Index: undo.h
===================================================================
--- undo.h	(revision 5091)
+++ undo.h	(revision 5092)
@@ -71,9 +71,9 @@
 pcb_bool pcb_undoing(void);
 
 /* Publish actions - these may be useful for other actions */
-int ActionUndo(int argc, const char **argv, pcb_coord_t x, pcb_coord_t y);
-int ActionRedo(int argc, const char **argv, pcb_coord_t x, pcb_coord_t y);
-int ActionAtomic(int argc, const char **argv, pcb_coord_t x, pcb_coord_t y);
+int pcb_act_Undo(int argc, const char **argv, pcb_coord_t x, pcb_coord_t y);
+int pcb_act_Redo(int argc, const char **argv, pcb_coord_t x, pcb_coord_t y);
+int pcb_act_Atomic(int argc, const char **argv, pcb_coord_t x, pcb_coord_t y);
 
 /* ---------------------------------------------------------------------------
  * define supported types of undo operations