silence signed/unsigned warning

This commit is contained in:
Mark Andrews
2014-09-16 23:46:37 +10:00
parent 6896fdd3b2
commit f4a9c9226a

View File

@@ -1787,7 +1787,7 @@ process_ecs(ns_client_t *client, isc_buffer_t *buf, size_t optlen) {
isc_netaddr_t caddr;
int i;
if (optlen < 4) {
if (optlen < 4U) {
ns_client_log(client, NS_LOGCATEGORY_CLIENT,
NS_LOGMODULE_CLIENT, ISC_LOG_DEBUG(2),
"EDNS client subnet option too short");