X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/01b6b365fb1d72e9537845799560d4da705853ba..cbfe5a6d3aca39d7e9db80074b35d4a12d3417a7:/usr/src/bin/sh/shell.h

diff --git a/usr/src/bin/sh/shell.h b/usr/src/bin/sh/shell.h
index 595287b04f..41c698b99f 100644
--- a/usr/src/bin/sh/shell.h
+++ b/usr/src/bin/sh/shell.h
@@ -1,25 +1,24 @@
 /*-
- * Copyright (c) 1991 The Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
  *
  * This code is derived from software contributed to Berkeley by
  * Kenneth Almquist.
  *
  * %sccs.include.redist.c%
  *
- *	@(#)shell.h	5.2 (Berkeley) %G%
+ *	@(#)shell.h	8.2 (Berkeley) %G%
  */
 
 /*
  * The follow should be set to reflect the type of system you have:
  *	JOBS -> 1 if you have Berkeley job control, 0 otherwise.
  *	SYMLINKS -> 1 if your system includes symbolic links, 0 otherwise.
- *	DIRENT -> 1 if your system has the SVR3 directory(3X) routines.
- *	UDIR -> 1 if you want the shell to simulate the /u directory.
  *	SHORTNAMES -> 1 if your linker cannot handle long names.
  *	define BSD if you are running 4.2 BSD or later.
  *	define SYSV if you are running under System V.
- *	define DEBUG to turn on debugging.
+ *	define DEBUG=1 to compile in debugging (set global "debug" to turn on)
+ *	define DEBUG=2 to compile in and turn on debugging.
  *
  * When debugging is on, debugging info will be written to $HOME/trace and
  * a quit signal will generate a core dump.
@@ -28,13 +27,10 @@
 
 #define JOBS 1
 #define SYMLINKS 1
-#define DIRENT 1
-#define UDIR 0
-#define ATTY 0
-#define SHORTNAMES 0
-#define BSD
-/* #define SYSV */
-/* #define DEBUG */
+#ifndef BSD
+#define BSD 1
+#endif
+#define DEBUG 1
 
 #ifdef __STDC__
 typedef void *pointer;
@@ -46,10 +42,12 @@ typedef char *pointer;
 #ifndef NULL
 #define NULL 0
 #endif
-#endif /* __STDC__ */
+#endif /*  not __STDC__ */
 #define STATIC	/* empty */
 #define MKINIT	/* empty */
 
+#include <sys/cdefs.h>
+
 extern char nullstr[1];		/* null string */