-#if PSI_THREADED_PARSER
-static void psi_smart_str_printf(smart_str *ss, const char *fmt, ...)
-{
- va_list argv;
- char *buf;
- int len;
-
- va_start(argv, fmt);
- len = vasprintf(&buf, fmt, argv);
- va_end(argv);
-
- if (len != -1) {
- smart_str_appendl_ex(ss, buf, len, 1);
- free(buf);
- }
-}
-#else
-# define psi_smart_str_printf smart_str_append_printf
-#endif
-