===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/which/Makefile,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- src/usr.bin/which/Makefile	1997/04/08 02:44:05	1.5
+++ src/usr.bin/which/Makefile	2013/04/10 02:57:20	1.6
@@ -1,7 +1,26 @@
-#	$OpenBSD: Makefile,v 1.5 1997/04/08 02:44:05 millert Exp $
+#	$OpenBSD: Makefile,v 1.6 2013/04/10 02:57:20 guenther Exp $
 
+whereis_MAN = ${.OBJDIR}/whereis.1
+man_depends = ${.OBJDIR}/whereis.d
+
 PROG=	which
-MAN=	which.1 whereis.1
+MAN=	which.1 ${whereis_MAN}
 LINKS=	${BINDIR}/which ${BINDIR}/whereis
+
+${whereis_MAN}: ${.CURDIR}/whereis.1 /usr/include/paths.h
+	stdpath=`printf '#include <paths.h>\n_PATH_STDPATH\n' | \
+		${CPP} ${CPPFLAGS} -MD -MT '$${.OBJDIR}/whereis.1' \
+		-MF ${man_depends} - | \
+		sed -n 's/^[ 	]*"\(.*\)".*/\1/p'` ; \
+	sed "s!_PATH_STDPATH!$${stdpath}!" < ${.CURDIR}/whereis.1 >$@
+
+CLEANFILES = ${whereis_MAN}
+cleandir: cleanlocaldepend
+cleanlocaldepend:
+	rm -f ${man_depends}
+
+.if exists(${man_depends})
+. include "${man_depends}"
+.endif
 
 .include <bsd.prog.mk>