ENH: made local member data private

src/OpenFOAM/db/functionObjects/functionObjectFile/functionObjectFile.H

@@ -56,9 +56,9 @@ namespace Foam
 
 class functionObjectFile
 {
-protected:
+private:
 
-    // Protected data
+    // Private data
 
         //- Reference to the database
         const objectRegistry& obr_;
@@ -73,6 +73,8 @@ protected:
         PtrList<OFstream> filePtrs_;
 
 
+protected:
+
     // Protected Member Functions
 
         //- Return the base file directory for output