parse-options: add new function "usage_msg_opt"

diff --git a/builtin-pack-refs.c b/builtin-pack-refs.c
index ff90aefa1c1818b90391223c8cf6971923207e97..091860b2e370561f0811399b0d307e732e9eaac3 100644 (file)
--- a/builtin-pack-refs.c
+++ b/builtin-pack-refs.c
@@ -3,7 +3,7 @@
 #include "pack-refs.h"
 
 static char const * const pack_refs_usage[] = {
-       "git-pack-refs [options]",
+       "git pack-refs [options]",
        NULL
 };
 
@@ -15,7 +15,7 @@ int cmd_pack_refs(int argc, const char **argv, const char *prefix)
                OPT_BIT(0, "prune", &flags, "prune loose refs (default)", PACK_REFS_PRUNE),
                OPT_END(),
        };
-       if (parse_options(argc, argv, opts, pack_refs_usage, 0))
+       if (parse_options(argc, argv, prefix, opts, pack_refs_usage, 0))
                usage_with_options(pack_refs_usage, opts);
        return pack_refs(flags);
 }