base.m4: Exim wants `::0' rather than `::' as the magic IPv6 wildcard.

diff --git a/base.m4 b/base.m4
index 5f3461e..1c9dacf 100644 (file)
--- a/base.m4
+++ b/base.m4
@@ -40,7 +40,7 @@ syslog_timestamp = false
 
 SECTION(global, daemon)m4_dnl
 local_interfaces = <; CONF_interfaces
-extra_local_interfaces = <; 0.0.0.0 ; ::
+extra_local_interfaces = <; 0.0.0.0 ; ::0
 
 SECTION(global, resource)m4_dnl
 deliver_queue_load_max = 8