Index: tool.h
===================================================================
--- tool.h	(revision 12787)
+++ tool.h	(revision 12788)
@@ -91,6 +91,7 @@
 } pcb_tool_note_t;
 
 extern pcb_tool_note_t pcb_tool_note;
+extern pcb_bool pcb_tool_is_saved;
 
 void pcb_tool_attach_for_copy(pcb_coord_t PlaceX, pcb_coord_t PlaceY, pcb_bool do_rubberband);
 void pcb_tool_notify_block(void);	/* create first or second corner of a marked block (when clicked) */