use $CP and $SED instead of cp and sed

doc/Makefile.FreeBSD

@@ -2,4 +2,4 @@ SRCS+=		net.example.in
 
 .SUFFIXES:	.BSD.in
 .BSD.in:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${CP} $< $@

doc/Makefile.Linux

@@ -2,4 +2,4 @@ SRCS+=		net.example.in
 
 .SUFFIXES:	.Linux.in
 .Linux.in:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${CP} $< $@

doc/Makefile.NetBSD

@@ -2,4 +2,4 @@ SRCS+=		net.example.in
 
 .SUFFIXES:	.BSD.in
 .BSD.in:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${CP} $< $@

mk/scripts.mk

@@ -16,10 +16,10 @@ SED_REPLACE=		-e 's:@SHELL@:${SH}:g' -e 's:@LIB@:${LIBNAME}:g' -e 's:@SYSCONFDIR
 # Tweak our shell scripts
 .SUFFIXES:	.sh.in .in
 .sh.in.sh:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${SED} ${SED_REPLACE} ${SED_EXTRA} $< > $@
 
 .in:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${SED} ${SED_REPLACE} ${SED_EXTRA} $< > $@
 
 all: ${OBJS}
 

mk/subdir.mk

@@ -12,20 +12,6 @@ _SUBDIR = @${_+_}for x in ${SUBDIR}; do \
 		DIRPRFX=${DIRPRFX}$$x/ || exit $$?; \
 		cd ..; \
 	fi; \
-	if test -d $$x.${OS}; then \
-	${ECHODIR} "===> ${DIRPRFX}$$x.${OS} (${@:realinstall=install})"; \
-		cd $$x.${OS}; \
-		${MAKE} ${@:realinstall=install} \
-		DIRPRFX=${DIRPRFX}$$x.${OS}/ || exit $$?; \
-		cd ..; \
-	fi; \
-	if test "${SUBOS}" != "${OS}" && test -d $$x.${SUBOS}; then \
-	${ECHODIR} "===> ${DIRPRFX}$$x.${SUBOS} (${@:realinstall=install})"; \
-		cd $$x.${SUBOS}; \
-		${MAKE} ${@:realinstall=install} \
-		DIRPRFX=${DIRPRFX}$$x.${SUBOS}/ || exit $$?; \
-		cd ..; \
-	fi; \
 done
 
 all:

mk/sys.mk

@@ -2,9 +2,11 @@
 # Copyright 2008 Roy Marples
 
 AR?=			ar
+CP?=			cp
 ECHO?=			echo
 INSTALL?=		install
 RANLIB?=		ranlib
+SED?=			sed
 SH=			/bin/sh
 
 PREFIX?=	

net/Makefile.FreeBSD

@@ -3,4 +3,4 @@ INC+=		iwconfig.sh
 
 .SUFFIXES:	.sh.BSD.in
 .sh.BSD.in.sh:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${CP} $< $@

net/Makefile.Linux

@@ -5,4 +5,4 @@ INC+=		adsl.sh apipa.sh arping.sh bonding.sh br2684ctl.sh bridge.sh \
 
 .SUFFIXES:	.sh.Linux.in
 .sh.Linux.in.sh:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${CP} $< $@

net/Makefile.NetBSD

@@ -1,3 +1,3 @@
 .SUFFIXES:	.sh.BSD.in
 .sh.BSD.in.sh:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${CP} $< $@

sh/Makefile.FreeBSD

@@ -4,5 +4,5 @@ NET_LO=		net.lo0
 
 .SUFFIXES:	.sh.BSD.in
 .sh.BSD.in.sh:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${SED} ${SED_REPLACE} ${SED_EXTRA} $< > $@
 

sh/Makefile.Linux

@@ -4,5 +4,5 @@ BIN+=		init-early.sh
 
 .SUFFIXES:	.sh.Linux.in
 .sh.Linux.in.sh:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${SED} ${SED_REPLACE} ${SED_EXTRA} $< > $@
 

sh/Makefile.NetBSD

@@ -6,4 +6,4 @@ BIN+=		ifwatchd-carrier.sh ifwatchd-nocarrier.sh
 
 .SUFFIXES:	.sh.BSD.in
 .sh.BSD.in.sh:
-	sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
+	${SED} ${SED_REPLACE} ${SED_EXTRA} $< > $@