Move file utility function into pbd/file_utils.h and into PBD namespace

[ardour.git] / libs / pbd / pbd / undo.h

diff --git a/libs/pbd/pbd/undo.h b/libs/pbd/pbd/undo.h
index fb5152c29312aad1f29d86479f87cbed6f8c8edc..11ff2bf321b806106001ce8a9f27d768b890c86a 100644 (file)
--- a/libs/pbd/pbd/undo.h
+++ b/libs/pbd/pbd/undo.h
@@ -37,6 +37,7 @@ class UndoTransaction : public Command
        UndoTransaction ();
        UndoTransaction (const UndoTransaction&);
        UndoTransaction& operator= (const UndoTransaction&);
+       ~UndoTransaction ();
 
        void clear ();
        bool empty() const;
@@ -66,9 +67,6 @@ class UndoTransaction : public Command
 
        friend void command_death (UndoTransaction*, Command *);
        
-       friend class UndoHistory;
-
-       ~UndoTransaction ();
        void about_to_explicitly_delete ();
 };