MIHIRA Sanpei Yoshiro 35fef80e21 Fix enviroment variable `DIFF_OPTIONS' problem ... 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>		2001-08-16 08:04:58 +00:00
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