Added a rule to make tags files for vi(m).
diff --git a/Makefile b/Makefile
index 4b5ace8..bc2eb81 100644
--- a/Makefile
+++ b/Makefile
@@ -186,3 +186,7 @@
 		| xargs rm -f;			\
 						\
 	tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;
+
+.PHONY: tags
+tags:
+	ctags -R .