X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=git-grep.sh;h=2ed8e955d6c44da7bd15342aac64de997f0f4bf4;hb=17dff84b5e745ba17a5b3ae5591d79f96b165d48;hp=44c16130bd93fea8b6f172f1614115801f8df2d9;hpb=56fc63193975edd4b9f520b6c65c2b97ecd8ee38;p=git.git

diff --git a/git-grep.sh b/git-grep.sh
index 44c16130..2ed8e955 100755
--- a/git-grep.sh
+++ b/git-grep.sh
@@ -3,6 +3,10 @@
 # Copyright (c) Linus Torvalds, 2005
 #
 
+USAGE='<option>... <pattern> <path>...'
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
+
 pattern=
 flags=()
 git_flags=()
@@ -40,8 +44,7 @@ while : ; do
 	shift
 done
 [ "$pattern" ] || {
-	echo >&2 "usage: 'git grep <pattern> [pathspec*]'"
-	exit 1
+	usage
 }
 git-ls-files -z "${git_flags[@]}" "$@" |
 	xargs -0 grep "${flags[@]}" -e "$pattern"