--- ray/src/cv/thf2rad.c	1993/08/02 14:08:55	2.4
+++ ray/src/cv/thf2rad.c	2003/07/27 22:12:02	2.7
@@ -1,9 +1,6 @@
-/* Copyright (c) 1990 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: thf2rad.c,v 2.7 2003/07/27 22:12:02 schorsch Exp $";
 #endif
-
 /* Copyright (c) 1988 Regents of the University of California */
 
 /*
@@ -13,6 +10,7 @@ static char SCCSid[] = "$SunId$ LBL";
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <math.h>
 
 #define MAXSTR		128		/* maximum string or id length */
@@ -24,11 +22,7 @@ typedef struct {
 
 double	rad = 0.0;			/* line radius */
 
-#ifdef  DECL_ATOF
-extern double  atof();
-#endif
 
-
 main(argc, argv)
 int	argc;
 char	*argv[];
@@ -84,7 +78,7 @@ char	*name, *file;
 		if (name == NULL)
 			name = file;
 	}
-	for (cp = nambuf; *cp = *name++; cp++)
+	for (cp = nambuf; (*cp = *name++); cp++)
 		;
 				/* get objects from file */
 	on = 0;