Transport: permit an empty string for the transport_filter option. Bug 1714

[user/henk/code/exim.git] / src / src / readconf.c

diff --git a/src/src/readconf.c b/src/src/readconf.c
index 8b43c7a9fb183789962e9c6c3c9de84a83984211..61d71773ff5b64cd77947314f7dafd24eb8f6331 100644 (file)
--- a/src/src/readconf.c
+++ b/src/src/readconf.c
@@ -228,6 +228,7 @@ static optionlist optionlist_config[] = {
   { "dns_ipv4_lookup",          opt_stringptr,   &dns_ipv4_lookup },
   { "dns_retrans",              opt_time,        &dns_retrans },
   { "dns_retry",                opt_int,         &dns_retry },
+  { "dns_trust_aa",             opt_stringptr,   &dns_trust_aa },
   { "dns_use_edns0",            opt_int,         &dns_use_edns0 },
  /* This option is now a no-op, retained for compability */
   { "drop_cr",                  opt_bool,        &drop_cr },
@@ -3039,7 +3040,7 @@ if (config_file != NULL)
   config_filename = config_main_filename = string_copy(filename);
 
   p = Ustrrchr(filename, '/');
-  config_main_directory = p ? string_copyn(filename, p - filename) 
+  config_main_directory = p ? string_copyn(filename, p - filename)
                             : string_copy(US".");
   }
 else