--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/s/bsd4-1.h	Mon Aug 13 08:45:50 2007 +0200
@@ -0,0 +1,88 @@
+/* Definitions file for GNU Emacs running on bsd 4.1.
+   Copyright (C) 1985, 1986 Free Software Foundation, Inc.
+
+This file is part of GNU Emacs.
+
+GNU Emacs is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Emacs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with XEmacs; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Synched up with: FSF 19.31. */
+
+/*
+ *	Define symbols to identify the version of Unix this is.
+ *	Define all the symbols that apply correctly.
+ */
+
+#define BSD4_1
+
+#define BSD
+
+/* SYSTEM_TYPE should indicate the kind of system you are using.
+ It sets the Lisp variable system-type.  */
+
+#define SYSTEM_TYPE "berkeley-unix"
+
+/* First pty name is /dev/ptyp0.  */
+
+#define FIRST_PTY_LETTER 'p'
+ 
+/*
+ *	Define HAVE_PTYS if the system supports pty devices.
+ */
+
+/* #define HAVE_PTYS */
+
+/* Define this macro if system defines a type `union wait'.  */
+
+#define HAVE_UNION_WAIT
+
+/* If your system uses COFF (Common Object File Format) then define the
+   preprocessor symbol "COFF". */
+
+/* #define COFF */
+
+/* define MAIL_USE_FLOCK if the mailer uses flock
+   to interlock access to /usr/spool/mail/$USER.
+   The alternative is that a lock file named
+   /usr/spool/mail/$USER.lock.  */
+
+/* #define MAIL_USE_FLOCK */
+
+/* The file containing the kernel's symbol table is called /vmunix.  */
+
+#define KERNEL_FILE "/vmunix"
+
+/* The symbol in the kernel where the load average is found
+   is named _avenrun.  */
+
+#define LDAV_SYMBOL "_avenrun"
+
+/* Special hacks needed to make Emacs run on this system.  */
+
+#define lstat stat
+
+/* sys_open handles the necessary 4.2 features for open.  */
+
+#define ENCAPSULATE_OPEN
+
+/* Names of flags for open.  */
+#define O_RDONLY 0
+#define O_WRONLY 1
+#define O_RDWR 2
+#define O_EXCL	2000
+#define O_CREAT 1000
+
+/* Special library needed for linking for 4.1.  */
+#define LIBS_SYSTEM -ljobs