diff --git a/[refs] b/[refs]
index 95fc38820034..785a8497c46f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 017e5369eb353559d68a11d4a718faa634533821
+refs/heads/master: 1a3f5d0400d786aec41ede15fec5710ad1a1d18b
diff --git a/trunk/fs/btrfs/version.sh b/trunk/fs/btrfs/version.sh
index fd9b53d39860..4d06497d2ec5 100644
--- a/trunk/fs/btrfs/version.sh
+++ b/trunk/fs/btrfs/version.sh
@@ -6,10 +6,10 @@
 # Copyright 2008, Oracle
 # Released under the GNU GPLv2
  
-v="Btrfs v0.15"
+v="v0.15"
 
 which hg > /dev/null
-if [ $? == 0 ]; then
+if [ -d .hg ] && [ $? == 0 ]; then
 	last=$(hg tags | grep -m1 -o '^v[0-9.]\+')
 	 
 	# now check if the repo has commits since then...