--- makefile.orig	2004-03-15 00:57:19.000000000 -0600
+++ makefile	2011-11-22 07:41:37.000000000 -0600
@@ -9,12 +9,12 @@
 #CFLAGS = -c -Wall -O0 -g 
 
 # Optimized version
-CFLAGS = -c -Wall -O6 -g
+CFLAGS += -c -Wall -g
 
 # Optimized version with switched off asserts
 #CFLAGS = -c -Wall -O6 -g -DNDEBUG
 
-LFLAGS=-g
+LFLAGS+=-g
 
 # Directory to place executables
 INSTALL_DIR=/usr/local/bin