diff --git a/Makefile b/Makefile
index dfdfb61..ab0b5f9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-#CFLAGS=  -Wall -O2
+CFLAGS?=  -Wall -O2
 SBINDIR= /sbin
 BINDIR=  /bin
 USRBINDIR= /usr/bin