1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index fba43e7..fffa57e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,8 @@
 PREFIX=/usr/local
+CFLAGS=-Wall -Wextra
 
 center: center.c
-	$(CC) center.c -o center -Wall -Wextra
+	$(CC) center.c -o center $(CFLAGS)
 
 install: center
 	mkdir -p $(PREFIX)/bin