--- ray/src/gen/gencat.c	1993/08/02 14:23:02	2.2
+++ ray/src/gen/gencat.c	2003/11/16 10:29:38	2.5
@@ -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 2.5 2003/11/16 10:29:38 schorsch Exp $";
 #endif
-
 /*****************************************************************************
   This program is to make series of right triangles forming hyperbolic cosin
   (ie, cosh) curve in between of 2 points.
@@ -28,12 +25,9 @@ static char SCCSid[] = "$SunId$ LBL";
 ******************************************************************************/
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <math.h>
 
-#ifdef  DCL_ATOF
-extern double  atof();
-#endif
-
 char  *cmtype, *cname;
 double z0, z1;
 double k, D;
@@ -70,6 +64,20 @@ fprintf(stderr, "Interation limit exceeded -- invalid 
 }
 
 
+static void
+printhead(ac, av)		/* print command header */
+register int  ac;
+register char  **av;
+{
+	putchar('#');
+	while (ac--) {
+		putchar(' ');
+		fputs(*av++, stdout);
+	}
+	putchar('\n');
+}
+
+int
 main (argc, argv)
 int argc;
 char *argv[];
@@ -128,17 +136,6 @@ char *argv[];
       }
       h += delh;
    }
+   return 0;
 }
 
-
-printhead(ac, av)		/* print command header */
-register int  ac;
-register char  **av;
-{
-	putchar('#');
-	while (ac--) {
-		putchar(' ');
-		fputs(*av++, stdout);
-	}
-	putchar('\n');
-}