--- ray/src/gen/gencat.c	1993/06/04 15:08:46	2.1
+++ ray/src/gen/gencat.c	2003/02/22 02:07:23	2.3
@@ -1,9 +1,6 @@
-/* Copyright (c) 1993 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: gencat.c,v 2.3 2003/02/22 02:07:23 greg Exp $";
 #endif
-
 /*****************************************************************************
   This program is to make series of right triangles forming hyperbolic cosin
   (ie, cosh) curve in between of 2 points.
@@ -28,6 +25,7 @@ static char SCCSid[] = "$SunId$ LBL";
 ******************************************************************************/
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <math.h>
 
 char  *cmtype, *cname;