<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">--- a/src/addrwatch.c
+++ b/src/addrwatch.c
@@ -501,7 +501,7 @@ int main(int argc, char *argv[])
 	argp_parse(&amp;argp, argc, argv, 0, &amp;optind, 0);
 
 	if (!cfg.hostname) {
-		cfg.hostname_len = sysconf(_SC_HOST_NAME_MAX);
+		cfg.hostname_len = HOST_NAME_MAX;
 		cfg.hostname = (char *)calloc(cfg.hostname_len, sizeof(char));
 		gethostname(cfg.hostname, cfg.hostname_len);
 	}
</pre></body></html>