--- ray/src/common/face.c	1996/03/22 09:01:16	2.5
+++ ray/src/common/face.c	2003/02/25 02:47:21	2.7
@@ -1,15 +1,12 @@
-/* Copyright (c) 1995 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: face.c,v 2.7 2003/02/25 02:47:21 greg Exp $";
 #endif
-
 /*
  *  face.c - routines dealing with polygonal faces.
- *
- *     8/30/85
  */
 
+#include "copyright.h"
+
 #include  "standard.h"
 
 #include  "object.h"
@@ -104,6 +101,7 @@ OBJREC  *o;
 }
 
 
+void
 freeface(o)			/* free memory associated with face */
 OBJREC  *o;
 {
@@ -114,6 +112,7 @@ OBJREC  *o;
 }
 
 
+int
 inface(p, f)			/* determine if point is in face */
 FVECT  p;
 FACE  *f;