Re: 23.0.50; ^D inserted into network streams

[YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>]

>>>>> On Mon, 03 Dec 2007 01:10:56 -0500, Richard Stallman <rms@gnu.org> said:

> I think this is a feature that was designed to get out of a state
> where a subprocess is waiting for a line of input and the kernel
> won't give it any input until it gets a whole line from Emacs.

> I do not know if that problem can still occur in modern systems.

> Your patch looks correct to me.  I installed it in Emacs 22.
> Thanks.

I've just changed the initialization value from 0 to Qnil in the
EMACS_22_BASE branch, because the `pty_flag' member in Emacs 22 is not
a bit field as in Emacs 23, but a Lisp object.

Miles, please do not propagate the following change to the trunk at
the merger next time.

				     YAMAMOTO Mitsuharu
				mituharu@math.s.chiba-u.ac.jp

--- process.c	2007/12/03 00:40:41	1.512.2.8
+++ process.c	2007/12/24 05:25:42	1.512.2.9
@@ -626,7 +626,7 @@
   XSETFASTINT (p->tick, 0);
   XSETFASTINT (p->update_tick, 0);
   p->pid = 0;
-  p->pty_flag = 0;
+  p->pty_flag = Qnil;
   p->raw_status_new = 0;
   p->status = Qrun;
   p->mark = Fmake_marker ();