From ef5611df6c6bc8d9c6877af3a59c66fa6fc5c13a Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Thu, 19 Apr 2007 11:26:47 -0700
Subject: [PATCH] cairo-perf-diff: Fix implementation of --help

Previously only "--" would givethe usage, and not "--help"
as intended. The new approach has been tested with ash, bash,
and dash, (hopefully that's good enough).
---
 perf/cairo-perf-diff | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/perf/cairo-perf-diff b/perf/cairo-perf-diff
index ebc8f55de..c9ce23f6c 100755
--- a/perf/cairo-perf-diff
+++ b/perf/cairo-perf-diff
@@ -49,7 +49,7 @@ END
 }
 
 # Yes, this ugly ad-hoc option parsing could be cleaned up
-if [ $# -eq 0 ] || [ "$1" = "--" ]; then
+if [ $# -eq 0 ] || [ "${1#-}" != "$1" ]; then
     usage
 fi