--- a/mercurial/mdiff.py	Tue Apr 04 16:38:44 2006 -0400
+++ b/mercurial/mdiff.py	Tue Apr 04 16:38:44 2006 -0400
@@ -192,4 +192,5 @@
     return mpatch.patches(a, [bin])
 
 patches = mpatch.patches
+patchedsize = mpatch.patchedsize
 textdiff = bdiff.bdiff