From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 20 Apr 1994 03:49:47 +0000 (+0000)
Subject: (create_process): Call setsid only if pty_flag.
X-Git-Tag: emacs-19.34~8878
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=39e9ebcd7ff1f9ddeb9fb1d323b20d0eb88ed2fd;p=emacs.git

(create_process): Call setsid only if pty_flag.
---

diff --git a/src/process.c b/src/process.c
index 191425e98fb..c77b537b664 100644
--- a/src/process.c
+++ b/src/process.c
@@ -1274,14 +1274,16 @@ create_process (process, new_argv, current_dir)
 #ifdef HAVE_PTYS
 	/* First, disconnect its current controlling terminal.  */
 #ifdef HAVE_SETSID
-	setsid ();
-#ifdef TIOCSCTTY
 	/* Make the pty's terminal the controlling terminal.  */
 	if (pty_flag)
-	  /* We ignore the return value
-	     because faith@cs.unc.edu says that is necessary on Linux.  */
-	  ioctl (xforkin, TIOCSCTTY, 0);
+	  {
+	    setsid ();
+#ifdef TIOCSCTTY
+	    /* We ignore the return value
+	       because faith@cs.unc.edu says that is necessary on Linux.  */
+	    ioctl (xforkin, TIOCSCTTY, 0);
 #endif
+	  }
 #else /* not HAVE_SETSID */
 #ifdef USG
 	/* It's very important to call setpgrp here and no time