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From: | Juri Linkov |
Subject: | Re: GREP_OPTIONS and color |
Date: | Tue, 07 Sep 2004 07:00:28 +0300 |
User-agent: | Gnus/5.110002 (No Gnus v0.2) Emacs/21.3.50 (gnu/linux) |
Stefan <address@hidden> writes: > Old GNU greps like the version 2.4.2 distributed with Mac OS X don't like > the --color=always option. Here's what I get in the *Grep* buffer: > > cd /Users/monnier/src/emacs/work/lisp/gnus/ # -*-grep-*- > Entering directory `/Users/monnier/src/emacs/work/lisp/gnus/' > grep -nH mm-decode-coding-string *.el > grep: unrecognized option `--color=always' > Usage: grep [OPTION]... PATTERN [FILE]... > Try `grep --help' for more information. > > Grep exited abnormally with code 2 at Mon Sep 6 22:01:14 I fixed this by detecting the availability of --color in `grep-compute-defaults'. -- Juri Linkov http://www.jurta.org/emacs/
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