--- ray/src/gen/genprism.c	2003/06/08 12:03:09	2.9
+++ ray/src/gen/genprism.c	2003/11/16 10:29:38	2.12
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: genprism.c,v 2.9 2003/06/08 12:03:09 schorsch Exp $";
+static const char	RCSid[] = "$Id: genprism.c,v 2.12 2003/11/16 10:29:38 schorsch Exp $";
 #endif
 /*
  *  genprism.c - generate a prism.
@@ -36,7 +36,7 @@ int  do_ends = 1;		/* include end caps */
 int  iscomplete = 0;		/* polygon is already completed */
 double  crad = 0.0;		/* radius for corners (sign from lvdir) */
 
-extern double  compute_rounding();
+static double  compute_rounding(void);
 
 
 static void
@@ -279,11 +279,12 @@ int  round;
 			rside(i, i+1);
 		else
 			side(i, i+1);
-	if (!iscomplete)
+	if (!iscomplete) {
 		if (round)
 			rside(nverts-1, 0);
 		else
 			side(nverts-1, 0);
+	}
 }
 
 
@@ -301,6 +302,7 @@ register char  **av;
 }
 
 
+int
 main(argc, argv)
 int  argc;
 char  **argv;