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zshrc: Send error output to devnull in grep-option detection
[grml-etc-core.git]
/
etc
/
zsh
/
zshrc
diff --git
a/etc/zsh/zshrc
b/etc/zsh/zshrc
index
4eb1b30
..
c41cdd7
100644
(file)
--- a/
etc/zsh/zshrc
+++ b/
etc/zsh/zshrc
@@
-358,7
+358,7
@@
if ls --color=auto / >/dev/null 2>&1; then
elif ls -G / >/dev/null 2>&1; then
ls_options=( -G )
fi
-if grep --color=auto -q "a" <<< "a"; then
+if grep --color=auto -q "a" <<< "a"
>/dev/null 2>&1
; then
grep_options=( --color=auto )
fi