From: Joey Hess <joey@kitenet.net>
Date: Mon, 4 Oct 2010 20:35:17 +0000 (-0400)
Subject: fix $git_root caching
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=80da2b28403a7b2c9dd797e8acecdbe8088ec279;p=ikiwiki.git

fix $git_root caching
---

diff --git a/IkiWiki/Plugin/git.pm b/IkiWiki/Plugin/git.pm
index 794afb740..5922494bc 100644
--- a/IkiWiki/Plugin/git.pm
+++ b/IkiWiki/Plugin/git.pm
@@ -741,7 +741,7 @@ sub git_find_root {
 		}
 	}
 
-	return $subdir;
+	return $git_root=$subdir;
 }
 
 }