patch applied (testsuite): arrowcase1 is now fixed

[Ian Lynagh]

Mon Sep  3 13:21:48 PDT 2007  Ian Lynagh <igloo at earth.li>
  * arrowcase1 is now fixed
  By:
  Mon Sep  3 07:10:44 PDT 2007  Ross Paterson <ross at soi.city.ac.uk>
    * FIX for #1080
  
    Arrow desugaring now uses a private version of collectPatBinders and
    friends, in order to include dictionary bindings from ConPatOut.

    M ./tests/ghc-regress/arrows/should_compile/all.T -1 +1