[distcache-users] [PATCH] autoconf tweak

[Joe O. <jo...@re...>]

One of my pet peeves: AC_CHECK_* are implemented as for loops, so using
fewer expansions of the macros means smaller configure scripts: (patch
against 0.4.2)

--- ./configure.ac~	2003-05-28 23:03:52.000000000 +0100
+++ ./configure.ac	2003-07-02 14:55:55.000000000 +0100
@@ -21,8 +21,9 @@
 AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS([fcntl.h netdb.h time.h unistd.h netinet/in.h netinet/tcp.h])
-AC_CHECK_HEADERS([sys/socket.h sys/stat.h sys/time.h sys/types.h sys/un.h])
+AC_CHECK_HEADERS([fcntl.h netdb.h time.h unistd.h netinet/in.h \
+                  netinet/tcp.h sys/socket.h sys/stat.h sys/time.h sys/types.h \
+                  sys/un.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -40,8 +41,8 @@
 AC_FUNC_MALLOC
 AC_FUNC_MEMCMP
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([gethostbyname gettimeofday memmove memset select socket strstr strtoul])
-AC_CHECK_FUNCS([daemon])
+AC_CHECK_FUNCS([gethostbyname gettimeofday memmove memset select socket strstr \
+                strtoul daemon])
 
 # This makes sure "@VERSION@" can be used in Makefile.am's for things like
 # pod2man. I've noticed that some versions of autoconf (or automake?) don't