPUX 7.0 cc rejects these. */
  ++ccp;
  p = (char**) ccp;
  ccp = (char const *const *) p;
  { /* SCO 3.2v4 cc rejects this.  */
    char *t;
    char const *s = 0 ? (char *) 0 : (char const *) 0;

    *t++ = 0;
  }
  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
    int x[] = {25, 17};
    const int *foo = &x[0];
    ++foo;
  }
  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
    typedef const int *iptr;
    iptr p = 0;
    ++p;
  }
  { /* AIX XL C 1.02.0.0 rejects this saying
       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
    struct s { int j; const int *ap[3]; };
    struct s *b; b->j = 5;
  }
  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
    const int foo = 10;
  }
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_c_const=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_c_const=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
echo "${ECHO_T}$ac_cv_c_const" >&6
if test $ac_cv_c_const = no; then

cat >>confdefs.h <<\_ACEOF
#define const
_ACEOF

fi

  echo "$as_me:$LINENO: checking for inline" >&5
echo $ECHO_N "checking for inline... $ECHO_C" >&6
if test "${ac_cv_c_inline+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo () {return 0; }
$ac_kw foo_t foo () {return 0; }
#endif

_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_c_inline=$ac_kw; break
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
done

fi
echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
echo "${ECHO_T}$ac_cv_c_inline" >&6


case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac

  echo "$as_me:$LINENO: checking for off_t" >&5
echo $ECHO_N "checking for off_t... $ECHO_C" >&6
if test "${ac_cv_type_off_t+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{
if ((off_t *) 0)
  return 0;
if (sizeof (off_t))
  return 0;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_type_off_t=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_type_off_t=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
echo "${ECHO_T}$ac_cv_type_off_t" >&6
if test $ac_cv_type_off_t = yes; then
  :
else

cat >>confdefs.h <<_ACEOF
#define off_t long
_ACEOF

fi

  echo "$as_me:$LINENO: checking for size_t" >&5
echo $ECHO_N "checking for size_t... $ECHO_C" >&6
if test "${ac_cv_type_size_t+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{
if ((size_t *) 0)
  return 0;
if (sizeof (size_t))
  return 0;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_type_size_t=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_type_size_t=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
echo "${ECHO_T}$ac_cv_type_size_t" >&6
if test $ac_cv_type_size_t = yes; then
  :
else

cat >>confdefs.h <<_ACEOF
#define size_t unsigned
_ACEOF

fi

  echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6
if test "${ac_cv_struct_tm+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <sys/types.h>
#include <time.h>

int
main ()
{
struct tm *tp; tp->tm_sec;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_struct_tm=time.h
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_struct_tm=sys/time.h
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
echo "${ECHO_T}$ac_cv_struct_tm" >&6
if test $ac_cv_struct_tm = sys/time.h; then

cat >>confdefs.h <<\_ACEOF
#define TM_IN_SYS_TIME 1
_ACEOF

fi


# Checks for library functions.
  echo "$as_me:$LINENO: checking whether closedir returns void" >&5
echo $ECHO_N "checking whether closedir returns void... $ECHO_C" >&6
if test "${ac_cv_func_closedir_void+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_closedir_void=yes
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header_dirent>
#ifndef __cplusplus
int closedir ();
#endif

int
main ()
{
exit (closedir (opendir (".")) != 0);
  ;
  return 0;
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_closedir_void=no
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_func_closedir_void=yes
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_func_closedir_void" >&5
echo "${ECHO_T}$ac_cv_func_closedir_void" >&6
if test $ac_cv_func_closedir_void = yes; then

cat >>confdefs.h <<\_ACEOF
#define CLOSEDIR_VOID 1
_ACEOF

fi

  echo "$as_me:$LINENO: checking for error_at_line" >&5
echo $ECHO_N "checking for error_at_line... $ECHO_C" >&6
if test "${ac_cv_lib_error_at_line+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{
error_at_line (0, 0, "", 0, "");
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_error_at_line=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_lib_error_at_line=no
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_lib_error_at_line" >&5
echo "${ECHO_T}$ac_cv_lib_error_at_line" >&6
if test $ac_cv_lib_error_at_line = no; then
  case $LIBOBJS in
    "error.$ac_objext"   | \
  *" error.$ac_objext"   | \
    "error.$ac_objext "* | \
  *" error.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS error.$ac_objext" ;;
esac

fi

  echo "$as_me:$LINENO: checking for pid_t" >&5
echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
if test "${ac_cv_type_pid_t+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{
if ((pid_t *) 0)
  return 0;
if (sizeof (pid_t))
  return 0;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_type_pid_t=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_type_pid_t=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
echo "${ECHO_T}$ac_cv_type_pid_t" >&6
if test $ac_cv_type_pid_t = yes; then
  :
else

cat >>confdefs.h <<_ACEOF
#define pid_t int
_ACEOF

fi



for ac_header in unistd.h vfork.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
  # Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6

# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    (
      cat <<\_ASBOX
## ------------------------------ ##
## Report this to the man lists.  ##
## ------------------------------ ##
_ASBOX
    ) |
      sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done



for ac_func in fork vfork
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $ac_func

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
#endif

int
main ()
{
return f != $ac_func;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

if test "x$ac_cv_func_fork" = xyes; then
  echo "$as_me:$LINENO: checking for working fork" >&5
echo $ECHO_N "checking for working fork... $ECHO_C" >&6
if test "${ac_cv_func_fork_works+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_fork_works=cross
else
  cat >conftest.$ac_ext <<_ACEOF
/* By Ruediger Kuhlmann. */
      #include <sys/types.h>
      #if HAVE_UNISTD_H
      # include <unistd.h>
      #endif
      /* Some systems only have a dummy stub for fork() */
      int main ()
      {
	if (fork() < 0)
	  exit (1);
	exit (0);
      }
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_fork_works=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_func_fork_works=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
echo "${ECHO_T}$ac_cv_func_fork_works" >&6

else
  ac_cv_func_fork_works=$ac_cv_func_fork
fi
if test "x$ac_cv_func_fork_works" = xcross; then
  case $host in
    *-*-amigaos* | *-*-msdosdjgpp*)
      # Override, as these systems have only a dummy fork() stub
      ac_cv_func_fork_works=no
      ;;
    *)
      ac_cv_func_fork_works=yes
      ;;
  esac
  { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
fi
ac_cv_func_vfork_works=$ac_cv_func_vfork
if test "x$ac_cv_func_vfork" = xyes; then
  echo "$as_me:$LINENO: checking for working vfork" >&5
echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
if test "${ac_cv_func_vfork_works+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_vfork_works=cross
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Thanks to Paul Eggert for this test.  */
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#if HAVE_VFORK_H
# include <vfork.h>
#endif
/* On some sparc systems, changes by the child to local and incoming
   argument registers are propagated back to the parent.  The compiler
   is told about this with #include <vfork.h>, but some compilers
   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
   static variable whose address is put into a register that is
   clobbered by the vfork.  */
static void
#ifdef __cplusplus
sparc_address_test (int arg)
# else
sparc_address_test (arg) int arg;
#endif
{
  static pid_t child;
  if (!child) {
    child = vfork ();
    if (child < 0) {
      perror ("vfork");
      _exit(2);
    }
    if (!child) {
      arg = getpid();
      write(-1, "", 0);
      _exit (arg);
    }
  }
}

int
main ()
{
  pid_t parent = getpid ();
  pid_t child;

  sparc_address_test (0);

  child = vfork ();

  if (child == 0) {
    /* Here is another test for sparc vfork register problems.  This
       test uses lots of local variables, at least as many local
       variables as main has allocated so far including compiler
       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
       reuse the register of parent for one of the local variables,
       since it will think that parent can't possibly be used any more
       in this routine.  Assigning to the local variable will thus
       munge parent in the parent process.  */
    pid_t
      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
    /* Convince the compiler that p..p7 are live; otherwise, it might
       use the same hardware register for all 8 local variables.  */
    if (p != p1 || p != p2 || p != p3 || p != p4
	|| p != p5 || p != p6 || p != p7)
      _exit(1);

    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
       from child file descriptors.  If the child closes a descriptor
       before it execs or exits, this munges the parent's descriptor
       as well.  Test for this by closing stdout in the child.  */
    _exit(close(fileno(stdout)) != 0);
  } else {
    int status;
    struct stat st;

    while (wait(&status) != child)
      ;
    exit(
	 /* Was there some problem with vforking?  */
	 child < 0

	 /* Did the child fail?  (This shouldn't happen.)  */
	 || status

	 /* Did the vfork/compiler bug occur?  */
	 || parent != getpid()

	 /* Did the file descriptor bug occur?  */
	 || fstat(fileno(stdout), &st) != 0
	 );
  }
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_vfork_works=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_func_vfork_works=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
echo "${ECHO_T}$ac_cv_func_vfork_works" >&6

fi;
if test "x$ac_cv_func_fork_works" = xcross; then
  ac_cv_func_vfork_works=$ac_cv_func_vfork
  { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
fi

if test "x$ac_cv_func_vfork_works" = xyes; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_WORKING_VFORK 1
_ACEOF

else

cat >>confdefs.h <<\_ACEOF
#define vfork fork
_ACEOF

fi
if test "x$ac_cv_func_fork_works" = xyes; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_WORKING_FORK 1
_ACEOF

fi

  if test $ac_cv_c_compiler_gnu = yes; then
    echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5
echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6
if test "${ac_cv_prog_gcc_traditional+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
    ac_pattern="Autoconf.*'x'"
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <sgtty.h>
Autoconf TIOCGETP
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "$ac_pattern" >/dev/null 2>&1; then
  ac_cv_prog_gcc_traditional=yes
else
  ac_cv_prog_gcc_traditional=no
fi
rm -f conftest*


  if test $ac_cv_prog_gcc_traditional = no; then
    cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <termio.h>
Autoconf TCGETA
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "$ac_pattern" >/dev/null 2>&1; then
  ac_cv_prog_gcc_traditional=yes
fi
rm -f conftest*

  fi
fi
echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5
echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6
  if test $ac_cv_prog_gcc_traditional = yes; then
    CC="$CC -traditional"
  fi
fi


for ac_header in stdlib.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
  # Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6

# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    (
      cat <<\_ASBOX
## ------------------------------ ##
## Report this to the man lists.  ##
## ------------------------------ ##
_ASBOX
    ) |
      sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_malloc_0_nonnull=no
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#if STDC_HEADERS || HAVE_STDLIB_H
# include <stdlib.h>
#else
char *malloc ();
#endif

int
main ()
{
exit (malloc (0) ? 0 : 1);
  ;
  return 0;
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_malloc_0_nonnull=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_func_malloc_0_nonnull=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
if test $ac_cv_func_malloc_0_nonnull = yes; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_MALLOC 1
_ACEOF

else
  cat >>confdefs.h <<\_ACEOF
#define HAVE_MALLOC 0
_ACEOF

   case $LIBOBJS in
    "malloc.$ac_objext"   | \
  *" malloc.$ac_objext"   | \
    "malloc.$ac_objext "* | \
  *" malloc.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
esac


cat >>confdefs.h <<\_ACEOF
#define malloc rpl_malloc
_ACEOF

fi




for ac_header in stdlib.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
  # Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6

# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    (
      cat <<\_ASBOX
## ------------------------------ ##
## Report this to the man lists.  ##
## ------------------------------ ##
_ASBOX
    ) |
      sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

echo "$as_me:$LINENO: checking for GNU libc compatible realloc" >&5
echo $ECHO_N "checking for GNU libc compatible realloc... $ECHO_C" >&6
if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_realloc_0_nonnull=no
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#if STDC_HEADERS || HAVE_STDLIB_H
# include <stdlib.h>
#else
char *realloc ();
#endif

int
main ()
{
exit (realloc (0, 0) ? 0 : 1);
  ;
  return 0;
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_realloc_0_nonnull=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_func_realloc_0_nonnull=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5
echo "${ECHO_T}$ac_cv_func_realloc_0_nonnull" >&6
if test $ac_cv_func_realloc_0_nonnull = yes; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_REALLOC 1
_ACEOF

else
  cat >>confdefs.h <<\_ACEOF
#define HAVE_REALLOC 0
_ACEOF

   case $LIBOBJS in
    "realloc.$ac_objext"   | \
  *" realloc.$ac_objext"   | \
    "realloc.$ac_objext "* | \
  *" realloc.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS realloc.$ac_objext" ;;
esac


cat >>confdefs.h <<\_ACEOF
#define realloc rpl_realloc
_ACEOF

fi



  echo "$as_me:$LINENO: checking return type of signal handlers" >&5
echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
if test "${ac_cv_type_signal+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <sys/types.h>
#include <signal.h>
#ifdef signal
# undef signal
#endif
#ifdef __cplusplus
extern "C" void (*signal (int, void (*)(int)))(int);
#else
void (*signal ()) ();
#endif

int
main ()
{
int i;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_type_signal=void
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_type_signal=int
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
echo "${ECHO_T}$ac_cv_type_signal" >&6

cat >>confdefs.h <<_ACEOF
#define RETSIGTYPE $ac_cv_type_signal
_ACEOF


  echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5
echo $ECHO_N "checking whether lstat dereferences a symlink specified with a trailing slash... $ECHO_C" >&6
if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  rm -f conftest.sym conftest.file
echo >conftest.file
if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
  if test "$cross_compiling" = yes; then
  ac_cv_func_lstat_dereferences_slashed_symlink=no
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{
struct stat sbuf;
     /* Linux will dereference the symlink and fail.
	That is better in the sense that it means we will not
	have to compile and use the lstat wrapper.  */
     exit (lstat ("conftest.sym/", &sbuf) ? 0 : 1);
  ;
  return 0;
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_lstat_dereferences_slashed_symlink=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_func_lstat_dereferences_slashed_symlink=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
else
  # If the `ln -s' command failed, then we probably don't even
  # have an lstat function.
  ac_cv_func_lstat_dereferences_slashed_symlink=no
fi
rm -f conftest.sym conftest.file

fi
echo "$as_me:$LINENO: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
echo "${ECHO_T}$ac_cv_func_lstat_dereferences_slashed_symlink" >&6

test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&

cat >>confdefs.h <<_ACEOF
#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
_ACEOF


if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
  case $LIBOBJS in
    "lstat.$ac_objext"   | \
  *" lstat.$ac_objext"   | \
    "lstat.$ac_objext "* | \
  *" lstat.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS lstat.$ac_objext" ;;
esac

fi

echo "$as_me:$LINENO: checking whether stat accepts an empty string" >&5
echo $ECHO_N "checking whether stat accepts an empty string... $ECHO_C" >&6
if test "${ac_cv_func_stat_empty_string_bug+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_stat_empty_string_bug=yes
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{
struct stat sbuf;
  exit (stat ("", &sbuf) ? 1 : 0);
  ;
  return 0;
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_stat_empty_string_bug=yes
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

