1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/editors/include/ED_undo.h b/source/blender/editors/include/ED_undo.h
index 084c97dba2a..37744e7eb0f 100644
--- a/source/blender/editors/include/ED_undo.h
+++ b/source/blender/editors/include/ED_undo.h
@@ -25,7 +25,10 @@
 #ifndef __ED_UNDO_H__
 #define __ED_UNDO_H__
 
+#include "BLI_compiler_attrs.h"
+
 struct bContext;
+struct CLG_LogRef;
 struct wmOperator;
 struct wmOperatorType;
 struct UndoStack;
@@ -53,6 +56,10 @@ bool    ED_undo_is_valid(const struct bContext *C, const char *undoname);
 
 struct UndoStack *ED_undo_stack_get(void);
 
+/* helpers */
+void ED_undo_object_set_active_or_warn(
+        struct ViewLayer *view_layer, struct Object *ob, const char *info, struct CLG_LogRef *log);
+
 /* undo_system_types.c */
 void ED_undosys_type_init(void);
 void ED_undosys_type_free(void);