--- Makefile.orig	Fri Jan 19 23:53:16 2001
+++ Makefile	Fri Jan 19 23:53:33 2001
@@ -83,7 +83,8 @@
 #
 # Primary Author: Stephen Suryaputra
 
-CFLAGS = -g -O2 -Wall -pipe -DHAVE_SOCKADDR_SA_LEN -DIPV6 
+CFLAGS ?= -O2
+CFLAGS += -g -Wall -pipe -DHAVE_SOCKADDR_SA_LEN -DIPV6 
 LDFLAGS = 
 LDLIBS =
 PREFIX?=	/usr/local