( exit $ac_status )
ac_cv_func_stat_empty_string_bug=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_func_stat_empty_string_bug" >&5
echo "${ECHO_T}$ac_cv_func_stat_empty_string_bug" >&6
if test $ac_cv_func_stat_empty_string_bug = yes; then
  case $LIBOBJS in
    "stat.$ac_objext"   | \
  *" stat.$ac_objext"   | \
    "stat.$ac_objext "* | \
  *" stat.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS stat.$ac_objext" ;;
esac


cat >>confdefs.h <<_ACEOF
#define HAVE_STAT_EMPTY_STRING_BUG 1
_ACEOF

fi


for ac_func in strftime
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $ac_func

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
#endif

int
main ()
{
return f != $ac_func;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

else
  # strftime is in -lintl on SCO UNIX.
echo "$as_me:$LINENO: checking for strftime in -lintl" >&5
echo $ECHO_N "checking for strftime in -lintl... $ECHO_C" >&6
if test "${ac_cv_lib_intl_strftime+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lintl  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char strftime ();
int
main ()
{
strftime ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_intl_strftime=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_lib_intl_strftime=no
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_lib_intl_strftime" >&5
echo "${ECHO_T}$ac_cv_lib_intl_strftime" >&6
if test $ac_cv_lib_intl_strftime = yes; then
  cat >>confdefs.h <<\_ACEOF
#define HAVE_STRFTIME 1
_ACEOF

LIBS="-lintl $LIBS"
fi

fi
done


for ac_func in vprintf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $ac_func

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
#endif

int
main ()
{
return f != $ac_func;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

echo "$as_me:$LINENO: checking for _doprnt" >&5
echo $ECHO_N "checking for _doprnt... $ECHO_C" >&6
if test "${ac_cv_func__doprnt+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define _doprnt to an innocuous variant, in case <limits.h> declares _doprnt.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define _doprnt innocuous__doprnt

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char _doprnt (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef _doprnt

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char _doprnt ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub__doprnt) || defined (__stub____doprnt)
choke me
#else
char (*f) () = _doprnt;
#endif
#ifdef __cplusplus
}
#endif

int
main ()
{
return f != _doprnt;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func__doprnt=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_func__doprnt=no
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_func__doprnt" >&5
echo "${ECHO_T}$ac_cv_func__doprnt" >&6
if test $ac_cv_func__doprnt = yes; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_DOPRNT 1
_ACEOF

fi

fi
done






for ac_func in strchr strdup strrchr strstr
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $ac_func

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
#endif

int
main ()
{
return f != $ac_func;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done






for ac_func in bzero getcwd memset putenv setenv
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $ac_func

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
#endif

int
main ()
{
return f != $ac_func;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done


for ac_header in getopt.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
  # Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6

# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    (
      cat <<\_ASBOX
## ------------------------------ ##
## Report this to the man lists.  ##
## ------------------------------ ##
_ASBOX
    ) |
      sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done


for ac_func in getopt_long
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $ac_func

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
#endif

int
main ()
{
return f != $ac_func;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
 manpathoption="--path"
else
  manpathoption="-w"
fi
done

 echo "$as_me:$LINENO: checking how to get the active MANPATH" >&5
echo $ECHO_N "checking how to get the active MANPATH... $ECHO_C" >&6

 echo "$as_me:$LINENO: result: man $manpathoption" >&5
echo "${ECHO_T}man $manpathoption" >&6

# Establish the name and location for the configuration file.
#
# (The defaults are as defined here; if you wish to change these,
#  uncomment the next two macro lines, and modify them accordingly.
#  Note the use of single quotes to defer expansion of ${prefix}
#  until "make" time).
#
# MAN_CONFIG_FILE_DEFAULT([man.conf])
# MAN_CONFDIR_DEFAULT(['${prefix}/lib'])
#
# The default for MAN_CONFDIR may need to be modified,
# if conformance with FHS or FSSTND standards is requested.
#
  echo "$as_me:$LINENO: checking whether to adopt the FHS standard" >&5
echo $ECHO_N "checking whether to adopt the FHS standard... $ECHO_C" >&6
 # Check whether --enable-fhs or --disable-fhs was given.
if test "${enable_fhs+set}" = set; then
  enableval="$enable_fhs"
  test x${enableval} = xno && man_cv_fhs=no || man_cv_fhs=yes
else
  if test "${man_cv_fhs+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  man_cv_fhs=no
fi

fi;
  test $man_cv_fhs = no && FHS="__undef__(FHS)"
 FHS=${FHS-"FHS"}

 echo "$as_me:$LINENO: result: $man_cv_fhs" >&5
echo "${ECHO_T}$man_cv_fhs" >&6
  echo "$as_me:$LINENO: checking whether to adopt the FSSTND standard" >&5
echo $ECHO_N "checking whether to adopt the FSSTND standard... $ECHO_C" >&6
 # Check whether --enable-fsstnd or --disable-fsstnd was given.
if test "${enable_fsstnd+set}" = set; then
  enableval="$enable_fsstnd"
  test x${enableval} = xno && man_cv_fsstnd=no || man_cv_fsstnd=yes
else
  if test "${man_cv_fsstnd+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  man_cv_fsstnd=no
fi

fi;
 test $man_cv_fhs = no || man_cv_fsstnd=no
 test $man_cv_fsstnd = no && FSSTND="__undef__(FSSTND)"
 FSSTND=${FSSTND-"FSSTND"}

 echo "$as_me:$LINENO: result: $man_cv_fsstnd" >&5
echo "${ECHO_T}$man_cv_fsstnd" >&6
#
# Subject to established defaults,
# identify the appropriate configuration file name and location.
#
    test x"$man_cv_fhs" = xyes && man_confdir_default='${prefix}/share/misc'
 test x"$man_cv_fsstnd" = xyes && man_confdir_default='${prefix}/share/lib'
 ac_dir=NONE
 for ac_option in `echo $ac_configure_args`
 do
  case $ac_option in
    -sysconfdir | -sysconfdir=* |\
    --sysconfdir | --sysconfdir=* |\
    --sysconfdi | --sysconfdi=* |\
    --sysconfd | --sysconfd=* |\
    --sysconf | --sysconf=* |\
    --syscon | --syscon=* |\
    --sysco | --sysco=* |\
    --sysc | --sysc=* |\
    --sys | --sys=* |\
    --sy | --sy=* )
      ac_dir=${sysconfdir} ;;
  esac
 done
 test x"${ac_dir}" = xNONE && ac_dir=${man_confdir_default-"$sysconfdir"}
 sysconfdir=`echo "$ac_dir" | sed 's?[\\/]*$??'`

# Check whether --enable-config-file or --disable-config-file was given.
if test "${enable_config_file+set}" = set; then
  enableval="$enable_config_file"
  man_config_file=${enableval}
else
  man_config_file=${man_config_file_default-'man.conf'}
fi;
 echo "$as_me:$LINENO: checking where to install '${man_config_file}'" >&5
echo $ECHO_N "checking where to install '${man_config_file}'... $ECHO_C" >&6
 if test `(dirname ${man_config_file}) 2>/dev/null ||
$as_expr X${man_config_file} : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X${man_config_file} : 'X\(//\)[^/]' \| \
	 X${man_config_file} : 'X\(//\)$' \| \
	 X${man_config_file} : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X${man_config_file} |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'` = "."
 then
  man_config_file=${sysconfdir}/${man_config_file}

 else
  man_config_file=${man_config_file}

 fi
 case ${man_config_file} in
  '${prefix}'*) ;;
  *) ac_dir="${man_config_file}"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_config_file=`echo "${man_config_file}" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`
 ;;
 esac
 echo "$as_me:$LINENO: result: ${man_config_file}" >&5
echo "${ECHO_T}${man_config_file}" >&6


# Specify which manual sections will be supported,
# and the order in which they will be searched.
#
  # Check whether --enable-sections or --disable-sections was given.
if test "${enable_sections+set}" = set; then
  enableval="$enable_sections"
  sections=${enableval}
else
  sections=1:1p:8:2:3:3p:4:5:6:7:9:0p:tcl:n:l:p:o
fi;


# For manpages installed by the man package itself,
# define the MANSECT specific filename extensions to be used.
#
  echo "$as_me:$LINENO: checking file name extension for section 1 manpages" >&5
echo $ECHO_N "checking file name extension for section 1 manpages... $ECHO_C" >&6
 # Check whether --enable-man1ext or --disable-man1ext was given.
if test "${enable_man1ext+set}" = set; then
  enableval="$enable_man1ext"
  man1ext=$enableval

else
  man1ext=1

fi;
 echo "$as_me:$LINENO: result: $man1ext" >&5
echo "${ECHO_T}$man1ext" >&6
  echo "$as_me:$LINENO: checking file name extension for section 5 manpages" >&5
echo $ECHO_N "checking file name extension for section 5 manpages... $ECHO_C" >&6
 # Check whether --enable-man5ext or --disable-man5ext was given.
if test "${enable_man5ext+set}" = set; then
  enableval="$enable_man5ext"
  man5ext=$enableval

else
  man5ext=5

fi;
 echo "$as_me:$LINENO: result: $man5ext" >&5
echo "${ECHO_T}$man5ext" >&6
  echo "$as_me:$LINENO: checking file name extension for section 8 manpages" >&5
echo $ECHO_N "checking file name extension for section 8 manpages... $ECHO_C" >&6
 # Check whether --enable-man8ext or --disable-man8ext was given.
if test "${enable_man8ext+set}" = set; then
  enableval="$enable_man8ext"
  man8ext=$enableval

else
  man8ext=8

fi;
 echo "$as_me:$LINENO: result: $man8ext" >&5
echo "${ECHO_T}$man8ext" >&6

# Identify the character which will be used to separate individual
# directory path names, in the MANPATH reported by `man --path'.
#
   echo "$as_me:$LINENO: checking separator character in \`man --path' output" >&5
echo $ECHO_N "checking separator character in \`man --path' output... $ECHO_C" >&6
 ${LN_S} ${srcdir}/src/compat.h conftest.h
 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

 cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include "conftest.h"

int
main ()
{

#if PATH_SEPARATOR_CHAR == ';'
 choke me
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  path_separator_char=':'
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

path_separator_char=';'
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


 echo "$as_me:$LINENO: result: $path_separator_char" >&5
echo "${ECHO_T}$path_separator_char" >&6

# Set up the default MANPATH entries, in the configuration file.
# (First, the standard set, which are normally included)...
#
  echo "$as_me:$LINENO: checking name for NULL device" >&5
echo $ECHO_N "checking name for NULL device... $ECHO_C" >&6
 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

 cat >conftest.$ac_ext <<_ACEOF

#if defined(_WIN32) || defined(__CYGWIN32__)
 choke me
#endif

_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  NULLDEV=/dev/null
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

NULLDEV=nul
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

 echo "$as_me:$LINENO: result: $NULLDEV" >&5
echo "${ECHO_T}$NULLDEV" >&6


 echo "$as_me:$LINENO: checking canonical MANPATH form for /usr/man" >&5
echo $ECHO_N "checking canonical MANPATH form for /usr/man... $ECHO_C" >&6
if test "${man_cv_path__usr_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_man=`echo "/usr/man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

  (exec >${NULLDEV} 2>&1; cd /usr/man) || man_cv_path__usr_man="__undef__(${man_cv_path__usr_man})"
fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_man" >&5
echo "${ECHO_T}$man_cv_path__usr_man" >&6
 path__usr_man=${man_cv_path__usr_man}

   echo "$as_me:$LINENO: checking canonical MANPATH form for /usr/share/man" >&5
echo $ECHO_N "checking canonical MANPATH form for /usr/share/man... $ECHO_C" >&6
if test "${man_cv_path__usr_share_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/share/man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_share_man=`echo "/usr/share/man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

  (exec >${NULLDEV} 2>&1; cd /usr/share/man) || man_cv_path__usr_share_man="__undef__(${man_cv_path__usr_share_man})"
fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_share_man" >&5
echo "${ECHO_T}$man_cv_path__usr_share_man" >&6
 path__usr_share_man=${man_cv_path__usr_share_man}

   echo "$as_me:$LINENO: checking canonical MANPATH form for /usr/local/man" >&5
echo $ECHO_N "checking canonical MANPATH form for /usr/local/man... $ECHO_C" >&6
if test "${man_cv_path__usr_local_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/local/man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_local_man=`echo "/usr/local/man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

  (exec >${NULLDEV} 2>&1; cd /usr/local/man) || man_cv_path__usr_local_man="__undef__(${man_cv_path__usr_local_man})"
fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_local_man" >&5
echo "${ECHO_T}$man_cv_path__usr_local_man" >&6
 path__usr_local_man=${man_cv_path__usr_local_man}

   echo "$as_me:$LINENO: checking canonical MANPATH form for /usr/local/share/man" >&5
echo $ECHO_N "checking canonical MANPATH form for /usr/local/share/man... $ECHO_C" >&6
if test "${man_cv_path__usr_local_share_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/local/share/man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_local_share_man=`echo "/usr/local/share/man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

