[PD-cvs] pure-data:svn[17550] resolve hostname before opening a socket.

[zmoelnig at users.sourceforge.net]

Revision: 17550
          http://sourceforge.net/p/pure-data/svn/17550
Author:   zmoelnig
Date:     2015-09-04 20:25:36 +0000 (Fri, 04 Sep 2015)
Log Message:
-----------
resolve hostname before opening a socket.

so we can do an early return, without having to care about closing
sockets...
CID:27769

also fix comments (we don't have a "command line")

Modified Paths:
--------------
    trunk/externals/iem/iemnet/tcpsend.c