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Fix enviroment variable `DIFF_OPTIONS' problem

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Fix --ignore-case option

   That port fails to work when DIFF_OPTIONS is set to something like "-u"
   and the "-i" option to wdiff also fails to work (not the -i option is
   not in the man page but it is in the NEWS file).

Submitted by:	Dave Chapeskie <dchapes@ddm.crosswinds.net>
This commit is contained in:
MIHIRA Sanpei Yoshiro 2001-08-16 08:04:58 +00:00
parent 0e6e60f2b8
commit 35fef80e21
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=46304
2 changed files with 14 additions and 0 deletions
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1
textproc/wdiff/Makefile
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@ -7,6 +7,7 @@
PORTNAME= wdiff
PORTVERSION= 0.5
PORTREVISION= 1
CATEGORIES= textproc
MASTER_SITES= ${MASTER_SITE_GNU}
MASTER_SITE_SUBDIR= wdiff

13
textproc/wdiff/files/patch-ac Normal file
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@ -0,0 +1,13 @@
--- wdiff.c.orig Sun Nov 6 02:57:23 1994
+++ wdiff.c Wed Aug 1 16:48:38 2001
@@ -892,8 +892,9 @@
{
/* Launch the diff program. */
+ unsetenv ("DIFF_OPTIONS");
if (ignore_case)
- input_file = readpipe (DIFF_PROGRAM, "-c", left_side->temp_name,
+ input_file = readpipe (DIFF_PROGRAM, "-i", left_side->temp_name,
right_side->temp_name, NULL);
else
input_file = readpipe (DIFF_PROGRAM, left_side->temp_name,