Exclude connect_nonblock raises Errno::EINPROGRESS
Exclude connect_nonblock raises Errno::EINPROGRESS

spec with AIX platform in line with solaris and freebsd

sgarciac/spec,ruby/spec,sgarciac/spec,kachick/rubyspec,nobu/rubyspec,eregon/rubyspec,ruby/rubyspec,ruby/spec,ruby/rubyspec,nobu/rubyspec,sgarciac/spec,kachick/rubyspec,nobu/rubyspec,eregon/rubyspec,eregon/rubyspec,ruby/spec,kachick/rubyspec