do not segfault if make_cache_entry failed

diff --git a/builtin-check-attr.c b/builtin-check-attr.c
index 6afdfa10a166a97c1115b1430221262228622c5c..cb783fc77e75515a02ed2268dfb37ee3bbd03749 100644 (file)
--- a/builtin-check-attr.c
+++ b/builtin-check-attr.c
@@ -4,7 +4,7 @@
 #include "quote.h"
 
 static const char check_attr_usage[] =
-"git-check-attr attr... [--] pathname...";
+"git check-attr attr... [--] pathname...";
 
 int cmd_check_attr(int argc, const char **argv, const char *prefix)
 {