[datong@localhost meta-lua-nginx-module]$ head build/src/ngx_stream_lua_util.h
/*
* !!! DO NOT EDIT DIRECTLY !!!
* This file was automatically generated from the following template:
*
* File: src/subsys/ngx_subsys_lua_util.h.tt2
* Modified: Mon Mar 26 12:16:25 2018
*/
developers not to edit it directly.
Here is what it looks like: