Introduce usagef() that takes a printf-style format

diff --git a/builtin-count-objects.c b/builtin-count-objects.c
index b814fe5070873f5c87fc6bbfde480e3b0a83e397..1b0b6c84ea4279df56b82c5a406adbea59e58513 100644 (file)
--- a/builtin-count-objects.c
+++ b/builtin-count-objects.c
@@ -83,7 +83,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
                OPT_END(),
        };
 
-       argc = parse_options(argc, argv, opts, count_objects_usage, 0);
+       argc = parse_options(argc, argv, prefix, opts, count_objects_usage, 0);
        /* we do not take arguments other than flags for now */
        if (argc)
                usage_with_options(count_objects_usage, opts);