Don't use the beforedepend target. It was a no-op here except for

helping bsd.dep.mk break `make -jN depend'.

lib/libmd/Makefile

@@ -1,4 +1,4 @@
-#	$Id: Makefile,v 1.23 1997/02/22 15:07:10 peter Exp $
+#	$Id: Makefile,v 1.24 1997/09/05 11:49:43 peter Exp $
 
 LIB=	md
 .if ${BINFORMAT} != elf
@@ -82,8 +82,6 @@ test:	md2.ref md4.ref md5.ref
 	@${ECHO} MD5 passed test
 	-rm -f mddriver
 
-beforedepend:	md2hl.c md4hl.c md5hl.c
-
 beforeinstall:
 .for i in md2.h md4.h md5.h
 	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 ${.CURDIR}/$i \