ghc/tests/lib/posix/posix005.stdout

   1 emacs
   2 [("one","1"),("two","2")]
   3 [("one","1"),("two","2"),("foo","bar")]
   4 [("one","1"),("two","2"),("foo","baz")]
   5 [("one","1"),("two","2"),("foo","baz"),("fu","bar")]
   6 [("one","1"),("two","2"),("fu","bar")]
   7 []