NGINX_VER         215 core/nginx.c           ngx_log_stderr(0, "nginx version: " NGINX_VER);
NGINX_VER          49 http/ngx_http_header_filter_module.c static char ngx_http_server_full_string[] = "Server: " NGINX_VER CRLF;
NGINX_VER          21 http/ngx_http_special_response.c "<hr><center>" NGINX_VER "</center>" CRLF
NGINX_VER          78 os/unix/ngx_posix_init.c     ngx_log_error(NGX_LOG_NOTICE, log, 0, NGINX_VER);