$NetBSD: patch-Makefile,v 1.2 2015/07/09 11:49:44 jperkin Exp $

Append CPPFLAGS and LIBS.

--- Makefile.orig	2004-04-15 15:19:49.000000000 +0000
+++ Makefile
@@ -14,4 +14,4 @@ CFLAGS?=	${CFLAGS}
 LDFLAGS?=
 
 all:
-	${CC} ${CFLAGS} ${LDFLAGS} -o ${PORTNAME} destroy.c
+	${CC} ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -o ${PORTNAME} destroy.c ${LIBS}