--- ray/src/px/psign.c	1991/11/12 16:04:19	2.1
+++ ray/src/px/psign.c	1991/12/19 14:52:00	2.2
@@ -57,7 +57,6 @@ main(argc, argv)
 int  argc;
 char  *argv[];
 {
-	double  atof();
 	int  an;
 
 	for (an = 1; an < argc && argv[an][0] == '-'; an++)