Connection refused vs. ETIMEOUT

[eserte]

On my freebsd smoke boxes the test suite fails like this:

#   Failed test 'errno'
#   at t/005-connection.t line 64.
#          got: 'Connection refused'
#     expected: 'ETIMEOUT'
# Looks like you failed 1 test of 56.
t/005-connection.t .......... 
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/56 subtests