mercurial/ancestor.py

--- a/mercurial/ancestor.py	Thu Nov 16 08:52:55 2006 +0100
+++ b/mercurial/ancestor.py	Fri Nov 17 08:06:54 2006 +0100
@@ -51,7 +51,7 @@
 
     def generations(vertex):
         sg, s = None, {}
-        for g,v in ancestors(vertex):
+        for g, v in ancestors(vertex):
             if g != sg:
                 if sg:
                     yield sg, s