describe: when failing, tell the user about options that work

diff --git a/builtin-update-ref.c b/builtin-update-ref.c
index 378dc1b7a6bb4d56d301a34a4d44dae2f9a37e44..76ba1d5881b3cddc527bd363dec340c83dde605f 100644 (file)
--- a/builtin-update-ref.c
+++ b/builtin-update-ref.c
@@ -23,7 +23,8 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
        };
 
        git_config(git_default_config, NULL);
-       argc = parse_options(argc, argv, options, git_update_ref_usage, 0);
+       argc = parse_options(argc, argv, prefix, options, git_update_ref_usage,
+                            0);
        if (msg && !*msg)
                die("Refusing to perform update with empty message.");