--- Makefile.bak	2010-08-01 23:57:31.057782359 +0200
+++ Makefile	2010-08-02 00:03:56.841550413 +0200
@@ -9,8 +9,10 @@
 # 'make ipod' and 'make iphone' will run 'ldid -S' on the files in addition to everything else. 
 
 CC=gcc
-CFLAGS=-Wall -ansi -std=c89 -g #-DTESTMEMORY #-DTEST # Note: -DTESTMEMORY and -DTEST should be removed for final versions
+COMMON_CFLAGS=-ansi -std=c89
+CFLAGS?=-Wall -g #-DTESTMEMORY #-DTEST # Note: -DTESTMEMORY and -DTEST should be removed for final versions
 LIBS=
+CFLAGS+=$(COMMON_CFLAGS)
 
 all: nbquery nbsniff dnsxss dnslogger dnscat dnstest samples_build
 	@echo Compile should be complete