$NetBSD: patch-Makefile,v 1.1 2020/03/27 16:02:04 jdolecek Exp $

Patch to add way to compile with IPv6 support. Patch taken from:
https://svnweb.freebsd.org/ports/head/benchmarks/netio/files/patch-Makefile

--- Makefile.orig	2012-12-11 20:54:30.000000000 +0000
+++ Makefile
@@ -111,7 +111,7 @@ netio$X: netio$O getopt$O
 
 .SUFFIXES: .c $O
 .c$O:
-	$(CC) $(CFLAGS) $(INC) -c $*.c
+	$(CC) $(OUT) $@ $(CFLAGS) $(INC) -c $*.c
 
 netio$O: netio.c getopt.h
 getopt$O: getopt.c getopt.h