Fix build of Nyquist Workbench

src/commands/CommandManager.cpp

@@ -581,6 +581,16 @@ wxMenu * CommandManager::CurrentMenu() const
    return tmpCurrentSubMenu;
 }
 
+void CommandManager::SetCurrentMenu(wxMenu * menu)
+{
+   mCurrentMenu.reset(menu);
+}
+
+void CommandManager::ClearCurrentMenu()
+{
+   mCurrentMenu.release();
+}
+
 ///
 /// Add a menu item to the current menu.  When the user selects it, the
 /// given functor will be called

src/commands/CommandManager.h

@@ -198,6 +198,8 @@ class AUDACITY_DLL_API CommandManager final : public XMLTagHandler
    void Enable(const wxString &name, bool enabled);
    void Check(const wxString &name, bool checked);
    void Modify(const wxString &name, const wxString &newLabel);
+   void SetCurrentMenu(wxMenu * menu);
+   void ClearCurrentMenu();
 
    //
    // Modifying accelerators