test-lib: fail if invalid options are passed

diff --git a/builtin-show-branch.c b/builtin-show-branch.c
index b1affd2ffbbff955d24ed0a32b2d89d1ae7fe024..94338119569b6af85c9d121daa2134818f7d321e 100644 (file)
--- a/builtin-show-branch.c
+++ b/builtin-show-branch.c
@@ -697,7 +697,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                av = default_arg - 1; /* ick; we would not address av[0] */
        }
 
-       ac = parse_options(ac, av, builtin_show_branch_options,
+       ac = parse_options(ac, av, prefix, builtin_show_branch_options,
                           show_branch_usage, PARSE_OPT_STOP_AT_NON_OPTION);
        if (all_heads)
                all_remotes = 1;