Index: monitoring-plugins-2.0/plugins/check_ntp.c =================================================================== --- monitoring-plugins-2.0.orig/plugins/check_ntp.c +++ monitoring-plugins-2.0/plugins/check_ntp.c @@ -616,7 +616,7 @@ double jitter_request(const char *host, if (bytes_read != ntp_cm_ints + req.count) die(STATE_UNKNOWN, _("Invalid NTP response: %d bytes read does not equal %d plus %d data segment"), bytes_read, ntp_cm_ints, req.count); /* else null terminate */ - strncpy(req.data[req.count], "\0", 1); + req.data[req.count] = "\0"; DBG(print_ntp_control_message(&req));