Add a small patch-mode testing library

diff --git a/builtin-describe.c b/builtin-describe.c
index 63c6a19da5b38bc7c00c624c080ba0afbb10ff8a..7a662980d102a275fceb8299bba0b84b41a8f9cb 100644 (file)
--- a/builtin-describe.c
+++ b/builtin-describe.c
@@ -322,7 +322,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
                OPT_END(),
        };
 
-       argc = parse_options(argc, argv, options, describe_usage, 0);
+       argc = parse_options(argc, argv, prefix, options, describe_usage, 0);
        if (max_candidates < 0)
                max_candidates = 0;
        else if (max_candidates > MAX_TAGS)