--- ray/src/px/psum.c	1991/11/12 16:05:27	2.1
+++ ray/src/px/psum.c	1991/12/19 14:52:02	2.2
@@ -39,7 +39,7 @@ main(argc, argv)
 int  argc;
 char  *argv[];
 {
-	double  d, atof();
+	double  d;
 	int  xres, yres;
 	int  an;