diff --git a/language/variables.xml b/language/variables.xml
index 2e695b35c7..26f8f1e240 100644
--- a/language/variables.xml
+++ b/language/variables.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.70 $ -->
+<!-- $Revision: 1.71 $ -->
  <chapter id="language.variables">
   <title>Variables</title>
   
@@ -578,7 +578,7 @@ function foo(){
       </programlisting>
      </example>
     </para> 
-   </note> 			
+   </note>
   </sect2>
 
   <sect2 id="language.variables.scope.references">