From 991921b9e0009b6127e0c3d996c682bee555b99b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Wed, 25 Feb 2009 11:05:00 +0100
Subject: [PATCH] [TOPGIT] limit rev-list in branch_contains to a single rev
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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 file changed, 1 insertion(+), 1 deletion(-)

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
-- 
2.30.2