fix typo in comment

diff --git a/lib/dns/include/dns/dns64.h b/lib/dns/include/dns/dns64.h
index eb8f8d6436a66314aa2fe2475b40c42f39e3c289..4169b6ee53c21bcd88e7e5ba6dbfc0f8173d2d2b 100644 (file)
--- a/lib/dns/include/dns/dns64.h
+++ b/lib/dns/include/dns/dns64.h
@@ -84,7 +84,7 @@ dns_dns64_create(isc_mem_t *mctx, isc_netaddr_t *prefix,
  *                      zero.
  *     'client'        to be NULL or a valid acl.
  *     'mapped'        to be NULL or a valid acl.
- *     'exculded'      to be NULL or a valid acl.
+ *     'excluded'      to be NULL or a valid acl.
  *
  * Returns:
  *     ISC_R_SUCCESS