--- ray/src/common/face.h	1991/10/23 12:19:26	1.3
+++ ray/src/common/face.h	2003/02/25 02:47:21	2.3
@@ -1,13 +1,10 @@
-/* Copyright (c) 1986 Regents of the University of California */
-
-/* SCCSid "$SunId$ LBL" */
-
+/* RCSid $Id: face.h,v 2.3 2003/02/25 02:47:21 greg Exp $ */
 /*
  *  face.h - header for routines using polygonal faces.
- *
- *     8/30/85
  */
 
+#include "copyright.h"
+
 #define  VERTEX(f,n)	((f)->va + 3*(n))
 
 typedef struct {	/* a polygonal face */
@@ -19,4 +16,16 @@ typedef struct {	/* a polygonal face */
 	short  ax;		/* axis closest to normal */
 } FACE;
 
+#ifdef NOPROTO
+
 extern FACE  *getface();
+extern void  freeface();
+extern int  inface();
+
+#else
+
+extern FACE  *getface(OBJREC *o);
+extern void  freeface(OBJREC *o);
+extern int  inface(FVECT p, FACE *f);
+
+#endif