$NetBSD: patch-aa,v 1.12 2012/06/11 07:06:21 adam Exp $

Don't override CC, LD, CFLAGS and LDFLAGS.

--- Makefile.orig	2011-01-21 23:04:44.000000000 +0000
+++ Makefile
@@ -17,14 +17,10 @@ PNGLIB = ${HOME}/lib
 ZINC = ${HOME}/include
 ZLIB = ${HOME}/lib
 
-CC = gcc
-LD = gcc
 RM = rm -f
 #CFLAGS = -I. -O -Wall
 #CFLAGS = -I. -O3 -fomit-frame-pointer -Wall
-CFLAGS = -I${ZINC} -I. -g -O3 -fomit-frame-pointer -Wall
 # [note that -Wall is a gcc-specific compilation flag ("all warnings on")]
-LDFLAGS =
 O = .o
 E =
 
@@ -68,7 +64,7 @@ pngcrush$(O): pngcrush.c cexcept.h
 # 	$(CC) -c $(CFLAGS) $<
 
 $(PNGCRUSH)$(E): $(OBJS)
-	$(LD) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
 
 # maintenance ---------------------------------------------------------------