Add depend to all target so that it's explicit. It's only done once,

even if make all is run multiple times, since the depend rule looks for
an existing .depend file.

share/mk/bsd.lib.mk

@@ -1,5 +1,5 @@
 #	from: @(#)bsd.lib.mk	5.26 (Berkeley) 5/2/91
-#	$Id: bsd.lib.mk,v 1.38 1996/08/03 06:43:05 jkh Exp $
+#	$Id: bsd.lib.mk,v 1.39 1996/08/11 12:24:44 peter Exp $
 #
 
 .if exists(${.CURDIR}/../Makefile.inc)
@@ -121,7 +121,7 @@ _LIBS+=lib${LIB}_pic.a
 PICFLAG=-fpic
 .endif
 
-all: ${_LIBS} all-man _SUBDIR # llib-l${LIB}.ln
+all: depend ${_LIBS} all-man _SUBDIR # llib-l${LIB}.ln
 
 OBJS+=	${SRCS:N*.h:R:S/$/.o/g}
 

share/mk/bsd.prog.mk

@@ -1,5 +1,5 @@
 #	from: @(#)bsd.prog.mk	5.26 (Berkeley) 6/25/91
-#	$Id: bsd.prog.mk,v 1.34 1996/06/24 04:24:13 jkh Exp $
+#	$Id: bsd.prog.mk,v 1.35 1996/06/29 03:12:49 phk Exp $
 
 .if exists(${.CURDIR}/../Makefile.inc)
 .include "${.CURDIR}/../Makefile.inc"
@@ -135,7 +135,7 @@ MAN1=	${PROG}.1
 # here (or does maninstall always work when nothing is made?),
 
 .MAIN: all
-all: ${PROG} all-man _SUBDIR
+all: depend ${PROG} all-man _SUBDIR
 
 .if !target(clean)
 clean: _SUBDIR

share/mk/bsd.sgml.mk

@@ -1,7 +1,7 @@
 #       bsd.sgml.mk - 8 Sep 1995 John Fieber
 #       This file is in the public domain.
 #
-#	$Id: bsd.sgml.mk,v 1.5 1996/05/27 23:12:15 wosch Exp $
+#	$Id: bsd.sgml.mk,v 1.6 1996/06/24 04:24:14 jkh Exp $
 #
 # The include file <bsd.sgml.mk> handles installing sgml documents.
 # <bsd.prog.mk> includes the file named "../Makefile.inc" if it exists,
@@ -68,7 +68,7 @@ LPR?=		lpr
 DOCS=	${FORMATS:S/^/${DOC}./g}
 
 .MAIN:	all
-all:	${DOCS}
+all:	depend ${DOCS}
 
 # If FORMATS is empty, do nothing
 .if empty(FORMATS)