diff --git a/libs/src/lighttpd-1.4.51/src/user_auth.c b/libs/src/lighttpd-1.4.51/src/user_auth.c
index 83dad4d27..4081cf77c 100644
--- a/libs/src/lighttpd-1.4.51/src/user_auth.c
+++ b/libs/src/lighttpd-1.4.51/src/user_auth.c
@@ -472,7 +472,6 @@ void user_auth_login(char* username, char* password, USER_AUTH_RET *auth_result)
 	time_t login_time;        //登陆时间
 	time_t remain_lock_time;  //锁定剩余时间
 	USERACCOUNT user_info;   //临时数据，存储登陆用户名对应的用户信息
-	void * auth_hdbc;
 	int sql_num;
 
 	//memset(auth_result, 0, sizeof(USER_AUTH_RET));