patch applied (ghc): during shutdown, only free the heap if we waited for foreign calls to exit

[Simon Marlow]

Mon Jun 28 02:05:36 PDT 2010  Simon Marlow <marlowsd at gmail.com>
  * during shutdown, only free the heap if we waited for foreign calls to exit

    M ./rts/RtsStartup.c -2 +5
    M ./rts/sm/Storage.c -2 +2
    M ./rts/sm/Storage.h -1 +1

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=ghc;a=darcs_commitdiff;h=20100628090536-12142-1d6a5bfc7e4f9a234be98dcfae404d580faf7976.gz