Sun, 25 Oct 2009 18:43:59 -0500 Matt Mackall walkchangerevs: yield contexts
Sun, 25 Oct 2009 18:43:58 -0500 Matt Mackall walkchangerevs: kill window step of iterator
Sun, 25 Oct 2009 18:43:56 -0500 Matt Mackall walkchangerevs: pull out matchfn
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip