surl              854 ext/standard/url_scanner_ex.c 	smart_str surl = {0};
surl              858 ext/standard/url_scanner_ex.c 	smart_str_setl(&surl, url, urllen);
surl              864 ext/standard/url_scanner_ex.c 	append_modified_url(&surl, &buf, &url_app, PG(arg_separator).output);