From 2a58a9a92ea275c11a83269425677c95c532cc18 Mon Sep 17 00:00:00 2001
From: Fredrik Kuivinen <freku045@student.liu.se>
Date: Thu, 15 Dec 2005 23:48:26 +0100
Subject: [PATCH] git-log: Add usage string

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 git-log.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/git-log.sh b/git-log.sh
index b36c4e9534..c2ea71cf14 100755
--- a/git-log.sh
+++ b/git-log.sh
@@ -3,13 +3,13 @@
 # Copyright (c) 2005 Linus Torvalds
 #
 
-# This one uses only subdirectory-aware commands, so no need to
-# include sh-setup-script.
+USAGE='[--max-count=<n>] [<since>..<limit>] [--pretty=<format>] [git-rev-list options]'
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
 
 revs=$(git-rev-parse --revs-only --no-flags --default HEAD "$@") || exit
 [ "$revs" ] || {
-	echo >&2 "No HEAD ref"
-	exit 1
+	die "No HEAD ref"
 }
 git-rev-list --pretty $(git-rev-parse --default HEAD "$@") |
 LESS=-S ${PAGER:-less}