[master] add -x to the usage output

(By the way, -d is also not in the usage nor in the manpage.)

diff --git a/bin/check/named-checkconf.c b/bin/check/named-checkconf.c
index e79cbc1823c198ed843e7da0baa8c82d4bd75f9c..ed00c3c5dd733d8b58e4a1c91905266761d77d58 100644 (file)
--- a/bin/check/named-checkconf.c
+++ b/bin/check/named-checkconf.c
@@ -67,7 +67,7 @@ usage(void) ISC_PLATFORM_NORETURN_POST;
 
 static void
 usage(void) {
-       fprintf(stderr, "usage: %s [-h] [-j] [-p] [-v] [-z] [-t directory] "
+       fprintf(stderr, "usage: %s [-h] [-j] [-p [-x]] [-v] [-z] [-t directory] "
                "[named.conf]\n", program);
        exit(1);
 }