--- ray/src/common/fgetword.c	1991/07/22 13:55:12	1.1
+++ ray/src/common/fgetword.c	1991/07/22 14:33:06	1.2
@@ -41,45 +41,3 @@ register FILE  *fp;
 		ungetc(c, fp);
 	return(s);
 }
-
-
-isint(s)			/* check integer format */
-char  *s;
-{
-	register char  *cp = s;
-
-	while (isspace(*cp))
-		cp++;
-	if (*cp == '-' || *cp == '+')
-		cp++;
-	do
-		if (!isdigit(*cp))
-			return(0);
-	while (*++cp);
-	return(1);
-}
-
-
-isflt(s)			/* check float format */
-char  *s;
-{
-	register char  *cp = s;
-
-	while (isspace(*cp))
-		cp++;
-	if (*cp == '-' || *cp == '+')
-		cp++;
-	s = cp;
-	while (isdigit(*cp))
-		cp++;
-	if (*cp == '.') {
-		cp++; s++;
-		while (isdigit(*cp))
-			cp++;
-	}
-	if (cp == s)
-		return(0);
-	if (*cp == 'e' || *cp == 'E')
-		return(isint(cp+1));
-	return(1);
-}