Add SCI_GETUNDOSEQUENCE to determine whether an undo sequence is active and its

nesting depth.

1 files changed, 1 insertions, 0 deletions

diff --git a/include/ScintillaCall.h b/include/ScintillaCall.h
index 6212a42cd..02c383883 100644
--- a/include/ScintillaCall.h
+++ b/include/ScintillaCall.h
@@ -245,6 +245,7 @@ public:
 	int CharacterCategoryOptimization();
 	void BeginUndoAction();
 	void EndUndoAction();
+	int UndoSequence();
 	int UndoActions();
 	void SetUndoSavePoint(int action);
 	int UndoSavePoint();