[PATCH 2 of 2 V2] cat: increase perf when catting single files

[Matt Mackall]

On Tue, 2014-01-14 at 13:52 -0800, Durham Goode wrote:
> # HG changeset patch
> # User Durham Goode <durham at fb.com>
> # Date 1389735496 28800
> #      Tue Jan 14 13:38:16 2014 -0800
> # Node ID c7652078e0d4e1880fce51405cf44c2869edbed7
> # Parent  9c531e73a03eb7ddd809da0778d98612ae41134e
> cat: increase perf when catting single files

These are queued for default, thanks.

-- 
Mathematics is the supreme nostalgia of our time.