+realm_expanded=NULL;
+if (ob->server_realm != NULL) {
+ realm_expanded = CS expand_string(ob->server_realm);
+ if (realm_expanded == NULL)
+ log_write(0, LOG_PANIC_DIE|LOG_CONFIG_FOR, "%s authenticator: "
+ "couldn't expand server_realm [%s]: %s",
+ ablock->name, ob->server_realm, expand_string_message);
+}
+