diff --git a/wafconf/post b/wafconf/post
index 3b2365b..87d0946 100644
--- a/wafconf/post
+++ b/wafconf/post
@@ -1,4 +1,3 @@
-\.\./
 select.+(from|limit)
 (?:(union(.*?)select))
 having|rongjitest