  (exec >${NULLDEV} 2>&1; cd /usr/local/share/man) || man_cv_path__usr_local_share_man="__undef__(${man_cv_path__usr_local_share_man})"
fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_local_share_man" >&5
echo "${ECHO_T}$man_cv_path__usr_local_share_man" >&6
 path__usr_local_share_man=${man_cv_path__usr_local_share_man}

   echo "$as_me:$LINENO: checking canonical MANPATH form for /usr/X11R6/man" >&5
echo $ECHO_N "checking canonical MANPATH form for /usr/X11R6/man... $ECHO_C" >&6
if test "${man_cv_path__usr_X11R6_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/X11R6/man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_X11R6_man=`echo "/usr/X11R6/man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

  (exec >${NULLDEV} 2>&1; cd /usr/X11R6/man) || man_cv_path__usr_X11R6_man="__undef__(${man_cv_path__usr_X11R6_man})"
fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_X11R6_man" >&5
echo "${ECHO_T}$man_cv_path__usr_X11R6_man" >&6
 path__usr_X11R6_man=${man_cv_path__usr_X11R6_man}

#
# (followed by the optional set, which are normally commented out)...
# (we use MANPATH_DEFAULT_INCLUDE, but OCCLUSION is specified by
#  a leading `#' in src/man.conf.in).
#
   echo "$as_me:$LINENO: checking canonical MANPATH form for /opt/*/man" >&5
echo $ECHO_N "checking canonical MANPATH form for /opt/*/man... $ECHO_C" >&6
if test "${man_cv_path__opt___STAR___man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/opt/*/man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__opt___STAR___man=`echo "/opt/*/man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

  (exec >${NULLDEV} 2>&1; cd /opt/*/man) || man_cv_path__opt___STAR___man="__undef__(${man_cv_path__opt___STAR___man})"
fi
echo "$as_me:$LINENO: result: $man_cv_path__opt___STAR___man" >&5
echo "${ECHO_T}$man_cv_path__opt___STAR___man" >&6
 path__opt___STAR___man=${man_cv_path__opt___STAR___man}

   echo "$as_me:$LINENO: checking canonical MANPATH form for /usr/lib/*/man" >&5
echo $ECHO_N "checking canonical MANPATH form for /usr/lib/*/man... $ECHO_C" >&6
if test "${man_cv_path__usr_lib___STAR___man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/lib/*/man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_lib___STAR___man=`echo "/usr/lib/*/man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

  (exec >${NULLDEV} 2>&1; cd /usr/lib/*/man) || man_cv_path__usr_lib___STAR___man="__undef__(${man_cv_path__usr_lib___STAR___man})"
fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_lib___STAR___man" >&5
echo "${ECHO_T}$man_cv_path__usr_lib___STAR___man" >&6
 path__usr_lib___STAR___man=${man_cv_path__usr_lib___STAR___man}

   echo "$as_me:$LINENO: checking canonical MANPATH form for /usr/share/*/man" >&5
echo $ECHO_N "checking canonical MANPATH form for /usr/share/*/man... $ECHO_C" >&6
if test "${man_cv_path__usr_share___STAR___man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/share/*/man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_share___STAR___man=`echo "/usr/share/*/man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

  (exec >${NULLDEV} 2>&1; cd /usr/share/*/man) || man_cv_path__usr_share___STAR___man="__undef__(${man_cv_path__usr_share___STAR___man})"
fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_share___STAR___man" >&5
echo "${ECHO_T}$man_cv_path__usr_share___STAR___man" >&6
 path__usr_share___STAR___man=${man_cv_path__usr_share___STAR___man}

   echo "$as_me:$LINENO: checking canonical MANPATH form for /usr/kerberos/man" >&5
echo $ECHO_N "checking canonical MANPATH form for /usr/kerberos/man... $ECHO_C" >&6
if test "${man_cv_path__usr_kerberos_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/kerberos/man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_kerberos_man=`echo "/usr/kerberos/man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

  (exec >${NULLDEV} 2>&1; cd /usr/kerberos/man) || man_cv_path__usr_kerberos_man="__undef__(${man_cv_path__usr_kerberos_man})"
fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_kerberos_man" >&5
echo "${ECHO_T}$man_cv_path__usr_kerberos_man" >&6
 path__usr_kerberos_man=${man_cv_path__usr_kerberos_man}


# Specify standard MANPATH_MAP aliases,
# for conformance with FHS or FSSTND standards, when in use.
# (This MUST be set up BEFORE the MANPATH_MAP is defined,
#  to ensure that the aliases are resolved in the map).
#
   test -z "$man_alias__usr_man" && test x$man_cv_FHS != xno && man_alias__usr_man="/usr/share/man"

   test -z "$man_alias__usr_local_man" && test x$man_cv_FHS != xno && man_alias__usr_local_man="/usr/local/share/man"


# Now, define the default MANPATH_MAP.
#
  echo "$as_me:$LINENO: checking canonical form for /bin" >&5
echo $ECHO_N "checking canonical form for /bin... $ECHO_C" >&6
if test "${man_cv_path__bin+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/bin"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__bin=`echo "/bin" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

fi
echo "$as_me:$LINENO: result: $man_cv_path__bin" >&5
echo "${ECHO_T}$man_cv_path__bin" >&6
 echo "$as_me:$LINENO: checking canonical MANPATH_MAP for $man_cv_path__bin" >&5
echo $ECHO_N "checking canonical MANPATH_MAP for $man_cv_path__bin... $ECHO_C" >&6
 test -z "$man_alias__usr_man" && man_alias__usr_man="/usr/man"
 if test "$man_alias__usr_man" = "$man_cv_alias__usr_man"
 then
   if test "${man_cv_map_to__usr_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
   ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
fi

 else
    ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
   man_cv_alias__usr_man="$man_alias__usr_man"
 fi
 map_to__usr_man=$man_cv_map_to__usr_man

 echo "$as_me:$LINENO: result: ${map_to__usr_man}" >&5
echo "${ECHO_T}${map_to__usr_man}" >&6
 path__bin=${man_cv_path__bin}

  echo "$as_me:$LINENO: checking canonical form for /sbin" >&5
echo $ECHO_N "checking canonical form for /sbin... $ECHO_C" >&6
if test "${man_cv_path__sbin+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/sbin"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__sbin=`echo "/sbin" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

fi
echo "$as_me:$LINENO: result: $man_cv_path__sbin" >&5
echo "${ECHO_T}$man_cv_path__sbin" >&6
 echo "$as_me:$LINENO: checking canonical MANPATH_MAP for $man_cv_path__sbin" >&5
echo $ECHO_N "checking canonical MANPATH_MAP for $man_cv_path__sbin... $ECHO_C" >&6
 test -z "$man_alias__usr_man" && man_alias__usr_man="/usr/man"
 if test "$man_alias__usr_man" = "$man_cv_alias__usr_man"
 then
   if test "${man_cv_map_to__usr_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
   ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
fi

 else
    ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
   man_cv_alias__usr_man="$man_alias__usr_man"
 fi
 map_to__usr_man=$man_cv_map_to__usr_man

 echo "$as_me:$LINENO: result: ${map_to__usr_man}" >&5
echo "${ECHO_T}${map_to__usr_man}" >&6
 path__sbin=${man_cv_path__sbin}

  echo "$as_me:$LINENO: checking canonical form for /usr/bin" >&5
echo $ECHO_N "checking canonical form for /usr/bin... $ECHO_C" >&6
if test "${man_cv_path__usr_bin+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/bin"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_bin=`echo "/usr/bin" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_bin" >&5
echo "${ECHO_T}$man_cv_path__usr_bin" >&6
 echo "$as_me:$LINENO: checking canonical MANPATH_MAP for $man_cv_path__usr_bin" >&5
echo $ECHO_N "checking canonical MANPATH_MAP for $man_cv_path__usr_bin... $ECHO_C" >&6
 test -z "$man_alias__usr_man" && man_alias__usr_man="/usr/man"
 if test "$man_alias__usr_man" = "$man_cv_alias__usr_man"
 then
   if test "${man_cv_map_to__usr_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
   ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
fi

 else
    ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
   man_cv_alias__usr_man="$man_alias__usr_man"
 fi
 map_to__usr_man=$man_cv_map_to__usr_man

 echo "$as_me:$LINENO: result: ${map_to__usr_man}" >&5
echo "${ECHO_T}${map_to__usr_man}" >&6
 path__usr_bin=${man_cv_path__usr_bin}

  echo "$as_me:$LINENO: checking canonical form for /usr/sbin" >&5
echo $ECHO_N "checking canonical form for /usr/sbin... $ECHO_C" >&6
if test "${man_cv_path__usr_sbin+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/sbin"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_sbin=`echo "/usr/sbin" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_sbin" >&5
echo "${ECHO_T}$man_cv_path__usr_sbin" >&6
 echo "$as_me:$LINENO: checking canonical MANPATH_MAP for $man_cv_path__usr_sbin" >&5
echo $ECHO_N "checking canonical MANPATH_MAP for $man_cv_path__usr_sbin... $ECHO_C" >&6
 test -z "$man_alias__usr_man" && man_alias__usr_man="/usr/man"
 if test "$man_alias__usr_man" = "$man_cv_alias__usr_man"
 then
   if test "${man_cv_map_to__usr_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
   ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
fi

 else
    ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
   man_cv_alias__usr_man="$man_alias__usr_man"
 fi
 map_to__usr_man=$man_cv_map_to__usr_man

 echo "$as_me:$LINENO: result: ${map_to__usr_man}" >&5
echo "${ECHO_T}${map_to__usr_man}" >&6
 path__usr_sbin=${man_cv_path__usr_sbin}

  echo "$as_me:$LINENO: checking canonical form for /usr/local/bin" >&5
echo $ECHO_N "checking canonical form for /usr/local/bin... $ECHO_C" >&6
if test "${man_cv_path__usr_local_bin+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/local/bin"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_local_bin=`echo "/usr/local/bin" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_local_bin" >&5
echo "${ECHO_T}$man_cv_path__usr_local_bin" >&6
 echo "$as_me:$LINENO: checking canonical MANPATH_MAP for $man_cv_path__usr_local_bin" >&5
echo $ECHO_N "checking canonical MANPATH_MAP for $man_cv_path__usr_local_bin... $ECHO_C" >&6
 test -z "$man_alias__usr_local_man" && man_alias__usr_local_man="/usr/local/man"
 if test "$man_alias__usr_local_man" = "$man_cv_alias__usr_local_man"
 then
   if test "${man_cv_map_to__usr_local_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
   ac_dir="$man_alias__usr_local_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_local_man=`echo "$man_alias__usr_local_man" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_local_man) || man_cv_map_to__usr_local_man="__undef__($man_cv_map_to__usr_local_man)"
fi

 else
    ac_dir="$man_alias__usr_local_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_local_man=`echo "$man_alias__usr_local_man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_local_man) || man_cv_map_to__usr_local_man="__undef__($man_cv_map_to__usr_local_man)"
   man_cv_alias__usr_local_man="$man_alias__usr_local_man"
 fi
 map_to__usr_local_man=$man_cv_map_to__usr_local_man

 echo "$as_me:$LINENO: result: ${map_to__usr_local_man}" >&5
echo "${ECHO_T}${map_to__usr_local_man}" >&6
 path__usr_local_bin=${man_cv_path__usr_local_bin}

  echo "$as_me:$LINENO: checking canonical form for /usr/local/sbin" >&5
echo $ECHO_N "checking canonical form for /usr/local/sbin... $ECHO_C" >&6
if test "${man_cv_path__usr_local_sbin+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/local/sbin"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_local_sbin=`echo "/usr/local/sbin" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_local_sbin" >&5
echo "${ECHO_T}$man_cv_path__usr_local_sbin" >&6
 echo "$as_me:$LINENO: checking canonical MANPATH_MAP for $man_cv_path__usr_local_sbin" >&5
echo $ECHO_N "checking canonical MANPATH_MAP for $man_cv_path__usr_local_sbin... $ECHO_C" >&6
 test -z "$man_alias__usr_local_man" && man_alias__usr_local_man="/usr/local/man"
 if test "$man_alias__usr_local_man" = "$man_cv_alias__usr_local_man"
 then
   if test "${man_cv_map_to__usr_local_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
   ac_dir="$man_alias__usr_local_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_local_man=`echo "$man_alias__usr_local_man" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_local_man) || man_cv_map_to__usr_local_man="__undef__($man_cv_map_to__usr_local_man)"
fi

 else
    ac_dir="$man_alias__usr_local_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_local_man=`echo "$man_alias__usr_local_man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_local_man) || man_cv_map_to__usr_local_man="__undef__($man_cv_map_to__usr_local_man)"
   man_cv_alias__usr_local_man="$man_alias__usr_local_man"
 fi
 map_to__usr_local_man=$man_cv_map_to__usr_local_man

 echo "$as_me:$LINENO: result: ${map_to__usr_local_man}" >&5
echo "${ECHO_T}${map_to__usr_local_man}" >&6
 path__usr_local_sbin=${man_cv_path__usr_local_sbin}

  echo "$as_me:$LINENO: checking canonical form for /usr/X11R6/bin" >&5
echo $ECHO_N "checking canonical form for /usr/X11R6/bin... $ECHO_C" >&6
if test "${man_cv_path__usr_X11R6_bin+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/X11R6/bin"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_X11R6_bin=`echo "/usr/X11R6/bin" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_X11R6_bin" >&5
echo "${ECHO_T}$man_cv_path__usr_X11R6_bin" >&6
 echo "$as_me:$LINENO: checking canonical MANPATH_MAP for $man_cv_path__usr_X11R6_bin" >&5
echo $ECHO_N "checking canonical MANPATH_MAP for $man_cv_path__usr_X11R6_bin... $ECHO_C" >&6
 test -z "$man_alias__usr_X11R6_man" && man_alias__usr_X11R6_man="/usr/X11R6/man"
 if test "$man_alias__usr_X11R6_man" = "$man_cv_alias__usr_X11R6_man"
 then
   if test "${man_cv_map_to__usr_X11R6_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
   ac_dir="$man_alias__usr_X11R6_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_X11R6_man=`echo "$man_alias__usr_X11R6_man" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_X11R6_man) || man_cv_map_to__usr_X11R6_man="__undef__($man_cv_map_to__usr_X11R6_man)"
fi

