patch applied (ghc-6.12/ghc): Tweak the shell wrapper scripts

[Ian Lynagh]

Sat Nov  7 10:05:02 PST 2009  Ian Lynagh <igloo at earth.li>
  * Tweak the shell wrapper scripts
  We now separate the executable path from the executable name.
  This will allow us to change one but not the other easily.

    M ./rules/shell-wrapper.mk -1 +3

View patch online:
http://darcs.haskell.org/ghc-6.12/ghc/_darcs/patches/20091107180502-3fd76-a15f2b2e876895742438cdf9a074c22e71ba6786.gz