--- a/mercurial/revset.py	Thu Jun 11 14:27:52 2015 -0700
+++ b/mercurial/revset.py	Thu Jun 11 15:36:03 2015 -0700
@@ -1136,8 +1136,8 @@
 
     def matches(r):
         c = repo[r]
-        return any(kw in encoding.lower(t) for t in c.files() + [c.user(),
-            c.description()])
+        return any(kw in encoding.lower(t)
+                   for t in c.files() + [c.user(), c.description()])
 
     return subset.filter(matches)