 else
    ac_dir="$man_alias__usr_X11R6_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_X11R6_man=`echo "$man_alias__usr_X11R6_man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_X11R6_man) || man_cv_map_to__usr_X11R6_man="__undef__($man_cv_map_to__usr_X11R6_man)"
   man_cv_alias__usr_X11R6_man="$man_alias__usr_X11R6_man"
 fi
 map_to__usr_X11R6_man=$man_cv_map_to__usr_X11R6_man

 echo "$as_me:$LINENO: result: ${map_to__usr_X11R6_man}" >&5
echo "${ECHO_T}${map_to__usr_X11R6_man}" >&6
 path__usr_X11R6_bin=${man_cv_path__usr_X11R6_bin}

  echo "$as_me:$LINENO: checking canonical form for /usr/bin/X11" >&5
echo $ECHO_N "checking canonical form for /usr/bin/X11... $ECHO_C" >&6
if test "${man_cv_path__usr_bin_X11+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/bin/X11"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_bin_X11=`echo "/usr/bin/X11" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_bin_X11" >&5
echo "${ECHO_T}$man_cv_path__usr_bin_X11" >&6
 echo "$as_me:$LINENO: checking canonical MANPATH_MAP for $man_cv_path__usr_bin_X11" >&5
echo $ECHO_N "checking canonical MANPATH_MAP for $man_cv_path__usr_bin_X11... $ECHO_C" >&6
 test -z "$man_alias__usr_X11R6_man" && man_alias__usr_X11R6_man="/usr/X11R6/man"
 if test "$man_alias__usr_X11R6_man" = "$man_cv_alias__usr_X11R6_man"
 then
   if test "${man_cv_map_to__usr_X11R6_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
   ac_dir="$man_alias__usr_X11R6_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_X11R6_man=`echo "$man_alias__usr_X11R6_man" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_X11R6_man) || man_cv_map_to__usr_X11R6_man="__undef__($man_cv_map_to__usr_X11R6_man)"
fi

 else
    ac_dir="$man_alias__usr_X11R6_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_X11R6_man=`echo "$man_alias__usr_X11R6_man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_X11R6_man) || man_cv_map_to__usr_X11R6_man="__undef__($man_cv_map_to__usr_X11R6_man)"
   man_cv_alias__usr_X11R6_man="$man_alias__usr_X11R6_man"
 fi
 map_to__usr_X11R6_man=$man_cv_map_to__usr_X11R6_man

 echo "$as_me:$LINENO: result: ${map_to__usr_X11R6_man}" >&5
echo "${ECHO_T}${map_to__usr_X11R6_man}" >&6
 path__usr_bin_X11=${man_cv_path__usr_bin_X11}

  echo "$as_me:$LINENO: checking canonical form for /usr/bin/mh" >&5
echo $ECHO_N "checking canonical form for /usr/bin/mh... $ECHO_C" >&6
if test "${man_cv_path__usr_bin_mh+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/bin/mh"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_path__usr_bin_mh=`echo "/usr/bin/mh" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

fi
echo "$as_me:$LINENO: result: $man_cv_path__usr_bin_mh" >&5
echo "${ECHO_T}$man_cv_path__usr_bin_mh" >&6
 echo "$as_me:$LINENO: checking canonical MANPATH_MAP for $man_cv_path__usr_bin_mh" >&5
echo $ECHO_N "checking canonical MANPATH_MAP for $man_cv_path__usr_bin_mh... $ECHO_C" >&6
 test -z "$man_alias__usr_man" && man_alias__usr_man="/usr/man"
 if test "$man_alias__usr_man" = "$man_cv_alias__usr_man"
 then
   if test "${man_cv_map_to__usr_man+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
   ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
fi

 else
    ac_dir="$man_alias__usr_man"
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 man_cv_map_to__usr_man=`echo "$man_alias__usr_man" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

 (exec >${NULLDEV} 2>&1; cd $man_alias__usr_man) || man_cv_map_to__usr_man="__undef__($man_cv_map_to__usr_man)"
   man_cv_alias__usr_man="$man_alias__usr_man"
 fi
 map_to__usr_man=$man_cv_map_to__usr_man

 echo "$as_me:$LINENO: result: ${map_to__usr_man}" >&5
echo "${ECHO_T}${map_to__usr_man}" >&6
 path__usr_bin_mh=${man_cv_path__usr_bin_mh}


# Check if National Language Support is available,
# specify which language packs are available for installation,
# and allow the user to select those which will be installed.
#



for ac_header in langinfo.h locale.h nl_types.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
  # Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_header_compiler=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6

# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_header_preproc=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  yes:no: )
    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
    ac_header_preproc=yes
    ;;
  no:yes:* )
    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
    (
      cat <<\_ASBOX
## ------------------------------ ##
## Report this to the man lists.  ##
## ------------------------------ ##
_ASBOX
    ) |
      sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done
 man_nls_headers=$ac_cv_header_langinfo_h
 test x$ac_cv_header_locale_h = xno && man_nls_headers=no
 test x$ac_cv_header_nl_types_h = xno && man_nls_headers=no
echo "$as_me:$LINENO: checking for library containing catopen" >&5
echo $ECHO_N "checking for library containing catopen... $ECHO_C" >&6
if test "${ac_cv_search_catopen+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_func_search_save_LIBS=$LIBS
ac_cv_search_catopen=no
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char catopen ();
int
main ()
{
catopen ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_search_catopen="none required"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
if test "$ac_cv_search_catopen" = no; then
  for ac_lib in catgets; do
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
    cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char catopen ();
int
main ()
{
catopen ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_search_catopen="-l$ac_lib"
break
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
  done
fi
LIBS=$ac_func_search_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_search_catopen" >&5
echo "${ECHO_T}$ac_cv_search_catopen" >&6
if test "$ac_cv_search_catopen" != no; then
  test "$ac_cv_search_catopen" = "none required" || LIBS="$ac_cv_search_catopen $LIBS"

fi





for ac_func in nl_langinfo setlocale catopen catgets
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $ac_func innocuous_$ac_func

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $ac_func

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
#endif

int
main ()
{
return f != $ac_func;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  (eval $ac_link) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
      conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

 man_nls_funcs=$ac_cv_func_nl_langinfo
 test x$ac_cv_func_setlocale = xno && man_nls_funcs=no
 test x$ac_cv_func_catopen = xno && man_nls_funcs=no
 test x$ac_cv_func_catgets = xno && man_nls_funcs=no

man_tools_required=all-default

  man_gencat_provided=no

# Check whether --with-gencat or --without-gencat was given.
if test "${with_gencat+set}" = set; then
  withval="$with_gencat"
  man_gencat_preferred=${withval}
fi;

# Check whether --with-gencat-provided or --without-gencat-provided was given.
if test "${with_gencat_provided+set}" = set; then
  withval="$with_gencat_provided"
  test x"$withval" = xno || man_gencat_provided=yes
fi;
 if test x"$man_gencat_provided" = xyes
 then
   man_tools_required="$man_tools_required all-gencat"
 test -z "${ac_cv_path_gencat}" || ac_cv_path_gencat=
 else
   if test "${man_gencat_preferred+set}" = set
   then
     # Extract the first word of "$man_gencat_preferred", so it can be a program name with args.
  set dummy $man_gencat_preferred; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_dir" : 'X\(//\)[^/]' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^[./]*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_gencat=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^[./]*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_gencat" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_gencat" && ac_cv_path_gencat="$ac_cv_path_gencat ${@}" ;;
esac
 gencat=$ac_cv_path_gencat

 test -n "$gencat" && ac_word="$gencat" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
   else
     if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gencat", so it can be a program name with args.
set dummy ${ac_tool_prefix}gencat; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_path_gencat+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $gencat in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_gencat="$gencat" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_gencat="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

  ;;
esac
fi
gencat=$ac_cv_path_gencat

if test -n "$gencat"; then
  echo "$as_me:$LINENO: result: $gencat" >&5
echo "${ECHO_T}$gencat" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi
if test -z "$ac_cv_path_gencat"; then
  ac_pt_gencat=$gencat
  # Extract the first word of "gencat", so it can be a program name with args.
set dummy gencat; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_path_ac_pt_gencat+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $ac_pt_gencat in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_gencat="$ac_pt_gencat" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ac_pt_gencat="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

  test -z "$ac_cv_path_ac_pt_gencat" && ac_cv_path_ac_pt_gencat="no"
  ;;
esac
fi
ac_pt_gencat=$ac_cv_path_ac_pt_gencat

if test -n "$ac_pt_gencat"; then
  echo "$as_me:$LINENO: result: $ac_pt_gencat" >&5
echo "${ECHO_T}$ac_pt_gencat" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  gencat=$ac_pt_gencat
else
  gencat="$ac_cv_path_gencat"
fi

   fi
   if test x"$gencat" = x
   then
     man_tools_required="$man_tools_required all-gencat"
 test -z "${ac_cv_path_gencat}" || ac_cv_path_gencat=
   else
     echo "$as_me:$LINENO: checking whether $gencat works" >&5
echo $ECHO_N "checking whether $gencat works... $ECHO_C" >&6
 cat <<\_ACEOF > conftest.in
$quote "
$set 1
1  "test for gencat\n"
_ACEOF
 if $gencat conftest.out conftest.in 2>${NULLDEV}
 then
   ac_val=yes
   ac_cv_path_gencat=$gencat
   ac_option=no
 elif $gencat --new conftest.out conftest.in 2>${NULLDEV}
 then
   ac_val=yes
   ac_cv_path_gencat="$gencat --new"
   ac_option=yes
 else
   ac_val=no
   man_tools_required="$man_tools_required all-gencat"
 test -z "${ac_cv_path_gencat}" || ac_cv_path_gencat=
   ac_option=no
 fi
 echo "$as_me:$LINENO: result: $ac_val" >&5
echo "${ECHO_T}$ac_val" >&6
 echo "$as_me:$LINENO: checking whether $gencat needs \`--new' option" >&5
echo $ECHO_N "checking whether $gencat needs \`--new' option... $ECHO_C" >&6
 echo "$as_me:$LINENO: result: $ac_option" >&5
echo "${ECHO_T}$ac_option" >&6
   fi
 fi
 man_gencat_program=$ac_cv_path_gencat

 if test -z "${ac_cv_path_gencat}"
 then
   man_gencat_program='${top_builddir}/tools/gencat'
 fi
   echo "$as_me:$LINENO: checking whether NLS support is requested" >&5
echo $ECHO_N "checking whether NLS support is requested... $ECHO_C" >&6
 # Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then
  enableval="$enable_nls"
  man_enable_nls=$enableval
else
  man_enable_nls=yes
fi;
 echo "$as_me:$LINENO: result: $man_enable_nls" >&5
echo "${ECHO_T}$man_enable_nls" >&6
 if test x$man_enable_nls = xyes
 then
   echo "$as_me:$LINENO: checking whether NLS support is available" >&5
echo $ECHO_N "checking whether NLS support is available... $ECHO_C" >&6
   man_enable_nls=$man_nls_headers
   test x$man_nls_funcs = xno && man_enable_nls=no
   echo "$as_me:$LINENO: result: $man_enable_nls" >&5
echo "${ECHO_T}$man_enable_nls" >&6
 fi
  echo "$as_me:$LINENO: checking which national language manpages are required" >&5
echo $ECHO_N "checking which national language manpages are required... $ECHO_C" >&6
 # Check whether --enable-languages or --disable-languages was given.
if test "${enable_languages+set}" = set; then
  enableval="$enable_languages"
  test x$enableval = xall && languages=bg,cs,da,de,el,en,es,fi,fr,hr,it,ja,ko,nl,pl,pt,ro,sl || languages=$enableval
else
  languages=en
fi;
 test x$languages = xnone && man_enable_nls=no languages=en
 if test x$man_enable_nls = xno
 then

cat >>confdefs.h <<\_ACEOF
#define NONLS 1
_ACEOF

 fi
 echo "$as_me:$LINENO: result: $languages" >&5
echo "${ECHO_T}$languages" >&6
 for lang in `IFS=,; echo $languages`
 do
   langname=`cat "$srcdir/man/$lang.txt" 2>$NULLDEV`
   test x$langname = x && langname=$lang || langname="$lang ($langname)"
   echo "$as_me:$LINENO: checking whether $langname manpages are available" >&5
echo $ECHO_N "checking whether $langname manpages are available... $ECHO_C" >&6
   ac_val=`exec 2>$NULLDEV; cd "$srcdir/man/$lang" && echo *.man || echo '*.man'`
   if test "$ac_val" = "*.man"
   then
     ac_val=no
   else
     test x$man_languages != x && man_languages="$man_languages,"
     man_languages=${man_languages}${lang}
     ac_val=yes
   fi
   echo "$as_me:$LINENO: result: $ac_val" >&5
echo "${ECHO_T}$ac_val" >&6
 done
 echo "$as_me:$LINENO: checking which national language manpages to install" >&5
echo $ECHO_N "checking which national language manpages to install... $ECHO_C" >&6
 test x$man_languages = x && man_languages=en
 languages=`IFS="$IFS,"; eval echo $man_languages`

 echo "$as_me:$LINENO: result: $man_languages" >&5
echo "${ECHO_T}$man_languages" >&6
 if test x"$man_enable_nls" = xyes
 then
   if test x"$man_languages" != xen
   then
     make_messages=messages
     make_install_messages=install-messages
   fi
 fi



