--- ray/src/common/calexpr.c	1993/03/05 15:14:00	2.12
+++ ray/src/common/calexpr.c	1993/06/04 15:04:48	2.14
@@ -34,10 +34,7 @@ static char SCCSid[] = "$SunId$ LBL";
 
 #define	 isdecimal(c)	(isdigit(c) || (c) == '.')
 
-#ifndef atof
-extern double  atof();
-#endif
-extern char  *fgets(), *savestr();
+extern char  *savestr();
 extern char  *emalloc(), *ecalloc();
 extern EPNODE  *curfunc;
 extern double  efunc(), evariable();