grep - fix option availability check.

Signed-off-by: Allan Krama Guimarães <[email protected]>
ohmybash · Oct 9, 2024 · 432b618 · 432b618
1 parent e712342
commit 432b618
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/grep.sh b/lib/grep.sh
@@ -2,7 +2,7 @@
 
 # is x grep argument available?
 function _omb_grep_flag_available {
-  : | grep "$1" "" >/dev/null 2>&1
+  grep "$1" --help >/dev/null 2>&1
 }
 
 _omb_grep_options=()