Index: obj_common.h
===================================================================
--- obj_common.h	(revision 19714)
+++ obj_common.h	(revision 19715)
@@ -182,6 +182,7 @@
 	void                 *ratconn; \
 	unsigned char        thermal; \
 	unsigned char        intconn, intnoconn; \
+	unsigned             intcut:1; \
 	char                 override_color[sizeof("#XXXXXX")]
 
 /* Lines, pads, and rats all use this so they can be cross-cast.  */