Failed 1/1 subtests 
#   Failed test '0 exit code from forked child - Checking that returned fd's don't clash with stdin/out/err'
Failed 4/5 subtests 
t/pty_get_winsize.t (Wstat: 512 (exited 2) Tests: 0 Failed: 0)
t/test.t           (Wstat: 512 (exited 2) Tests: 2 Failed: 1)
  Failed test:  2
Result: FAIL
Failed 2/2 test programs. 1/2 subtests failed.
make: *** [Makefile:1056: test_dynamic] Error 2
>>> ERROR: perl-io-tty: check failed