SPDX: license tags (mostly by guesswork)

[exim.git] / src / src / routers / rf_lookup_hostlist.c

diff --git a/src/src/routers/rf_lookup_hostlist.c b/src/src/routers/rf_lookup_hostlist.c
index 8faef8d09f32b8417f21c681f7eaad5b2526e663..affd70b6efbc47d2300c3853249a12d92263a0d1 100644 (file)
--- a/src/src/routers/rf_lookup_hostlist.c
+++ b/src/src/routers/rf_lookup_hostlist.c
@@ -3,7 +3,9 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2015 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 
 #include "../exim.h"
@@ -148,7 +150,9 @@ for (host_item * prev = NULL, * h = addr->host_list, *next_h; h; h = next_h)
        if (lookup_type & LK_DEFAULT)
          {
          DEBUG(D_route|D_host_lookup)
-           debug_printf("DNS lookup failed: trying getipnodebyname\n");
+           debug_printf("DNS lookup failed: trying %s\n",
+             f.running_in_test_harness
+             ? "host_fake_gethostbyname" : "getipnodebyname");
          rc = host_find_byname(h, ignore_target_hosts, HOST_FIND_QUALIFY_SINGLE,
            &canonical_name, TRUE);
          }
@@ -230,7 +234,7 @@ for (host_item * prev = NULL, * h = addr->host_list, *next_h; h; h = next_h)
       DEBUG(D_route)
         {
         debug_printf("Removed from host list:\n");
-        for (host_item * hh = next_h; h; h = h->next) debug_printf("  %s\n", h->name);
+        for (; h; h = h->next) debug_printf("  %s\n", h->name);
         }
       prev->next = NULL;
       setflag(addr, af_local_host_removed);