[PATCH]os.WIFxxx not suported on windows

[Matt Mackall]

On Sun, Aug 21, 2005 at 09:19:05PM +0200, Volker.Kleinfeld at gmx.de wrote:
> Hi,
> when util.system fails "explain_exit(code)" is called. This method uses
> os.WIFxx which is not supported on windows. Attached a small patch fixing
> it.

It's good to conserve indentation levels. Please change:

if x:
  return
else:
  ...

to:

if x:
  return

...

-- 
Mathematics is the supreme nostalgia of our time.