Merge pull request #97 from amateo/feature/sql

Fix query_file path

manifests/sql.pp

@@ -99,7 +99,7 @@ define freeradius::sql (
   $queryfile = "${fr_basepath}/sql/queries.conf"
 
   # Install custom query file
-  if ($custom_query_file != '') {
+  if ($custom_query_file and $custom_query_file != '') {
     $custom_query_file_path = "${fr_moduleconfigpath}/${name}-queries.conf"
 
     ::freeradius::config { "${name}-queries.conf":