ngx_http_script_file_plain  797 http/modules/ngx_http_rewrite_module.c             fop->op = ngx_http_script_file_plain;
ngx_http_script_file_plain 1519 http/ngx_http_script.c         case ngx_http_script_file_plain:
ngx_http_script_file_plain 1536 http/ngx_http_script.c     case ngx_http_script_file_plain: