$NetBSD: patch-aa,v 1.4 2001/06/29 22:49:52 zuntum Exp $

--- Makefile.orig	Sat Nov 13 23:42:36 1999
+++ Makefile
@@ -1,7 +1,7 @@
 # Makefile for png2html, (c) 1999 Geoff Holden
 
-CC      = gcc
-CFLAGS  = -O2 -Wall -lpng -lgd
+CC     ?= gcc
+CFLAGS += -Wall -lgd
 
 all:    png2html