--- ray/src/util/makedist.c	1991/11/12 17:19:04	2.1
+++ ray/src/util/makedist.c	1993/08/02 14:35:13	2.3
@@ -39,6 +39,9 @@ int  rtargc = 2;
 
 #define  passarg(s)	(rtargv[rtargc++] = s)
 
+#ifdef  DCL_ATOF
+extern double  atof();
+#endif
 					/* default angles */
 ANGLE  alpha[181] = {10, 25, 40, 55, 70, 85, AEND};
 ANGLE  beta[361] = {0,30,60,90,120,150,180,210,240,270,300,330,AEND};
@@ -63,7 +66,6 @@ main(argc, argv)
 int  argc;
 char  *argv[];
 {
-	double  atof();
 	int  i;
 
 	progname = argv[0];