$OpenBSD: patch-include_util_str_h,v 1.1 2021/09/20 15:47:12 tb Exp $

Index: include/util_str.h
--- include/util_str.h.orig
+++ include/util_str.h
@@ -36,6 +36,7 @@ str_t       s_deln    (str_t str, size_t pos, size_t l
 void        s_done    (str_t str);
 
 const char *s_sprintf (const char *fmt, ...) __attribute__ ((format (__printf__, 1, 2)));
+const char *s_sprintf_len (int *len, const char *fmt, ...) __attribute__ ((format (__printf__, 2, 3)));
 const char *s_ip      (UDWORD ip);
 const char *s_status  (status_t status, UDWORD nativestatus);
 const char *s_status_short  (status_t status);
