Avoid warning about forward declaration not matching definition.

This commit is contained in:
Henric Jungheim 2019-06-24 15:11:53 -07:00
parent 3b4250c3ae
commit 01c1b0b0a9
1 changed files with 1 additions and 1 deletions

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@ -14,7 +14,7 @@ Paul Licameli split from ProjectManager.h
#include "ClientData.h"
class AudacityProject;
class UndoState;
struct UndoState;
enum class UndoPush : unsigned char;
class ProjectHistory final