Add -c to usage message for named-checkconf

Add the -c command line option to the usage message for named-checkconf
as it is not present there despite being documented.

(cherry picked from commit cba155154bebb8440de6f3dc3ca8e7031a82d5db)

diff --git a/bin/check/named-checkconf.c b/bin/check/named-checkconf.c
index e4e55faad7deb3675d892ed1f7ccd8c15e5d7aab..3b7113671f9e3dac296e37bab2e37d4ef27a68c3 100644 (file)
--- a/bin/check/named-checkconf.c
+++ b/bin/check/named-checkconf.c
@@ -63,7 +63,7 @@ usage(void) ISC_PLATFORM_NORETURN_POST;
 
 static void
 usage(void) {
-       fprintf(stderr, "usage: %s [-hjlvz] [-p [-x]] [-t directory] "
+       fprintf(stderr, "usage: %s [-chjlvz] [-p [-x]] [-t directory] "
                "[named.conf]\n", program);
        exit(1);
 }