# Check whether --with-localedir or --without-localedir was given.
if test "${with_localedir+set}" = set; then
  withval="$with_localedir"
  echo "$as_me:$LINENO: checking where to install message catalogues" >&5
echo $ECHO_N "checking where to install message catalogues... $ECHO_C" >&6
 man_cv_locale="$withval"
 echo "$as_me:$LINENO: result: $man_cv_locale" >&5
echo "${ECHO_T}$man_cv_locale" >&6
else
  echo "$as_me:$LINENO: checking where to install message catalogues" >&5
echo $ECHO_N "checking where to install message catalogues... $ECHO_C" >&6
if test "${man_cv_locale+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_dir="/usr/lib/locale/%N/%L$PATH_SEPARATOR$NLSPATH"
   ac_dir=$ac_dir$PATH_SEPARATOR`echo /usr/share/locale/%L/%N | sed s",:,$PATH_SEPARATOR,"g`
   ac_dir="$ac_dir$PATH_SEPARATOR/usr/lib/locale/%N/%L"
   for locale in `echo $ac_dir | sed -e s', ,%20,'g -e s",$PATH_SEPARATOR, ,"g`
   do
     test -d `echo $locale | sed -e s'?/%NL.*??' -e s'?%20? ?'g` && break
   done
   man_cv_locale=`echo $locale | sed s'?%20? ?'g`
fi
echo "$as_me:$LINENO: result: $man_cv_locale" >&5
echo "${ECHO_T}$man_cv_locale" >&6
fi;
 nl_catdir=`echo "$man_cv_locale" | sed 's?[^%]*\(%.*\)?\1?;s?%?$$?g'`
 localedir=`echo "$man_cv_locale" | sed s'?[\\/]*%.*??'`

 nl_catfile=`echo "$nl_catdir" | sed s'?^.*[\\/]??'`

 nl_catdir=`(dirname $nl_catdir) 2>/dev/null ||
$as_expr X$nl_catdir : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X$nl_catdir : 'X\(//\)[^/]' \| \
	 X$nl_catdir : 'X\(//\)$' \| \
	 X$nl_catdir : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X$nl_catdir |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`


# Identify the PAGER, BROWSER and HTMLPAGER programs to be used.
#

# Check whether --with-pager or --without-pager was given.
if test "${with_pager+set}" = set; then
  withval="$with_pager"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_pager=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_pager" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_pager" && ac_cv_path_pager="$ac_cv_path_pager ${@}" ;;
esac
 pager=$ac_cv_path_pager

 test -n "$pager" && ac_word="$pager" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "less -is", so it can be a program name with args.
  set dummy less -is; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_pager+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_pager=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_pager" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_pager" && ac_cv_path_pager="$ac_cv_path_pager ${@}" ;;
esac
fi

 pager=$ac_cv_path_pager

 test -n "$pager" && ac_word="$pager" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
  if test -z "$pager"; then
  # Extract the first word of "more", so it can be a program name with args.
  set dummy more; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_pager+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_pager=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_pager" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_pager" && ac_cv_path_pager="$ac_cv_path_pager ${@}" ;;
esac
fi

 pager=$ac_cv_path_pager

 test -n "$pager" && ac_word="$pager" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

#

# Check whether --with-browser or --without-browser was given.
if test "${with_browser+set}" = set; then
  withval="$with_browser"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_browser=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_browser" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_browser" && ac_cv_path_browser="$ac_cv_path_browser ${@}" ;;
esac
 browser=$ac_cv_path_browser

 test -n "$browser" && ac_word="$browser" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "lynx", so it can be a program name with args.
  set dummy lynx; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_browser+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_browser=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_browser" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_browser" && ac_cv_path_browser="$ac_cv_path_browser ${@}" ;;
esac
fi

 browser=$ac_cv_path_browser

 test -n "$browser" && ac_word="$browser" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
  if test -z "$browser"; then
  # Extract the first word of "less -is", so it can be a program name with args.
  set dummy less -is; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_browser+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_browser=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_browser" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_browser" && ac_cv_path_browser="$ac_cv_path_browser ${@}" ;;
esac
fi

 browser=$ac_cv_path_browser

 test -n "$browser" && ac_word="$browser" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

  if test -z "$browser"; then
  # Extract the first word of "more", so it can be a program name with args.
  set dummy more; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_browser+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_browser=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_browser" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_browser" && ac_cv_path_browser="$ac_cv_path_browser ${@}" ;;
esac
fi

 browser=$ac_cv_path_browser

 test -n "$browser" && ac_word="$browser" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

#

# Check whether --with-htmlpager or --without-htmlpager was given.
if test "${with_htmlpager+set}" = set; then
  withval="$with_htmlpager"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_htmlpager=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_htmlpager" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_htmlpager" && ac_cv_path_htmlpager="$ac_cv_path_htmlpager ${@}" ;;
esac
 htmlpager=$ac_cv_path_htmlpager

 test -n "$htmlpager" && ac_word="$htmlpager" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "lynx -dump", so it can be a program name with args.
  set dummy lynx -dump; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_htmlpager+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_htmlpager=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_htmlpager" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_htmlpager" && ac_cv_path_htmlpager="$ac_cv_path_htmlpager ${@}" ;;
esac
fi

 htmlpager=$ac_cv_path_htmlpager

 test -n "$htmlpager" && ac_word="$htmlpager" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
  if test -z "$htmlpager"; then
  # Extract the first word of "cat", so it can be a program name with args.
  set dummy cat; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_htmlpager+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_htmlpager=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_htmlpager" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_htmlpager" && ac_cv_path_htmlpager="$ac_cv_path_htmlpager ${@}" ;;
esac
fi

 htmlpager=$ac_cv_path_htmlpager

 test -n "$htmlpager" && ac_word="$htmlpager" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi


# We need to work out how to invoke `grep' silently,
# i.e. just check for presence of an expression match, with no output,
# and without displaying any error messages.
#
   echo "$as_me:$LINENO: checking how to run grep silently" >&5
echo $ECHO_N "checking how to run grep silently... $ECHO_C" >&6
 man_grepsilent=">$NULLDEV 2>&1"
 if test x$cross_compiling = xno; then
   test x`echo testing | grep -q testing` = x && man_grepsilent=-q
   test x`echo testing | grep -s testing` = x && man_grepsilent=-s
 fi
 echo "$as_me:$LINENO: result: grep $man_grepsilent" >&5
echo "${ECHO_T}grep $man_grepsilent" >&6



# Select the filter programs to be used
# for TROFF formatting of man page source documents.
#

# Check whether --with-cat or --without-cat was given.
if test "${with_cat+set}" = set; then
  withval="$with_cat"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_cat=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_cat" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_cat" && ac_cv_path_cat="$ac_cv_path_cat ${@}" ;;
esac
 cat=$ac_cv_path_cat

 test -n "$cat" && ac_word="$cat" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "cat", so it can be a program name with args.
  set dummy cat; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_cat+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_cat=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_cat" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_cat" && ac_cv_path_cat="$ac_cv_path_cat ${@}" ;;
esac
fi

 cat=$ac_cv_path_cat

 test -n "$cat" && ac_word="$cat" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
#

# Check whether --with-troff or --without-troff was given.
if test "${with_troff+set}" = set; then
  withval="$with_troff"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_troff=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_troff" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_troff" && ac_cv_path_troff="$ac_cv_path_troff ${@}" ;;
esac
 troff=$ac_cv_path_troff

 test -n "$troff" && ac_word="$troff" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "groff -Tps -mandoc", so it can be a program name with args.
  set dummy groff -Tps -mandoc; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_troff+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_troff=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_troff" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_troff" && ac_cv_path_troff="$ac_cv_path_troff ${@}" ;;
esac
fi

 troff=$ac_cv_path_troff

 test -n "$troff" && ac_word="$troff" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
  if test -z "$troff"; then
  # Extract the first word of "troff -mandoc", so it can be a program name with args.
  set dummy troff -mandoc; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_troff+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_troff=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_troff" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_troff" && ac_cv_path_troff="$ac_cv_path_troff ${@}" ;;
esac
fi

 troff=$ac_cv_path_troff

 test -n "$troff" && ac_word="$troff" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

#

# Check whether --with-nroff or --without-nroff was given.
if test "${with_nroff+set}" = set; then
  withval="$with_nroff"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_nroff=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_nroff" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_nroff" && ac_cv_path_nroff="$ac_cv_path_nroff ${@}" ;;
esac
 nroff=$ac_cv_path_nroff

 test -n "$nroff" && ac_word="$nroff" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "nroff -Tlatin1 -mandoc", so it can be a program name with args.
  set dummy nroff -Tlatin1 -mandoc; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_nroff+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_nroff=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_nroff" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_nroff" && ac_cv_path_nroff="$ac_cv_path_nroff ${@}" ;;
esac
fi

 nroff=$ac_cv_path_nroff

 test -n "$nroff" && ac_word="$nroff" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
   if test "x$nroff" != xno
 then
   echo "$as_me:$LINENO: checking whether nroff requires suppression of SGR output" >&5
echo $ECHO_N "checking whether nroff requires suppression of SGR output... $ECHO_C" >&6
   # Check whether --enable-sgr or --disable-sgr was given.
if test "${enable_sgr+set}" = set; then
  enableval="$enable_sgr"
  man_sgr_check=indeterminate
 test x$cross_compiling = xno && man_sgr_check=yes
 test x$enableval = xno || man_sgr_check=no
else
       man_sgr_check=indeterminate
 test x$cross_compiling = xno && man_sgr_check=yes
 test xno = xno || man_sgr_check=no
fi;    echo "$as_me:$LINENO: result: $man_sgr_check" >&5
echo "${ECHO_T}$man_sgr_check" >&6
   if test x$man_sgr_check = xyes
   then
     echo "$as_me:$LINENO: checking whether installed nroff supports SGR output" >&5
echo $ECHO_N "checking whether installed nroff supports SGR output... $ECHO_C" >&6
     man_sgr_check=`(echo .TH; echo .SH TEST) | $nroff 2>$NULLDEV`
     case $man_sgr_check in
       *0m*) man_sgr_check=yes ;;
       *)    man_sgr_check=no  ;;
     esac
     echo "$as_me:$LINENO: result: $man_sgr_check" >&5
echo "${ECHO_T}$man_sgr_check" >&6
   fi
   if test x$man_sgr_check = xyes
   then
     echo "$as_me:$LINENO: checking how to suppress nroff's SGR output" >&5
echo $ECHO_N "checking how to suppress nroff's SGR output... $ECHO_C" >&6
     man_sgr_check=unknown
     for ac_val in -P-c -c
     do
       if test "$man_sgr_check" = unknown
       then
	 case `(echo .TH; echo .SH TEST) | $nroff $ac_val 2>$NULLDEV \
	 || echo 0m` in
	   *0m*) ;;
	   *) man_sgr_check="$nroff $ac_val" ;;
	 esac
       fi
     done
     test "$man_sgr_check" = unknown || nroff=$man_sgr_check
     echo "$as_me:$LINENO: result: $man_sgr_check" >&5
echo "${ECHO_T}$man_sgr_check" >&6
   fi
 fi
#

# Check whether --with-jnroff or --without-jnroff was given.
if test "${with_jnroff+set}" = set; then
  withval="$with_jnroff"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_jnroff=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_jnroff" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_jnroff" && ac_cv_path_jnroff="$ac_cv_path_jnroff ${@}" ;;
esac
 jnroff=$ac_cv_path_jnroff

 test -n "$jnroff" && ac_word="$jnroff" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "groff -Tnippon -mandocj", so it can be a program name with args.
  set dummy groff -Tnippon -mandocj; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_jnroff+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_jnroff=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_jnroff" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_jnroff" && ac_cv_path_jnroff="$ac_cv_path_jnroff ${@}" ;;
esac
fi

 jnroff=$ac_cv_path_jnroff

 test -n "$jnroff" && ac_word="$jnroff" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
#

# Check whether --with-col or --without-col was given.
if test "${with_col+set}" = set; then
  withval="$with_col"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_col=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_col" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_col" && ac_cv_path_col="$ac_cv_path_col ${@}" ;;
esac
 col=$ac_cv_path_col

 test -n "$col" && ac_word="$col" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "col", so it can be a program name with args.
  set dummy col; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_col+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_col=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_col" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_col" && ac_cv_path_col="$ac_cv_path_col ${@}" ;;
esac
fi

 col=$ac_cv_path_col

 test -n "$col" && ac_word="$col" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
  pcol="$col"

 echo "$as_me:$LINENO: checking whether the COL filter should be deployed" >&5
echo $ECHO_N "checking whether the COL filter should be deployed... $ECHO_C" >&6
 case $troff in
   *groff*) pcol="" col="__undef__($col)" ac_val="no (using groff)" ;;
   *)       ac_val=yes ;;
 esac
 echo "$as_me:$LINENO: result: $ac_val" >&5
echo "${ECHO_T}$ac_val" >&6
#

# Check whether --with-eqn or --without-eqn was given.
if test "${with_eqn+set}" = set; then
  withval="$with_eqn"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_eqn=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_eqn" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_eqn" && ac_cv_path_eqn="$ac_cv_path_eqn ${@}" ;;
esac
 eqn=$ac_cv_path_eqn

 test -n "$eqn" && ac_word="$eqn" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "geqn -Tps", so it can be a program name with args.
  set dummy geqn -Tps; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_eqn+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_eqn=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_eqn" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_eqn" && ac_cv_path_eqn="$ac_cv_path_eqn ${@}" ;;
esac
fi

 eqn=$ac_cv_path_eqn

 test -n "$eqn" && ac_word="$eqn" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
  if test -z "$eqn"; then
  # Extract the first word of "eqn -Tps", so it can be a program name with args.
  set dummy eqn -Tps; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_eqn+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_eqn=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_eqn" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_eqn" && ac_cv_path_eqn="$ac_cv_path_eqn ${@}" ;;
esac
fi

 eqn=$ac_cv_path_eqn

 test -n "$eqn" && ac_word="$eqn" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

#

# Check whether --with-neqn or --without-neqn was given.
if test "${with_neqn+set}" = set; then
  withval="$with_neqn"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_neqn=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_neqn" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_neqn" && ac_cv_path_neqn="$ac_cv_path_neqn ${@}" ;;
esac
 neqn=$ac_cv_path_neqn

 test -n "$neqn" && ac_word="$neqn" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "neqn -Tlatin1", so it can be a program name with args.
  set dummy neqn -Tlatin1; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_neqn+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_neqn=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_neqn" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_neqn" && ac_cv_path_neqn="$ac_cv_path_neqn ${@}" ;;
esac
fi

 neqn=$ac_cv_path_neqn

 test -n "$neqn" && ac_word="$neqn" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
#

