fixes #18

modules/config/config.xqm

@@ -110,13 +110,13 @@ declare function config:keys() {
 };
 
 declare function config:module-get($module-name as xs:string, $key as xs:string) as item()? {
-    let $module := $config:configDoc//module[string(@key)=$module-name]
+    let $module := $config:configDoc//*[string(@key)=$module-name]
     return
         $module/param[ string(@key)=$key ]/node()
 };
 
 declare function config:module-get($module-name as xs:string, $key as xs:string, $default as item()?) as item()? {
-    let $value := config:module-get($module-name , $key)
+    let $value := config:module-get($module-name, $key)
     return if (empty($value)) then
             $default
         else