bug#23540: 25.1.50; make-ipv4-tcp-server-with-unspecified-port fails

[Eli Zaretskii <eliz@gnu.org>]

> Cc: 23540@debbugs.gnu.org, larsi@gnus.org
> From: Ken Brown <kbrown@cornell.edu>
> Date: Tue, 24 May 2016 11:09:00 -0400
> 
> On 5/15/2016 1:08 PM, Ken Brown wrote:
> > On 5/15/2016 12:15 PM, Eli Zaretskii wrote:
> >> Ffind_operation_coding_system includes an explicit test for the 4th
> >> argument to be an integer:
> >>
> >>   if (!(STRINGP (target)
> >>     || (EQ (operation, Qinsert_file_contents) && CONSP (target)
> >>         && STRINGP (XCAR (target)) && BUFFERP (XCDR (target)))
> >>     || (EQ (operation, Qopen_network_stream) && INTEGERP (target))))
> >>             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> >>     error ("Invalid argument %"pI"d of operation `%s'",
> >>        XFASTINT (target_idx) + 1, SDATA (SYMBOL_NAME (operation)));
> >>
> >> This should obviously be augmented, now that the value can also be t.
> >
> > Presumably the documentation of open-network-stream should also be
> > updated to reflect this.  I hesitate to do this myself without knowing
> > for sure that t is an acceptable value for all calls to
> > open-network-stream.  I'd rather leave it for someone more familiar with
> > the code, like Lars.
> 
> I went ahead and installed the obvious fix, to get rid of the test 
> failure.

Thanks.