test_check_nofork: removing assumption that HAVE_FORK=0 implied Windows
test_check_nofork: removing assumption that HAVE_FORK=0 implied Windows

With the configuration option --disable-fork, *nix systems
can also be compiled without using fork. To fix the
line encoding, sed is used to remove \r before the check.

tarruda/check,tarruda/check,tarruda/check,tarruda/check,tarruda/check