Fix merge-base from getting confused.

diff --git a/prune-packed.c b/prune-packed.c
index 41ee2a73bc325dd35831431ddfc176c1a19397df..a2f448830c8c89cd19f82f2ec215ad349583777e 100644 (file)
--- a/prune-packed.c
+++ b/prune-packed.c
@@ -1,6 +1,6 @@
 #include "cache.h"
 
-static const char prune_packed_usage[] = "git-prune-packed: usage: git-prune-packed";
+static const char prune_packed_usage[] = "git-prune-packed (no arguments)";
 
 static void prune_dir(int i, DIR *dir, char *pathname, int len)
 {