Fix git-gc usage note

Signed-off-by: Matthias Kestenholz <matthias@spinlock.ch>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-gc.sh b/git-gc.sh
index 1a45de5dff7763fbca2a9076a4d3bdb0ed903439..436d7caff5c26f7c0ff8c0a410bdabccdec0a900 100755 (executable)
--- a/git-gc.sh
+++ b/git-gc.sh
@@ -4,7 +4,7 @@
 #
 # Cleanup unreachable files and optimize the repository.
 
-USAGE='git-gc [--prune]'
+USAGE='[--prune]'
 SUBDIRECTORY_OK=Yes
 . git-sh-setup