From b45ef7feaffe07370ab0ccf84aead4d9e0eb7c4b Mon Sep 17 00:00:00 2001
From: Rudolf Polzer <divverent@xonotic.org>
Date: Wed, 27 Mar 2013 09:18:47 +0100
Subject: [PATCH] quick exit on exact match

---
 git-identify-revision | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/git-identify-revision b/git-identify-revision
index e71c259..c303913 100755
--- a/git-identify-revision
+++ b/git-identify-revision
@@ -61,6 +61,9 @@ for rev in $allrevs; do
 		echo >&2 "Improved to $rev (score: $score)"
 		bestrev=$rev
 		bestrevscore=$score
+		if [ $score -eq 0 ]; then
+			break
+		fi
 	fi
 done
 echo >&2 "Done."
-- 
2.39.2