+++ /dev/null
-diff -up dhcp-4.2.4-P2/common/parse.c.dupl-key dhcp-4.2.4-P2/common/parse.c
---- dhcp-4.2.4-P2/common/parse.c.dupl-key 2012-11-16 15:31:30.568561745 +0100
-+++ dhcp-4.2.4-P2/common/parse.c 2012-11-16 15:31:30.577561619 +0100
-@@ -2893,6 +2893,9 @@ int parse_zone (struct dns_zone *zone, s
- }
- val = key_name;
- }
-+ if (zone->key)
-+ log_fatal("Multiple key definition for zone %s.",
-+ zone->name);
- if (omapi_auth_key_lookup_name (&zone -> key, val) !=
- ISC_R_SUCCESS)
- parse_warn (cfile, "unknown key %s", val);