patch applied (packages/Cabal): add a separator before the pid suffix to the tmpdir template

[Ian Lynagh]

Sun Aug 22 18:27:55 PDT 2010  Jens Petersen <petersen at haskell.org>
  * add a separator before the pid suffix to the tmpdir template
  
  Currently Cabal just appends the pid to the package name-version
  which makes it hard to see the actual package version number.
  This patch just inserts a '-' between name-version and pid.
  

    M ./Distribution/Compat/TempFile.hs -1 +1

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=packages/Cabal;a=darcs_commitdiff;h=20100823012755-740ef-dc930079dc455aea7e52e21462c432572c826f1f.gz