Changes for Irix 4.0, tested this time:

	* s/irix4-0.h: Get rid of our fake definitions for setpgrp and
	getpgrp.
	* callproc.c (Fcall_process): Go ahead and use the USG calling
	convention for setpgrp.
	* ymakefile (pre-crt0.o): Add rule for this.  Perhaps it will help
	separate-source-directory compilation.
	* emacs.c (shut_down_emacs): Some USG systems #define
	EMACS_HAVE_TTY_PGRP; call getpgrp as appropriate for such systems.
	* sysdep.c (sys_suspend): Call getpgrp as appropriate for USG and
	non-USG.
	* process.c [IRIX] (create_process): Don't put child in process
	group zero before opening the tty; Irix is like USG in this
	regard.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/process.c b/src/process.c
index 87697342b11..4c2fa5d7c00 100644
--- a/src/process.c
+++ b/src/process.c
@@ -1282,7 +1282,7 @@ create_process (process, new_argv, current_dir)
             int j = open ("/dev/tty", O_RDWR, 0);
             ioctl (j, TIOCNOTTY, 0);
             close (j);
-#if !defined (USG) || defined (IRIX)
+#ifndef USG
             /* In order to get a controlling terminal on some versions
                of BSD, it is necessary to put the process in pgrp 0
                before it opens the terminal.  */