ndk.set_var.set_quote_sql_str works as expected with 1.0.8.25


[david@dev-3 ~]# curl http://localhost:8080/luaset -D -
HTTP/1.1 200 OK
Server: ngx_openresty/1.0.8.25
Date: Thu, 27 Oct 2011 23:38:33 GMT
Content-Type: text/plain
Transfer-Encoding: chunked
Connection: keep-alive

68o32c9e64o2sc9j5co30c1g
'2011.10.13+0000'