[PATCH 4 of 4] keyword: do not use outside wlock() inside kwrepo class

[Christian Ebert]

# HG changeset patch
# User Christian Ebert <blacktrash at gmx.net>
# Date 1286722026 -3600
# Node ID fbfa9e0d121c3948d3b1ddb92fc5656c35fe3294
# Parent  f2d981cda694ea815271f5e4ce6ce18d06ab93a7
keyword: do not use outside wlock() inside kwrepo class

diff --git a/hgext/keyword.py b/hgext/keyword.py
--- a/hgext/keyword.py
+++ b/hgext/keyword.py
@@ -518,7 +518,7 @@
             return n
 
         def rollback(self, dryrun=False):
-            wlock = repo.wlock()
+            wlock = self.wlock()
             try:
                 if not dryrun:
                     changed = self['.'].files()