# Check whether --with-jneqn or --without-jneqn was given.
if test "${with_jneqn+set}" = set; then
  withval="$with_jneqn"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_jneqn=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_jneqn" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_jneqn" && ac_cv_path_jneqn="$ac_cv_path_jneqn ${@}" ;;
esac
 jneqn=$ac_cv_path_jneqn

 test -n "$jneqn" && ac_word="$jneqn" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "neqn -Tlatin1", so it can be a program name with args.
  set dummy neqn -Tlatin1; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_jneqn+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_jneqn=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_jneqn" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_jneqn" && ac_cv_path_jneqn="$ac_cv_path_jneqn ${@}" ;;
esac
fi

 jneqn=$ac_cv_path_jneqn

 test -n "$jneqn" && ac_word="$jneqn" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
#

# Check whether --with-tbl or --without-tbl was given.
if test "${with_tbl+set}" = set; then
  withval="$with_tbl"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_tbl=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_tbl" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_tbl" && ac_cv_path_tbl="$ac_cv_path_tbl ${@}" ;;
esac
 tbl=$ac_cv_path_tbl

 test -n "$tbl" && ac_word="$tbl" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "gtbl", so it can be a program name with args.
  set dummy gtbl; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_tbl+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_tbl=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_tbl" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_tbl" && ac_cv_path_tbl="$ac_cv_path_tbl ${@}" ;;
esac
fi

 tbl=$ac_cv_path_tbl

 test -n "$tbl" && ac_word="$tbl" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
  if test -z "$tbl"; then
  # Extract the first word of "tbl", so it can be a program name with args.
  set dummy tbl; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_tbl+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_tbl=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_tbl" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_tbl" && ac_cv_path_tbl="$ac_cv_path_tbl ${@}" ;;
esac
fi

 tbl=$ac_cv_path_tbl

 test -n "$tbl" && ac_word="$tbl" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

#

# Check whether --with-vgrind or --without-vgrind was given.
if test "${with_vgrind+set}" = set; then
  withval="$with_vgrind"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_vgrind=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_vgrind" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_vgrind" && ac_cv_path_vgrind="$ac_cv_path_vgrind ${@}" ;;
esac
 vgrind=$ac_cv_path_vgrind

 test -n "$vgrind" && ac_word="$vgrind" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "vgrind", so it can be a program name with args.
  set dummy vgrind; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_vgrind+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_vgrind=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_vgrind" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_vgrind" && ac_cv_path_vgrind="$ac_cv_path_vgrind ${@}" ;;
esac
fi

 vgrind=$ac_cv_path_vgrind

 test -n "$vgrind" && ac_word="$vgrind" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
#

# Check whether --with-refer or --without-refer was given.
if test "${with_refer+set}" = set; then
  withval="$with_refer"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_refer=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_refer" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_refer" && ac_cv_path_refer="$ac_cv_path_refer ${@}" ;;
esac
 refer=$ac_cv_path_refer

 test -n "$refer" && ac_word="$refer" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "grefer", so it can be a program name with args.
  set dummy grefer; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_refer+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_refer=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_refer" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_refer" && ac_cv_path_refer="$ac_cv_path_refer ${@}" ;;
esac
fi

 refer=$ac_cv_path_refer

 test -n "$refer" && ac_word="$refer" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
  if test -z "$refer"; then
  # Extract the first word of "refer", so it can be a program name with args.
  set dummy refer; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_refer+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_refer=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_refer" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_refer" && ac_cv_path_refer="$ac_cv_path_refer ${@}" ;;
esac
fi

 refer=$ac_cv_path_refer

 test -n "$refer" && ac_word="$refer" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

#

# Check whether --with-grap or --without-grap was given.
if test "${with_grap+set}" = set; then
  withval="$with_grap"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_grap=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_grap" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_grap" && ac_cv_path_grap="$ac_cv_path_grap ${@}" ;;
esac
 grap=$ac_cv_path_grap

 test -n "$grap" && ac_word="$grap" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "grap", so it can be a program name with args.
  set dummy grap; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_grap+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_grap=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_grap" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_grap" && ac_cv_path_grap="$ac_cv_path_grap ${@}" ;;
esac
fi

 grap=$ac_cv_path_grap

 test -n "$grap" && ac_word="$grap" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
#

# Check whether --with-pic or --without-pic was given.
if test "${with_pic+set}" = set; then
  withval="$with_pic"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_pic=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_pic" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_pic" && ac_cv_path_pic="$ac_cv_path_pic ${@}" ;;
esac
 pic=$ac_cv_path_pic

 test -n "$pic" && ac_word="$pic" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "gpic", so it can be a program name with args.
  set dummy gpic; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_pic+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_pic=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_pic" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_pic" && ac_cv_path_pic="$ac_cv_path_pic ${@}" ;;
esac
fi

 pic=$ac_cv_path_pic

 test -n "$pic" && ac_word="$pic" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
  if test -z "$pic"; then
  # Extract the first word of "pic", so it can be a program name with args.
  set dummy pic; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_pic+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_pic=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_pic" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_pic" && ac_cv_path_pic="$ac_cv_path_pic ${@}" ;;
esac
fi

 pic=$ac_cv_path_pic

 test -n "$pic" && ac_word="$pic" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi


# For `catpage' support, `cmp' is also required,
# to determine when obsolete cat pages must be updated.
#

# Check whether --with-cmp or --without-cmp was given.
if test "${with_cmp+set}" = set; then
  withval="$with_cmp"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_cmp=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_cmp" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_cmp" && ac_cv_path_cmp="$ac_cv_path_cmp ${@}" ;;
esac
 cmp=$ac_cv_path_cmp

 test -n "$cmp" && ac_word="$cmp" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "cmp -s", so it can be a program name with args.
  set dummy cmp -s; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_cmp+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_cmp=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_cmp" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_cmp" && ac_cv_path_cmp="$ac_cv_path_cmp ${@}" ;;
esac
fi

 cmp=$ac_cv_path_cmp

 test -n "$cmp" && ac_word="$cmp" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;

# Select a default compression filter,
# which will be used when preformatted `cat pages' are saved.
#

# Check whether --with-compress or --without-compress was given.
if test "${with_compress+set}" = set; then
  withval="$with_compress"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_compress=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_compress" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_compress" && ac_cv_path_compress="$ac_cv_path_compress ${@}" ;;
esac
 compress=$ac_cv_path_compress

 test -n "$compress" && ac_word="$compress" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "bzip2 -c", so it can be a program name with args.
  set dummy bzip2 -c; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_compress+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_compress=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_compress" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_compress" && ac_cv_path_compress="$ac_cv_path_compress ${@}" ;;
esac
fi

 compress=$ac_cv_path_compress

 test -n "$compress" && ac_word="$compress" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;
 test -n "$compress" && compress_ext=${compress_ext-".bz2"}

  if test -z "$compress"; then
  # Extract the first word of "gzip -c", so it can be a program name with args.
  set dummy gzip -c; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_compress+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_compress=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_compress" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_compress" && ac_cv_path_compress="$ac_cv_path_compress ${@}" ;;
esac
fi

 compress=$ac_cv_path_compress

 test -n "$compress" && ac_word="$compress" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

 test -n "$compress" && compress_ext=${compress_ext-".gz"}

  if test -z "$compress"; then
  # Extract the first word of "pack", so it can be a program name with args.
  set dummy pack; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_compress+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_compress=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_compress" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_compress" && ac_cv_path_compress="$ac_cv_path_compress ${@}" ;;
esac
fi

 compress=$ac_cv_path_compress

 test -n "$compress" && ac_word="$compress" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

 test -n "$compress" && compress_ext=${compress_ext-".z"}

  if test -z "$compress"; then
  # Extract the first word of "compress", so it can be a program name with args.
  set dummy compress; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_compress+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_compress=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_compress" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_compress" && ac_cv_path_compress="$ac_cv_path_compress ${@}" ;;
esac
fi

 compress=$ac_cv_path_compress

 test -n "$compress" && ac_word="$compress" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

 test -n "$compress" && compress_ext=${compress_ext-".Z"}

  if test -z "$compress"; then
  # Extract the first word of "freeze", so it can be a program name with args.
  set dummy freeze; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_compress+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_compress=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_compress" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_compress" && ac_cv_path_compress="$ac_cv_path_compress ${@}" ;;
esac
fi

 compress=$ac_cv_path_compress

 test -n "$compress" && ac_word="$compress" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

 test -n "$compress" && compress_ext=${compress_ext-".F"}

  if test -z "$compress"; then
  # Extract the first word of "yabba", so it can be a program name with args.
  set dummy yabba; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_compress+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_compress=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_compress" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_compress" && ac_cv_path_compress="$ac_cv_path_compress ${@}" ;;
esac
fi

 compress=$ac_cv_path_compress

 test -n "$compress" && ac_word="$compress" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi

 test -n "$compress" && compress_ext=${compress_ext-".Y"}


# Also identify the decompression filters which are available,
# so that we can directly support compressed `man' or `cat' pages,
# in a variety of compression formats.
#

# Check whether --with-gunzip or --without-gunzip was given.
if test "${with_gunzip+set}" = set; then
  withval="$with_gunzip"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_gunzip=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_gunzip" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_gunzip" && ac_cv_path_gunzip="$ac_cv_path_gunzip ${@}" ;;
esac
 gunzip=$ac_cv_path_gunzip

 test -n "$gunzip" && ac_word="$gunzip" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "gzip -c -d", so it can be a program name with args.
  set dummy gzip -c -d; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_gunzip+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_gunzip=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_gunzip" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_gunzip" && ac_cv_path_gunzip="$ac_cv_path_gunzip ${@}" ;;
esac
fi

 gunzip=$ac_cv_path_gunzip

 test -n "$gunzip" && ac_word="$gunzip" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;

# Check whether --with-bzip2 or --without-bzip2 was given.
if test "${with_bzip2+set}" = set; then
  withval="$with_bzip2"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_bzip2=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_bzip2" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_bzip2" && ac_cv_path_bzip2="$ac_cv_path_bzip2 ${@}" ;;
esac
 bzip2=$ac_cv_path_bzip2

 test -n "$bzip2" && ac_word="$bzip2" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "bzip2 -c -d", so it can be a program name with args.
  set dummy bzip2 -c -d; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_bzip2+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_bzip2=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_bzip2" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_bzip2" && ac_cv_path_bzip2="$ac_cv_path_bzip2 ${@}" ;;
esac
fi

 bzip2=$ac_cv_path_bzip2

 test -n "$bzip2" && ac_word="$bzip2" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;

# Check whether --with-pcat or --without-pcat was given.
if test "${with_pcat+set}" = set; then
  withval="$with_pcat"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_pcat=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_pcat" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_pcat" && ac_cv_path_pcat="$ac_cv_path_pcat ${@}" ;;
esac
 pcat=$ac_cv_path_pcat

 test -n "$pcat" && ac_word="$pcat" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "pcat", so it can be a program name with args.
  set dummy pcat; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_pcat+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_pcat=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_pcat" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_pcat" && ac_cv_path_pcat="$ac_cv_path_pcat ${@}" ;;
esac
fi

 pcat=$ac_cv_path_pcat

 test -n "$pcat" && ac_word="$pcat" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;

# Check whether --with-zcat or --without-zcat was given.
if test "${with_zcat+set}" = set; then
  withval="$with_zcat"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_zcat=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_zcat" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_zcat" && ac_cv_path_zcat="$ac_cv_path_zcat ${@}" ;;
esac
 zcat=$ac_cv_path_zcat

 test -n "$zcat" && ac_word="$zcat" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "zcat", so it can be a program name with args.
  set dummy zcat; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_zcat+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_zcat=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_zcat" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_zcat" && ac_cv_path_zcat="$ac_cv_path_zcat ${@}" ;;
esac
fi

 zcat=$ac_cv_path_zcat

 test -n "$zcat" && ac_word="$zcat" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;

# Check whether --with-fcat or --without-fcat was given.
if test "${with_fcat+set}" = set; then
  withval="$with_fcat"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_fcat=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_fcat" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_fcat" && ac_cv_path_fcat="$ac_cv_path_fcat ${@}" ;;
esac
 fcat=$ac_cv_path_fcat

 test -n "$fcat" && ac_word="$fcat" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "fcat", so it can be a program name with args.
  set dummy fcat; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_fcat+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_fcat=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_fcat" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_fcat" && ac_cv_path_fcat="$ac_cv_path_fcat ${@}" ;;
esac
fi

 fcat=$ac_cv_path_fcat

 test -n "$fcat" && ac_word="$fcat" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;

# Check whether --with-unyabba or --without-unyabba was given.
if test "${with_unyabba+set}" = set; then
  withval="$with_unyabba"
  # Extract the first word of "$withval", so it can be a program name with args.
  set dummy $withval; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_unyabba=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_unyabba" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_unyabba" && ac_cv_path_unyabba="$ac_cv_path_unyabba ${@}" ;;
esac
 unyabba=$ac_cv_path_unyabba

 test -n "$unyabba" && ac_word="$unyabba" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
else
  # Extract the first word of "unyabba", so it can be a program name with args.
  set dummy unyabba; ac_word=$2
  echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_unyabba+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"
  then
    ac_dir=""$as_dir/$ac_word$ac_exec_ext""
 pwd -W >/dev/null 2>&1 && ac_pwd_w="pwd -W" || ac_pwd_w=pwd
 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
 do
   ac_dir=`(dirname "$ac_dir") 2>/dev/null ||
$as_expr X"$ac_dir" : 'X\(.*^/\)//*^/^/*/*$' \| \
	 X"$ac_dir" : 'X\(//\)^/' \| \
	 X"$ac_dir" : 'X\(//\)$' \| \
	 X"$ac_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_dir" |
    sed '/^X\(.*^/\)\/\/*^/^/*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)^/.*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
 done
 ac_dir=`echo "$ac_dir" | sed 's?^./*??'`
 ac_val=`echo "$ac_val" | sed 's?/*$??'`
 ac_cv_path_unyabba=`echo ""$as_dir/$ac_word$ac_exec_ext"" | sed "s?^./*$ac_dir/*?$ac_val/?"'
   s?/*$??'`

    echo "$as_me:$LINENO: found $ac_cv_path_unyabba" >&5
    break 2
  fi
done
done

shift 2
case ${#} in
  0) ;;
  *) test -n "$ac_cv_path_unyabba" && ac_cv_path_unyabba="$ac_cv_path_unyabba ${@}" ;;
esac
fi

 unyabba=$ac_cv_path_unyabba

 test -n "$unyabba" && ac_word="$unyabba" || ac_word=no
 echo "$as_me:$LINENO: result: $ac_word" >&5
echo "${ECHO_T}$ac_word" >&6
fi;

