*************************************************/
/* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 */
+/* Copyright (c) The Exim Maintainers 2020 - 2021 */
/* See the file NOTICE for conditions of use and distribution. */
/* Functions for finding hosts, either by gethostbyname(), gethostbyaddr(), or
{
uschar **aliases = sender_host_aliases;
debug_printf("IP address lookup yielded \"%s\"\n", sender_host_name);
- while (*aliases != NULL) debug_printf(" alias \"%s\"\n", *aliases++);
+ while (*aliases) debug_printf(" alias \"%s\"\n", *aliases++);
}
/* We need to verify that a forward lookup on the name we found does indeed