tidying

[exim.git] / src / src / host.c

diff --git a/src/src/host.c b/src/src/host.c
index e11931b604781f8b64740d14d7dc645a2ee1a027..c2ea770e28eabb553f033816464f4828de0944c9 100644 (file)
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -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