minor formatting cleanup

tinyxml2.cpp

@@ -2297,12 +2297,11 @@ bool XMLPrinter::VisitEnter( const XMLDocument& doc )
 
 bool XMLPrinter::VisitEnter( const XMLElement& element, const XMLAttribute* attribute )
 {
-    const XMLElement*	parentElem = NULL;
-    if (  element.Parent() )
-    {
-	parentElem = element.Parent()->ToElement();
+    const XMLElement* parentElem = NULL;
+    if (  element.Parent() ) {
+    	parentElem = element.Parent()->ToElement();
     }
-    bool		compactMode = parentElem ? CompactMode(*parentElem) : _compactMode;
+    bool compactMode = parentElem ? CompactMode(*parentElem) : _compactMode;
     OpenElement( element.Name(), compactMode );
     while ( attribute ) {
         PushAttribute( attribute->Name(), attribute->Value() );