1 files changed, 12 insertions, 4 deletions

diff --git a/plugins/check_ntp_time.c b/plugins/check_ntp_time.c
index 9e0beb9c..5955d22e 100644
--- a/plugins/check_ntp_time.c
+++ b/plugins/check_ntp_time.c
@@ -640,11 +640,7 @@ static check_ntp_time_config_wrapper process_arguments(int argc, char **argv) {
                         address_family = AF_INET;
                         break;
                 case '6':
-#ifdef USE_IPV6
                         address_family = AF_INET6;
-#else
-                        usage4(_("IPv6 support not available"));
-#endif
                         break;
                 case '?':
                         /* print short usage statement if args not parsable */
@@ -661,6 +657,14 @@ static check_ntp_time_config_wrapper process_arguments(int argc, char **argv) {
 }
 
 int main(int argc, char *argv[]) {
+#ifdef __OpenBSD__
+        /* - rpath is required to read --extra-opts (given up later)
+         * - inet is required for sockets
+         * - unix is required for Unix domain sockets
+         * - dns is required for name lookups */
+        pledge("stdio rpath inet unix dns", NULL);
+#endif // __OpenBSD__
+
         setlocale(LC_ALL, "");
         bindtextdomain(PACKAGE, LOCALEDIR);
         textdomain(PACKAGE);
@@ -674,6 +678,10 @@ int main(int argc, char *argv[]) {
                 usage4(_("Could not parse arguments"));
         }
 
+#ifdef __OpenBSD__
+        pledge("stdio inet unix dns", NULL);
+#endif // __OpenBSD__
+
         const check_ntp_time_config config = tmp_config.config;
 
         if (config.output_format_is_set) {