diff --git a/usr.bin/m4/Makefile b/usr.bin/m4/Makefile
index 2d40fa86a029..02c3072e0fc8 100644
--- a/usr.bin/m4/Makefile
+++ b/usr.bin/m4/Makefile
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.10 2001/11/14 06:16:07 tv Exp $
+#	$NetBSD: Makefile,v 1.11 2001/11/14 14:22:09 tv Exp $
 #
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
@@ -11,4 +11,6 @@ SRCS=		eval.c expr.c gnum4.c look.c main.c misc.c trace.c
 
 WARNS=1
 
+.ifndef HOSTPROG
 .include <bsd.prog.mk>
+.endif