--- Makefile.in.orig	Sat Feb  9 20:43:21 2002
+++ Makefile.in	Sat Feb  9 20:43:31 2002
@@ -63,7 +63,7 @@
 
 #CFLAGS=-g -O2
 
-CFLAGS=-g $(INCLUDES)
+CFLAGS+=$(INCLUDES)
 
 all: _twofish.so