patch applied (ghc-6.12/ghc): Fix Trac #3776

[Ian Lynagh]

Mon Dec 21 07:55:09 PST 2009  simonpj at microsoft.com
  * Fix Trac #3776
  Ignore-this: 69607bdc7208775a305a5f39a575f0e2
  
  An easy fix.  See Note [Usage for sub-bndrs] in RnEnv.

    M ./compiler/rename/RnEnv.lhs -2 +24

View patch online:
http://darcs.haskell.org/ghc-6.12/ghc/_darcs/patches/20091221155509-1287e-6ac950c8846d3f89f6c914d96ea88cbc455b7ad6.gz