time_t expiration_interval; /*Minutes to key expiration; only valid for an APC*/
} TR_COMM;
-TR_COMM *tr_comm_lookup(TR_INSTANCE *tr, TR_NAME *comm);
+TR_COMM *tr_comm_lookup(TR_COMM *comms, TR_NAME *comm_name);
TR_RP_REALM *tr_find_comm_rp (TR_COMM *comm, TR_NAME *rp_realm);
TR_IDP_REALM *tr_find_comm_idp (TR_COMM *comm, TR_NAME *idp_realm);