darcs patch: Stop pretending we might not have any Us... (and 3 more)

[Ian Lynagh]

Hi Duncan,

Patches for consideration.

The first you have agreed to in the past, but I can't remember if you
said it should go into the packages/Cabal repo or a repo for a release
even further in the future.


Thanks
Ian


Tue Apr 17 23:42:20 BST 2007  Ian Lynagh <igloo at earth.li>
  * Stop pretending we might not have any UserHooks

Tue Apr 17 23:50:31 BST 2007  Ian Lynagh <igloo at earth.li>
  * Small tidyup

Tue Apr 17 23:56:57 BST 2007  Ian Lynagh <igloo at earth.li>
  * Stop having hooks return an ExitCode that we then ignore

Wed Apr 18 00:03:11 BST 2007  Ian Lynagh <igloo at earth.li>
  * Behave the same on Windows and non-Windows

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