82 static struct engr *head_engr;  variable
89 	struct engr    *ep = head_engr;  in engr_at()
188 	ep->nxt_engr = head_engr;  in make_engr_at()
189 	head_engr = ep;  in make_engr_at()
318 	ep->nxt_engr = head_engr;  in doengrave()
319 	head_engr = ep;  in doengrave()
344 	struct engr    *ep = head_engr;  in save_engravings()
355 	head_engr = 0;  in save_engravings()
363 	head_engr = 0;  in rest_engravings()
370 		ep->nxt_engr = head_engr;  in rest_engravings()
372 		head_engr = ep;  in rest_engravings()
380 	if (ep == head_engr)  in del_engr()
381 		head_engr = ep->nxt_engr;  in del_engr()
383 		for (ept = head_engr; ept; ept = ept->nxt_engr) {  in del_engr()