--- a/mercurial/repoview.py	Sat Feb 15 01:23:12 2014 +0100
+++ b/mercurial/repoview.py	Thu Feb 20 02:39:01 2014 +0100
@@ -96,7 +96,7 @@
 
 # function to compute filtered set
 #
-# When addding a new filter you MUST update the table at:
+# When adding a new filter you MUST update the table at:
 #     mercurial.branchmap.subsettable
 # Otherwise your filter will have to recompute all its branches cache
 # from scratch (very slow).