X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fundostack.inc;h=2d4dd68d5c5bf498dffd634f1a9b39c069476cb1;hb=c279e21fc2394a7908bbd1ba8c79b116fe9fb14a;hp=90010f47169f57b19e30369eff789327e2dcf020;hpb=21c2e6b36d6a96c2f662a89459d607b5a387f4eb;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/undostack.inc b/cinelerra-5.1/cinelerra/undostack.inc
index 90010f47..2d4dd68d 100644
--- a/cinelerra-5.1/cinelerra/undostack.inc
+++ b/cinelerra-5.1/cinelerra/undostack.inc
@@ -22,6 +22,7 @@
 #ifndef UNDOSTACK_INC
 #define UNDOSTACK_INC
 
+class UndoStackItem;
 class UndoStack;
 
 #endif