zshrc: Send error output to devnull in grep-option detection
authorFrank Terbeck <ft@grml.org>
Mon, 15 Sep 2014 12:34:51 +0000 (14:34 +0200)
committerFrank Terbeck <ft@grml.org>
Mon, 15 Sep 2014 12:34:51 +0000 (14:34 +0200)
Signed-off-by: Frank Terbeck <ft@grml.org>

No differences found