Log Message:
-----------
cosmetic changes (blank lines, comments, ordering)
Modified Files:
--------------
webwork2/conf:
global.conf.dist
Revision Data
-------------
Index: global.conf.dist
===================================================================
RCS file: /webwork/cvs/system/webwork2/conf/global.conf.dist,v
retrieving revision 1.136
retrieving revision 1.137
diff -Lconf/global.conf.dist -Lconf/global.conf.dist -u -r1.136 -r1.137
--- conf/global.conf.dist
+++ conf/global.conf.dist
@@ -48,22 +48,20 @@
# Paths to external programs
################################################################################
+# system utilties
$externalPrograms{mkdir} = "/bin/mkdir";
$externalPrograms{mv} = "/bin/mv";
$externalPrograms{mysql} = "/usr/bin/mysql";
+$externalPrograms{tar} = "/usr/bin/tar";
+# equation rendering/hardcopy utiltiies
$externalPrograms{latex} = "/usr/bin/latex";
-$externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape"; # allows pdflatex to handle .eps files
+$externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape"; # --shell-escape allows pdflatex to handle .eps files
$externalPrograms{dvipng} = "/usr/bin/dvipng";
$externalPrograms{tth} = "/usr/bin/tth";
-$externalPrograms{tar} = "/usr/bin/tar";
-
-# Basic image manipulation utilities
-
-####################################################
-# Most sites only need to configure the first line
-####################################################
+# NetPBM - basic image manipulation utilities
+# most sites only need to configure $netpbm_prefix.
my $netpbm_prefix = "/usr/bin";
$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm";
$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm";
@@ -71,22 +69,17 @@
$externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng";
$externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm";
-# The following lines are the external scripts gif2eps, etc.
-# The source file is input with cat, and the output is redirected to
-# the desired file.
-
-$externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm}| $externalPrograms{pnmtops} -noturn 2>/dev/null";
+# image conversions utiltiies
+# the source file is given on stdin, and the output expected on stdout.
+#
+# Note on conversions pipelines:
+# we used to use `pnmdepth 1' instead of ppmtopgm as it creates a
+# monochrome image (1 bit) rather than a greyscale image (8 bits).
+# However, this was causing improper display of some sort in PDFs.
+$externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
$externalPrograms{png2eps} = "$externalPrograms{pngtopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
$externalPrograms{gif2png} = "$externalPrograms{giftopnm} | $externalPrograms{pnmtopng}";
-# Note on these conversions:
-# we used to use `pnmdepth 1' instead of ppmtopgm as it creates a
-# monochrome image (1 bit) rather than a greyscale image (8 bits).
-# However, this was causing improper display of some sort in PDFs.
-
-
-
-
################################################################################
# Mail settings
################################################################################
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