Setting to undef does not clear the hiera default :(

diff --git a/modules/exim/manifests/mx.pp b/modules/exim/manifests/mx.pp
index 2db5c8d..24d5405 100644 (file)
--- a/modules/exim/manifests/mx.pp
+++ b/modules/exim/manifests/mx.pp
@@ -1,7 +1,7 @@
 # our heavy exim class
 class exim::mx {
   class { 'exim':
-    smarthost => undef,
+    smarthost => '',
   }
 
   include clamav