patch applied (packages/containers): -O2 -fregs-graph is a uniform 10% improvements for IntMap

[Simon Marlow]

Tue Aug 31 02:29:56 PDT 2010  Don Stewart <dons at galois.com>
  * -O2 -fregs-graph is a uniform 10% improvements for IntMap

    M ./containers.cabal +3

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=packages/containers;a=darcs_commitdiff;h=20100831092956-cba2c-38668ca7500a03ec162927f86e4b9d233b9dc253.gz