patch applied (testsuite): add test for #3128

[Simon Marlow]

Tue Jun 16 04:40:36 PDT 2009  Simon Marlow <marlowsd at gmail.com>
  * add test for #3128
  Ignore-this: 710ddbcb6629e54192794453ac81b2b0

    M ./tests/ghc-regress/lib/IO/all.T +1
    A ./tests/ghc-regress/lib/IO/hClose003.hs
    A ./tests/ghc-regress/lib/IO/hClose003.stdout

View patch online:
http://darcs.haskell.org/testsuite/_darcs/patches/20090616114036-12142-8c6d83394983bb3f7b37a127ee9650c7af58a080.gz