From b04d930bbcd1dc7cbb4524063ec339a8feb3cc12 Mon Sep 17 00:00:00 2001
From: Antoine Pelisse <apelisse@gmail.com>
Date: Sat, 23 Feb 2013 19:10:41 +0100
Subject: update-index: allow "-h" to also display options

Even though "git update-index" was updated to use parse-options
infrastracture some time ago to make it possible to show list of
options with usage_with_options(), "git update-index -h" only shows
the usage.  Detect this case and call usage_with_options() to show
the list of options as well.

Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/update-index.c b/builtin/update-index.c
index ada1dff..5c7762e 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -796,7 +796,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 	};
 
 	if (argc == 2 && !strcmp(argv[1], "-h"))
-		usage(update_index_usage[0]);
+		usage_with_options(update_index_usage, options);
 
 	git_config(git_default_config, NULL);
 
-- 
cgit v0.10.2-6-g49f6