Use hardening option to add only hardening flags

[tinc] / src / logger.c

diff --git a/src/logger.c b/src/logger.c
index 3e630f2..8650a1c 100644 (file)
--- a/src/logger.c
+++ b/src/logger.c
@@ -239,6 +239,7 @@ void logger(debug_t level, int priority, const char *format, ...) {
        real_logger(level, priority, message);
 }
 
+static void sptps_logger(sptps_t *s, int s_errno, const char *format, va_list ap) ATTR_FORMAT(printf, 3, 0);
 static void sptps_logger(sptps_t *s, int s_errno, const char *format, va_list ap) {
        (void)s_errno;
        char message[1024];