95 	register struct var *vp, *vp2;  in deassign()  local
98 	if ((vp2 = lookup(s)) == NOVAR) {  in deassign()
111 	if (vp2 == variables[h]) {  in deassign()
113 		vfree(vp2->v_name);  in deassign()
114 		vfree(vp2->v_value);  in deassign()
115 		free(vp2);  in deassign()
118 	for (vp = variables[h]; vp->v_link != vp2; vp = vp->v_link)  in deassign()
120 	vp->v_link = vp2->v_link;  in deassign()
121 	vfree(vp2->v_name);  in deassign()
122 	vfree(vp2->v_value);  in deassign()
123 	free(vp2);  in deassign()