oops, I didn't mean for the unconditional DEBUG code to go in, it's been

off in FreeBSD for some time.  I realised this a few seconds after the
commit started..

bin/sh/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.4 (Berkeley) 5/5/95
-#	$Id: Makefile,v 1.12 1996/06/24 04:22:21 jkh Exp $
+#	$Id: Makefile,v 1.13 1996/09/01 10:19:18 peter Exp $
 
 PROG=	sh
 SHSRCS=	alias.c cd.c echo.c error.c eval.c exec.c expand.c \
@@ -16,6 +16,8 @@ LDADD+= -ll -ledit -ltermcap
 
 LFLAGS= -8	# 8-bit lex scanner for arithmetic
 CFLAGS+=-DSHELL -I. -I${.CURDIR}
+# for debug:
+# CFLAGS+= -g -DDEBUG=2
 
 .PATH:	${.CURDIR}/bltin ${.CURDIR}/../../usr.bin/printf
 

bin/sh/shell.h

@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)shell.h	8.2 (Berkeley) 5/4/95
- *	$Id: shell.h,v 1.3 1995/08/27 20:26:44 joerg Exp $
+ *	$Id: shell.h,v 1.4 1996/09/01 10:21:41 peter Exp $
  */
 
 /*
@@ -57,9 +57,7 @@
 #ifndef BSD
 #define BSD 1
 #endif
-#ifndef DEBUG
-#define DEBUG 1
-#endif
+/* #define DEBUG 1 */
 
 #ifdef __STDC__
 typedef void *pointer;