Log Message:
-----------
replaced $externalPrograms{netpbm} with lexical $netpbm_prefix. this
will prevent netpbm from going into the cource environment (where is it
not needed) and makes it clear that it is a prefix and not the path to a
program.
Modified Files:
--------------
webwork2/conf:
global.conf.dist
Revision Data
-------------
Index: global.conf.dist
===================================================================
RCS file: /webwork/cvs/system/webwork2/conf/global.conf.dist,v
retrieving revision 1.132
retrieving revision 1.133
diff -Lconf/global.conf.dist -Lconf/global.conf.dist -u -r1.132 -r1.133
--- conf/global.conf.dist
+++ conf/global.conf.dist
@@ -61,12 +61,12 @@
# Basic image manipulation utilities
# Most sites only need to configure the first line
-$externalPrograms{netpbm} = "/usr/bin/"; # Really a prefix, rather than a program
-$externalPrograms{giftopnm} = $externalPrograms{netpbm}.'giftopnm';
-$externalPrograms{ppmtopgm} = $externalPrograms{netpbm}.'ppmtopgm';
-$externalPrograms{pnmtops} = $externalPrograms{netpbm}.'pnmtops';
-$externalPrograms{pnmtopng} = $externalPrograms{netpbm}.'pnmtopng';
-$externalPrograms{pngtopnm} = $externalPrograms{netpbm}.'pngtopnm';
+my $netpbm_prefix = "/usr/bin";
+$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm";
+$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm";
+$externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops";
+$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
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