From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Wed, 25 Feb 2009 20:03:56 GMT
Subject: [PATCH] [TOPGIT] limit rev-list in branch_contains to a single rev
Message-ID: <1235592240-12616-1-git-send-email-u.kleine-koenig@pengutronix.de>
In-Reply-To: <20090225195856.GA12372@pengutronix.de>

This eases reading of debug output using sh -x and probably helps
performance, too.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 tg.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tg.sh b/tg.sh
index 8c23d26..ccb40cd 100644
--- a/tg.sh
+++ b/tg.sh
@@ -77,7 +77,7 @@ measure_branch()
 # Whether B1 is a superset of B2.
 branch_contains()
 {
-	[ -z "$(git rev-list ^"$1" "$2" --)" ]
+	[ -z "$(git rev-list --max-count=1 ^"$1" "$2" --)" ]
 }
 
 # ref_exists REF
-- 
1.5.6.5