--- Makefile.in.orig	Thu Oct  5 15:22:25 2000
+++ Makefile.in	Thu Oct  5 15:25:28 2000
@@ -6,8 +6,8 @@
 # $date: Sun Jul 25 17:56:15 MET DST 1999$ 
 # $rev: 3$ 
 
-CC= gcc
-CCOPT= -O2 -Wall @PCAP_INCLUDE@
+CC?= gcc
+CCOPT= $(CFLAGS) -Wall @PCAP_INCLUDE@
 DEBUG= -g
 #uncomment the following if you need libpcap based build under linux
 #(not raccomanded)