# Identify which of these available decompression filters
# to associate with the selected default compression filter.
#
  echo "$as_me:$LINENO: checking whether compressed cat pages can be supported" >&5
echo $ECHO_N "checking whether compressed cat pages can be supported... $ECHO_C" >&6
 if test -n "$compress_ext"
 then
   echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6

cat >>confdefs.h <<\_ACEOF
#define DO_COMPRESS 1
_ACEOF

   echo "$as_me:$LINENO: checking default decompression filter" >&5
echo $ECHO_N "checking default decompression filter... $ECHO_C" >&6
   case $compress_ext in
     .gz)  decompress=${gunzip-"none"}  ;;
     .bz2) decompress=${bzip2-"none"}   ;;
     .z)   decompress=${pcat-"none"}    ;;
     .Z)   decompress=${zcat-"none"}    ;;
     .F)   decompress=${fcat-"none"}    ;;
     .Y)   decompress=${unyabba-"none"} ;;
   esac
   echo "$as_me:$LINENO: result: ${decompress-\"none\"}" >&5
echo "${ECHO_T}${decompress-\"none\"}" >&6
 else
   echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
 fi
 test "$decompress" = none && decompress=""


            ac_config_files="$ac_config_files Makefile"

                                          ac_config_files="$ac_config_files src/Makefile src/win32/Makefile src/paths.h src/man.conf"

                                ac_config_files="$ac_config_files man/Makefile msgs/Makefile man2html/Makefile"

  cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
{
  (set) 2>&1 |
    case `(ac_space=' '; set | grep ac_space) 2>&1` in
    *ac_space=\ *)
      # `set' does not quote correctly, so add quotes (double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \).
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;;
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n \
	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
      ;;
    esac;
} |
  sed '
     t clear
     : clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
     t end
     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     : end' >>confcache
if diff $cache_file confcache >/dev/null 2>&1; then :; else
  if test -w $cache_file; then
    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
    cat confcache >$cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
s/:*\$(srcdir):*/:/;
s/:*\${srcdir}:*/:/;
s/:*@srcdir@:*/:/;
s/^\([^=]*=[	 ]*\):*/\1/;
s/:*$//;
s/^[^=]*=[	 ]*$//;
}'
fi

DEFS=-DHAVE_CONFIG_H

ac_libobjs=
ac_ltlibobjs=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_i=`echo "$ac_i" |
	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
  # 2. Add them.
  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs



: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
echo "$as_me: creating $CONFIG_STATUS" >&6;}
cat >$CONFIG_STATUS <<_ACEOF
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false
SHELL=\${CONFIG_SHELL-$SHELL}
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF
## --------------------- ##
## M4sh Initialization.  ##
## --------------------- ##

# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  set -o posix
fi
DUALCASE=1; export DUALCASE # for MKS sh

# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  as_unset=unset
else
  as_unset=false
fi


# Work around bugs in pre-3.0 UWIN ksh.
$as_unset ENV MAIL MAILPATH
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
for as_var in \
  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  LC_TELEPHONE LC_TIME
do
  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
    eval $as_var=C; export $as_var
  else
    $as_unset $as_var
  fi
done

# Required to use basename.
if expr a : '\(a\)' >/dev/null 2>&1; then
  as_expr=expr
else
  as_expr=false
fi

if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi


# Name of the executable.
as_me=`$as_basename "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)$' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
  	  /^X\/\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`


# PATH needs CR, and LINENO needs CR and PATH.
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  echo "#! /bin/sh" >conf$$.sh
  echo  "exit 0"   >>conf$$.sh
  chmod +x conf$$.sh
  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
    PATH_SEPARATOR=';'
  else
    PATH_SEPARATOR=:
  fi
  rm -f conf$$.sh
fi


  as_lineno_1=$LINENO
  as_lineno_2=$LINENO
  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  test "x$as_lineno_1" != "x$as_lineno_2" &&
  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
  # Find who we are.  Look in the path if we contain no path at all
  # relative or not.
  case $0 in
    *[\\/]* ) as_myself=$0 ;;
    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done

       ;;
  esac
  # We did not find ourselves, most probably we were run as `sh COMMAND'
  # in which case we are not to be found in the path.
  if test "x$as_myself" = x; then
    as_myself=$0
  fi
  if test ! -f "$as_myself"; then
    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
   { (exit 1); exit 1; }; }
  fi
  case $CONFIG_SHELL in
  '')
    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for as_base in sh bash ksh sh5; do
	 case $as_dir in
	 /*)
	   if ("$as_dir/$as_base" -c '
  as_lineno_1=$LINENO
  as_lineno_2=$LINENO
  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  test "x$as_lineno_1" != "x$as_lineno_2" &&
  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
	     CONFIG_SHELL=$as_dir/$as_base
	     export CONFIG_SHELL
	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
	   fi;;
	 esac
       done
done
;;
  esac

  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  # uniformly replaced by the line number.  The first 'sed' inserts a
  # line-number line before each line; the second 'sed' does the real
  # work.  The second script uses 'N' to pair each line-number line
  # with the numbered line, and appends trailing '-' during
  # substitution so that $LINENO is not a special case at line end.
  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
  sed '=' <$as_myself |
    sed '
      N
      s,$,-,
      : loop
      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
      t loop
      s,-$,,
      s,^['$as_cr_digits']*\n,,
    ' >$as_me.lineno &&
  chmod +x $as_me.lineno ||
    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
   { (exit 1); exit 1; }; }

  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensible to this).
  . ./$as_me.lineno
  # Exit status is that of the last command.
  exit
}


case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
  *c*,-n*) ECHO_N= ECHO_C='
' ECHO_T='	' ;;
  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
esac

if expr a : '\(a\)' >/dev/null 2>&1; then
  as_expr=expr
else
  as_expr=false
fi

rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
  # We could just check for DJGPP; but this test a) works b) is more generic
  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
  if test -f conf$$.exe; then
    # Don't use ln at all; we don't have any links
    as_ln_s='cp -p'
  else
    as_ln_s='ln -s'
  fi
elif ln conf$$.file conf$$ 2>/dev/null; then
  as_ln_s=ln
else
  as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file

if mkdir -p . 2>/dev/null; then
  as_mkdir_p=:
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

as_executable_p="test -f"

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


# IFS
# We need space, tab and new line, in precisely that order.
as_nl='
'
IFS=" 	$as_nl"

# CDPATH.
$as_unset CDPATH

exec 6>&1

# Open the log real soon, to keep \$[0] and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.  Logging --version etc. is OK.
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
} >&5
cat >&5 <<_CSEOF

This file was extended by man $as_me 1.6e-mingw-beta-1, which was
generated by GNU Autoconf 2.59.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

_CSEOF
echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
echo >&5
_ACEOF

# Files that config.status was made for.
if test -n "$ac_config_files"; then
  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
fi

if test -n "$ac_config_headers"; then
  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
fi

if test -n "$ac_config_links"; then
  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
fi

if test -n "$ac_config_commands"; then
  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
fi

cat >>$CONFIG_STATUS <<\_ACEOF

ac_cs_usage="\
\`$as_me' instantiates files from templates according to the
current configuration.

Usage: $0 [OPTIONS] [FILE]...

  -h, --help       print this help, then exit
  -V, --version    print version number, then exit
  -q, --quiet      do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
  --file=FILE[:TEMPLATE]
		   instantiate the configuration file FILE
  --header=FILE[:TEMPLATE]
		   instantiate the configuration header FILE

Configuration files:
$config_files

Configuration headers:
$config_headers

Report bugs to <bug-autoconf@gnu.org>."
_ACEOF

cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
man config.status 1.6e-mingw-beta-1
configured by $0, generated by GNU Autoconf 2.59,
  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"

Copyright (C) 2003 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
srcdir=$srcdir
INSTALL="$INSTALL"
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF
# If no file are specified by the user, then we need to provide default
# value.  By we need to know if files were specified by the user.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=*)
    ac_option=`expr "x$1" : 'x\([^=]*\)='`
    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  -*)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  *) # This is not an option, so the user has probably given explicit
     # arguments.
     ac_option=$1
     ac_need_defaults=false;;
  esac

  case $ac_option in
  # Handling of the options.
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --vers* | -V )
    echo "$ac_cs_version"; exit 0 ;;
  --he | --h)
    # Conflict between --help and --header
    { { echo "$as_me:$LINENO: error: ambiguous option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: ambiguous option: $1
Try \`$0 --help' for more information." >&2;}
   { (exit 1); exit 1; }; };;
  --help | --hel | -h )
    echo "$ac_cs_usage"; exit 0 ;;
  --debug | --d* | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    $ac_shift
    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
    ac_need_defaults=false;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: unrecognized option: $1
Try \`$0 --help' for more information." >&2;}
   { (exit 1); exit 1; }; } ;;

  *) ac_config_targets="$ac_config_targets $1" ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
if \$ac_cs_recheck; then
  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
fi

_ACEOF





cat >>$CONFIG_STATUS <<\_ACEOF
for ac_config_target in $ac_config_targets
do
  case "$ac_config_target" in
  # Handling of arguments.
  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
  "src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
  "src/win32/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/win32/Makefile" ;;
  "src/paths.h" ) CONFIG_FILES="$CONFIG_FILES src/paths.h" ;;
  "src/man.conf" ) CONFIG_FILES="$CONFIG_FILES src/man.conf" ;;
  "man/Makefile" ) CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
  "msgs/Makefile" ) CONFIG_FILES="$CONFIG_FILES msgs/Makefile" ;;
  "man2html/Makefile" ) CONFIG_FILES="$CONFIG_FILES man2html/Makefile" ;;
  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
   { (exit 1); exit 1; }; };;
  esac
done

# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason to put it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Create a temporary directory, and hook for its removal unless debugging.
$debug ||
{
  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
  trap '{ (exit 1); exit 1; }' 1 2 13 15
}

# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
  test -n "$tmp" && test -d "$tmp"
}  ||
{
  tmp=./confstat$$-$RANDOM
  (umask 077 && mkdir $tmp)
} ||
{
   echo "$me: cannot create a temporary directory in ." >&2
   { (exit 1); exit 1; }
}

_ACEOF

cat >>$CONFIG_STATUS <<_ACEOF

#
# CONFIG_FILES section.
#

# No need to generate the scripts if there are no CONFIG_FILES.
# This happens for instance when ./config.status config.h
if test -n "\$CONFIG_FILES"; then
  # Protect against being on the right side of a sed subst in config.status.
  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
s,@SHELL@,$SHELL,;t t
s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
s,@exec_prefix@,$exec_prefix,;t t
s,@prefix@,$prefix,;t t
s,@program_transform_name@,$program_transform_name,;t t
s,@bindir@,$bindir,;t t
s,@sbindir@,$sbindir,;t t
s,@libexecdir@,$libexecdir,;t t
s,@datadir@,$datadir,;t t
s,@sysconfdir@,$sysconfdir,;t t
s,@sharedstatedir@,$sharedstatedir,;t t
s,@localstatedir@,$localstatedir,;t t
s,@libdir@,$libdir,;t t
s,@includedir@,$includedir,;t t
s,@oldincludedir@,$oldincludedir,;t t
s,@infodir@,$infodir,;t t
s,@mandir@,$mandir,;t t
s,@build_alias@,$build_alias,;t t
s,@host_alias@,$host_alias,;t t
s,@target_alias@,$target_alias,;t t
s,@DEFS@,$DEFS,;t t
s,@ECHO_C@,$ECHO_C,;t t
s,@ECHO_N@,$ECHO_N,;t t
s,@ECHO_T@,$ECHO_T,;t t
s,@LIBS@,$LIBS,;t t
s,@CC@,$CC,;t t
s,@CFLAGS@,$CFLAGS,;t t
s,@LDFLAGS@,$LDFLAGS,;t t
s,@CPPFLAGS@,$CPPFLAGS,;t t
s,@BUILD_CC@,$BUILD_CC,;t t
s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
s,@BUILD_LDFLAGS@,$BUILD_LDFLAGS,;t t
s,@BUILD_CPPFLAGS@,$BUILD_CPPFLAGS,;t t
s,@man_install_flags@,$man_install_flags,;t t
s,@awk@,$awk,;t t
s,@ac_ct_CC@,$ac_ct_CC,;t t
s,@EXEEXT@,$EXEEXT,;t t
s,@OBJEXT@,$OBJEXT,;t t
s,@AR@,$AR,;t t
s,@ac_ct_AR@,$ac_ct_AR,;t t
s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
s,@INSTALL_DATA@,$INSTALL_DATA,;t t
s,@LN_S@,$LN_S,;t t
s,@SET_MAKE@,$SET_MAKE,;t t
s,@CWARNNP@,$CWARNNP,;t t
s,@CWARN@,$CWARN,;t t
s,@WIN32LIBS@,$WIN32LIBS,;t t
s,@CPP@,$CPP,;t t
s,@EGREP@,$EGREP,;t t
s,@ALLOCA@,$ALLOCA,;t t
s,@LIBOBJS@,$LIBOBJS,;t t
s,@manpathoption@,$manpathoption,;t t
s,@FHS@,$FHS,;t t
s,@FSSTND@,$FSSTND,;t t
s,@man_config_file@,$man_config_file,;t t
s,@sections@,$sections,;t t
s,@man1ext@,$man1ext,;t t
s,@man5ext@,$man5ext,;t t
s,@man8ext@,$man8ext,;t t
s,@path_separator_char@,$path_separator_char,;t t
s,@NULLDEV@,$NULLDEV,;t t
s,@path__usr_man@,$path__usr_man,;t t
s,@path__usr_share_man@,$path__usr_share_man,;t t
s,@path__usr_local_man@,$path__usr_local_man,;t t
s,@path__usr_local_share_man@,$path__usr_local_share_man,;t t
s,@path__usr_X11R6_man@,$path__usr_X11R6_man,;t t
s,@path__opt___STAR___man@,$path__opt___STAR___man,;t t
s,@path__usr_lib___STAR___man@,$path__usr_lib___STAR___man,;t t
s,@path__usr_share___STAR___man@,$path__usr_share___STAR___man,;t t
s,@path__usr_kerberos_man@,$path__usr_kerberos_man,;t t
s,@map_to__usr_man@,$map_to__usr_man,;t t
s,@path__bin@,$path__bin,;t t
s,@path__sbin@,$path__sbin,;t t
s,@path__usr_bin@,$path__usr_bin,;t t
s,@path__usr_sbin@,$path__usr_sbin,;t t
s,@map_to__usr_local_man@,$map_to__usr_local_man,;t t
s,@path__usr_local_bin@,$path__usr_local_bin,;t t
s,@path__usr_local_sbin@,$path__usr_local_sbin,;t t
s,@map_to__usr_X11R6_man@,$map_to__usr_X11R6_man,;t t
s,@path__usr_X11R6_bin@,$path__usr_X11R6_bin,;t t
s,@path__usr_bin_X11@,$path__usr_bin_X11,;t t
s,@path__usr_bin_mh@,$path__usr_bin_mh,;t t
s,@man_tools_required@,$man_tools_required,;t t
s,@gencat@,$gencat,;t t
s,@ac_pt_gencat@,$ac_pt_gencat,;t t
s,@man_gencat_program@,$man_gencat_program,;t t
s,@languages@,$languages,;t t
s,@make_install_messages@,$make_install_messages,;t t
s,@make_messages@,$make_messages,;t t
s,@localedir@,$localedir,;t t
s,@nl_catfile@,$nl_catfile,;t t
s,@nl_catdir@,$nl_catdir,;t t
s,@pager@,$pager,;t t
s,@browser@,$browser,;t t
s,@htmlpager@,$htmlpager,;t t
s,@man_grepsilent@,$man_grepsilent,;t t
s,@cat@,$cat,;t t
s,@troff@,$troff,;t t
s,@nroff@,$nroff,;t t
s,@jnroff@,$jnroff,;t t
s,@col@,$col,;t t
s,@pcol@,$pcol,;t t
s,@eqn@,$eqn,;t t
s,@neqn@,$neqn,;t t
s,@jneqn@,$jneqn,;t t
s,@tbl@,$tbl,;t t
s,@vgrind@,$vgrind,;t t
s,@refer@,$refer,;t t
s,@grap@,$grap,;t t
s,@pic@,$pic,;t t
s,@cmp@,$cmp,;t t
s,@compress@,$compress,;t t
s,@compress_ext@,$compress_ext,;t t
s,@gunzip@,$gunzip,;t t
s,@bzip2@,$bzip2,;t t
s,@pcat@,$pcat,;t t
s,@zcat@,$zcat,;t t
s,@fcat@,$fcat,;t t
s,@unyabba@,$unyabba,;t t
s,@decompress@,$decompress,;t t
s,@LTLIBOBJS@,$LTLIBOBJS,;t t
CEOF

