X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/d4bc023436e4cce7c23c5f8bb5199e178b4cc743..e32d968698fce345208731c148d847c664b060a8:/src/src/host.c

diff --git a/src/src/host.c b/src/src/host.c
index e11931b60..02d2da362 100644
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -3,7 +3,7 @@
 *************************************************/
 
 /* 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
@@ -1794,7 +1794,7 @@ HDEBUG(D_host_lookup)
   {
   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