From 0294fdfb5c50e5af22acc14407a2b69c79360e44 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@gnu.kitenet.net>
Date: Mon, 7 Dec 2009 14:38:10 -0500
Subject: [PATCH] call git remote prune to drop stale tracking branches

---
 gitremotes | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gitremotes b/gitremotes
index e2468814b..d49cf2d9e 100755
--- a/gitremotes
+++ b/gitremotes
@@ -28,6 +28,9 @@ while (<IN>) {
 			print "$remote failed\n";
 		}
 		$error |= $r;
+		
+		# drop stale tracking branches
+		system("git", "remote", "prune", $remote);
 	}
 }
 close IN;
-- 
2.26.2