Be sure not to close the socket before the Errno.handle call

Also a small fix for a spec that fails on OpenBSD

lib/socket.rb

@@ -632,11 +632,12 @@ def tcp_setup(remote_host, remote_service, local_host = nil,
       end
 
       break if status >= 0
+    end
 
+    if status < 0
+      Errno.handle syscall 
       Socket::Foreign.close descriptor
     end
-
-    Errno.handle if status < 0
 
     if server then
       err = Socket::Foreign.listen descriptor, 5

spec/ruby/1.8/library/socket/tcpsocket/new_spec.rb

@@ -32,8 +32,10 @@
     sock.addr[0].should == "AF_INET"
     sock.addr[1].should be_kind_of Fixnum
     # on some platforms (Mac), MRI
-    # returns comma at the end.
-    sock.addr[2].should =~ /^localhost,?$/
+    # returns comma at the end. Other
+    # platforms such as OpenBSD setup the 
+    # localhost as localhost.domain.com
+    sock.addr[2].should =~ /^localhost/
     sock.addr[3].should == "127.0.0.1"
     thread.join
   end