$OpenBSD: patch-Makefile,v 1.3 2005/05/24 00:11:51 mjc Exp $
--- Makefile.orig	Sun May 19 18:11:38 2002
+++ Makefile	Sun May 22 13:43:22 2005
@@ -8,9 +8,10 @@ CFLAGS = -O2 -Wall
 DESTDIR=/usr/local/bin
 
 tcptraceroute: tcptraceroute.c
-	$(CC) $(CFLAGS) `libnet-config --defines` \
+	$(CC) $(CFLAGS) `libnet-config-1.0 --cflags` \
+		`libnet-config-1.0 --defines` \
 		-o tcptraceroute tcptraceroute.c \
-		`libnet-config --libs` -lpcap
+		`libnet-config-1.0 --libs` -lpcap
 
 static:
 	$(MAKE) tcptraceroute CFLAGS="$(CFLAGS) -static"