_ACEOF

  cat >>$CONFIG_STATUS <<\_ACEOF
  # Split the substitutions into bite-sized pieces for seds with
  # small command number limits, like on Digital OSF/1 and HP-UX.
  ac_max_sed_lines=48
  ac_sed_frag=1 # Number of current file.
  ac_beg=1 # First line for current file.
  ac_end=$ac_max_sed_lines # Line after last line for current file.
  ac_more_lines=:
  ac_sed_cmds=
  while $ac_more_lines; do
    if test $ac_beg -gt 1; then
      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
    else
      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
    fi
    if test ! -s $tmp/subs.frag; then
      ac_more_lines=false
    else
      # The purpose of the label and of the branching condition is to
      # speed up the sed processing (if there are no `@' at all, there
      # is no need to browse any of the substitutions).
      # These are the two extra sed commands mentioned above.
      (echo ':t
  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
      if test -z "$ac_sed_cmds"; then
	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
      else
	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
      fi
      ac_sed_frag=`expr $ac_sed_frag + 1`
      ac_beg=$ac_end
      ac_end=`expr $ac_end + $ac_max_sed_lines`
    fi
  done
  if test -z "$ac_sed_cmds"; then
    ac_sed_cmds=cat
  fi
fi # test -n "$CONFIG_FILES"

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case $ac_file in
  - | *:- | *:-:* ) # input from stdin
	cat >$tmp/stdin
	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
  * )   ac_file_in=$ac_file.in ;;
  esac

  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
  { if $as_mkdir_p; then
    mkdir -p "$ac_dir"
  else
    as_dir="$ac_dir"
    as_dirs=
    while test ! -d "$as_dir"; do
      as_dirs="$as_dir $as_dirs"
      as_dir=`(dirname "$as_dir") 2>/dev/null ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
    done
    test ! -n "$as_dirs" || mkdir $as_dirs
  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
   { (exit 1); exit 1; }; }; }

  ac_builddir=.

if test "$ac_dir" != .; then
  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  # A "../" for each directory in $ac_dir_suffix.
  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
else
  ac_dir_suffix= ac_top_builddir=
fi

case $srcdir in
  .)  # No --srcdir option.  We are building in place.
    ac_srcdir=.
    if test -z "$ac_top_builddir"; then
       ac_top_srcdir=.
    else
       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
    fi ;;
  [\\/]* | ?:[\\/]* )  # Absolute path.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir ;;
  *) # Relative path.
    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_builddir$srcdir ;;
esac

# Do not use `cd foo && pwd` to compute absolute paths, because
# the directories may not exist.
case `pwd` in
.) ac_abs_builddir="$ac_dir";;
*)
  case "$ac_dir" in
  .) ac_abs_builddir=`pwd`;;
  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
  *) ac_abs_builddir=`pwd`/"$ac_dir";;
  esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_builddir=${ac_top_builddir}.;;
*)
  case ${ac_top_builddir}. in
  .) ac_abs_top_builddir=$ac_abs_builddir;;
  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
  esac;;
esac
case $ac_abs_builddir in
.) ac_abs_srcdir=$ac_srcdir;;
*)
  case $ac_srcdir in
  .) ac_abs_srcdir=$ac_abs_builddir;;
  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
  esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_srcdir=$ac_top_srcdir;;
*)
  case $ac_top_srcdir in
  .) ac_abs_top_srcdir=$ac_abs_builddir;;
  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
  esac;;
esac


  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
  esac

  if test x"$ac_file" != x-; then
    { echo "$as_me:$LINENO: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
    rm -f "$ac_file"
  fi
  # Let's still pretend it is `configure' which instantiates (i.e., don't
  # use $as_me), people would be surprised to read:
  #    /* config.h.  Generated by config.status.  */
  if test x"$ac_file" = x-; then
    configure_input=
  else
    configure_input="$ac_file.  "
  fi
  configure_input=$configure_input"Generated from `echo $ac_file_in |
				     sed 's,.*/,,'` by configure."

  # First look for the input files in the build tree, otherwise in the
  # src tree.
  ac_file_inputs=`IFS=:
    for f in $ac_file_in; do
      case $f in
      -) echo $tmp/stdin ;;
      [\\/$]*)
	 # Absolute (can't be DOS-style, as IFS=:)
	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
   { (exit 1); exit 1; }; }
	 echo "$f";;
      *) # Relative
	 if test -f "$f"; then
	   # Build tree
	   echo "$f"
	 elif test -f "$srcdir/$f"; then
	   # Source tree
	   echo "$srcdir/$f"
	 else
	   # /dev/null tree
	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
   { (exit 1); exit 1; }; }
	 fi;;
      esac
    done` || { (exit 1); exit 1; }
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
  sed "$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s,@configure_input@,$configure_input,;t t
s,@srcdir@,$ac_srcdir,;t t
s,@abs_srcdir@,$ac_abs_srcdir,;t t
s,@top_srcdir@,$ac_top_srcdir,;t t
s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
s,@builddir@,$ac_builddir,;t t
s,@abs_builddir@,$ac_abs_builddir,;t t
s,@top_builddir@,$ac_top_builddir,;t t
s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
s,@INSTALL@,$ac_INSTALL,;t t
" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
  rm -f $tmp/stdin
  if test x"$ac_file" != x-; then
    mv $tmp/out $ac_file
  else
    cat $tmp/out
    rm -f $tmp/out
  fi

done
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF

#
# CONFIG_HEADER section.
#

# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
ac_dB='[	 ].*$,\1#\2'
ac_dC=' '
ac_dD=',;t'
# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_uA='s,^\([	 ]*\)#\([	 ]*\)undef\([	 ][	 ]*\)'
ac_uB='$,\1#\2define\3'
ac_uC=' '
ac_uD=',;t'

for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case $ac_file in
  - | *:- | *:-:* ) # input from stdin
	cat >$tmp/stdin
	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
  * )   ac_file_in=$ac_file.in ;;
  esac

  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}

  # First look for the input files in the build tree, otherwise in the
  # src tree.
  ac_file_inputs=`IFS=:
    for f in $ac_file_in; do
      case $f in
      -) echo $tmp/stdin ;;
      [\\/$]*)
	 # Absolute (can't be DOS-style, as IFS=:)
	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
   { (exit 1); exit 1; }; }
	 # Do quote $f, to prevent DOS paths from being IFS'd.
	 echo "$f";;
      *) # Relative
	 if test -f "$f"; then
	   # Build tree
	   echo "$f"
	 elif test -f "$srcdir/$f"; then
	   # Source tree
	   echo "$srcdir/$f"
	 else
	   # /dev/null tree
	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
   { (exit 1); exit 1; }; }
	 fi;;
      esac
    done` || { (exit 1); exit 1; }
  # Remove the trailing spaces.
  sed 's/[	 ]*$//' $ac_file_inputs >$tmp/in

_ACEOF

# Transform confdefs.h into two sed scripts, `conftest.defines' and
# `conftest.undefs', that substitutes the proper values into
# config.h.in to produce config.h.  The first handles `#define'
# templates, and the second `#undef' templates.
# And first: Protect against being on the right side of a sed subst in
# config.status.  Protect against being in an unquoted here document
# in config.status.
rm -f conftest.defines conftest.undefs
# Using a here document instead of a string reduces the quoting nightmare.
# Putting comments in sed scripts is not portable.
#
# `end' is used to avoid that the second main sed command (meant for
# 0-ary CPP macros) applies to n-ary macro definitions.
# See the Autoconf documentation for `clear'.
cat >confdef2sed.sed <<\_ACEOF
s/[\\&,]/\\&/g
s,[\\$`],\\&,g
t clear
: clear
s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
t end
s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
: end
_ACEOF
# If some macros were called several times there might be several times
# the same #defines, which is useless.  Nevertheless, we may not want to
# sort them, since we want the *last* AC-DEFINE to be honored.
uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
rm -f confdef2sed.sed

# This sed command replaces #undef with comments.  This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
cat >>conftest.undefs <<\_ACEOF
s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
_ACEOF

# Break up conftest.defines because some shells have a limit on the size
# of here documents, and old seds have small limits too (100 cmds).
echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
echo '  if grep "^[	 ]*#[	 ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
echo '  :' >>$CONFIG_STATUS
rm -f conftest.tail
while grep . conftest.defines >/dev/null
do
  # Write a limited-size here document to $tmp/defines.sed.
  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
  # Speed up: don't consider the non `#define' lines.
  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
  # Work around the forget-to-reset-the-flag bug.
  echo 't clr' >>$CONFIG_STATUS
  echo ': clr' >>$CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
  echo 'CEOF
  sed -f $tmp/defines.sed $tmp/in >$tmp/out
  rm -f $tmp/in
  mv $tmp/out $tmp/in
' >>$CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
  rm -f conftest.defines
  mv conftest.tail conftest.defines
done
rm -f conftest.defines
echo '  fi # grep' >>$CONFIG_STATUS
echo >>$CONFIG_STATUS

# Break up conftest.undefs because some shells have a limit on the size
# of here documents, and old seds have small limits too (100 cmds).
echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
rm -f conftest.tail
while grep . conftest.undefs >/dev/null
do
  # Write a limited-size here document to $tmp/undefs.sed.
  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
  # Speed up: don't consider the non `#undef'
  echo '/^[	 ]*#[	 ]*undef/!b' >>$CONFIG_STATUS
  # Work around the forget-to-reset-the-flag bug.
  echo 't clr' >>$CONFIG_STATUS
  echo ': clr' >>$CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
  echo 'CEOF
  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
  rm -f $tmp/in
  mv $tmp/out $tmp/in
' >>$CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
  rm -f conftest.undefs
  mv conftest.tail conftest.undefs
done
rm -f conftest.undefs

cat >>$CONFIG_STATUS <<\_ACEOF
  # Let's still pretend it is `configure' which instantiates (i.e., don't
  # use $as_me), people would be surprised to read:
  #    /* config.h.  Generated by config.status.  */
  if test x"$ac_file" = x-; then
    echo "/* Generated by configure.  */" >$tmp/config.h
  else
    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
  fi
  cat $tmp/in >>$tmp/config.h
  rm -f $tmp/in
  if test x"$ac_file" != x-; then
    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
echo "$as_me: $ac_file is unchanged" >&6;}
    else
      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
      { if $as_mkdir_p; then
    mkdir -p "$ac_dir"
  else
    as_dir="$ac_dir"
    as_dirs=
    while test ! -d "$as_dir"; do
      as_dirs="$as_dir $as_dirs"
      as_dir=`(dirname "$as_dir") 2>/dev/null ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| \
	 .     : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
    done
    test ! -n "$as_dirs" || mkdir $as_dirs
  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
   { (exit 1); exit 1; }; }; }

      rm -f $ac_file
      mv $tmp/config.h $ac_file
    fi
  else
    cat $tmp/config.h
    rm -f $tmp/config.h
  fi
done
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF

{ (exit 0); exit 0; }
_ACEOF
chmod +x $CONFIG_STATUS
ac_clean_files=$ac_clean_files_save


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || { (exit 1); exit 1; }
fi

#
# EOF: vim: ft=config