put the function in the anonymous namespace

Change-Id: I8ee07fb9d6d9144ec981c2fabc17b4005ecc87bb

sc/source/filter/oox/workbookhelper.cxx

@@ -357,6 +357,9 @@ Reference< XStyle > WorkbookGlobals::getStyleObject( const OUString& rStyleName,
     OSL_ENSURE( xStyle.is(), "WorkbookGlobals::getStyleObject - cannot access style object" );
     return xStyle;
 }
+
+namespace {
+
 ScRangeData* lcl_addNewByNameAndTokens( ScDocument& rDoc, ScRangeName* pNames, const OUString& rName, const Sequence<FormulaToken>& rTokens, sal_Int16 nIndex, sal_Int32 nUnoType )
 {
     bool bDone = false;
@@ -378,8 +381,6 @@ ScRangeData* lcl_addNewByNameAndTokens( ScDocument& rDoc, ScRangeName* pNames, c
     return pNew;
 }
 
-namespace {
-
 rtl::OUString findUnusedName( const ScRangeName* pRangeName, const rtl::OUString& rSuggestedName )
 {
     rtl::OUString aNewName = rSuggestedName;