Mention setsid after vfork.

[gnu-emacs] / src / emacs.c

diff --git a/src/emacs.c b/src/emacs.c
index db42067f704ae877721456143e5fe6327056b35a..7cb53a4e26aa125a584123b8893a16e7d00db5a3 100644 (file)
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -1,6 +1,7 @@
 /* Fully extensible Emacs, running on Unix, intended for GNU.
    Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 1997, 1998, 1999,
-                 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+                 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+                 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -352,10 +353,10 @@ int fatal_error_in_progress;
 
 void (*fatal_error_signal_hook) P_ ((void));
 
-#ifdef HAVE_GTK_AND_PTHREAD
-/* When compiled with GTK and running under Gnome, multiple threads meay be
-   created.  Keep track of our main thread to make sure signals are delivered
-   to it (see syssignal.h).  */
+#ifdef FORWARD_SIGNAL_TO_MAIN_THREAD
+/* When compiled with GTK and running under Gnome, or Carbon under Mac
+   OS X, multiple threads may be created.  Keep track of our main
+   thread to make sure signals are delivered to it (see syssignal.h).  */
 
 pthread_t main_thread;
 #endif
@@ -866,7 +867,7 @@ main (argc, argv
       else
        {
          printf ("GNU Emacs %s\n", SDATA (tem));
-         printf ("Copyright (C) 2007 Free Software Foundation, Inc.\n");
+         printf ("Copyright (C) 2008 Free Software Foundation, Inc.\n");
          printf ("GNU Emacs comes with ABSOLUTELY NO WARRANTY.\n");
          printf ("You may redistribute copies of Emacs\n");
          printf ("under the terms of the GNU General Public License.\n");
@@ -1030,9 +1031,9 @@ main (argc, argv
 # endif /* not SYNC_INPUT */
 #endif /* not SYSTEM_MALLOC */
 
-#ifdef HAVE_GTK_AND_PTHREAD
+#ifdef FORWARD_SIGNAL_TO_MAIN_THREAD
   main_thread = pthread_self ();
-#endif /* HAVE_GTK_AND_PTHREAD */
+#endif /* FORWARD_SIGNAL_TO_MAIN_THREAD */
 
 #if defined (MSDOS) || defined (WINDOWSNT)
   /* We do all file input/output as binary files.  When we need to translate
@@ -2506,8 +2507,9 @@ The value is nil if that directory's name is not known.  */);
 
   DEFVAR_LISP ("installation-directory", &Vinstallation_directory,
               doc: /* A directory within which to look for the `lib-src' and `etc' directories.
-This is non-nil when we can't find those directories in their standard installed
-locations, but we can find them near where the Emacs executable was found.  */);
+This is non-nil when we can't find those directories in their standard
+installed locations, but we can find them near where the Emacs executable
+was found.  */);
   Vinstallation_directory = Qnil;
 
   DEFVAR_LISP ("system-messages-locale", &Vsystem_messages_locale,