--- ray/src/gen/mkillum.c	1995/10/17 20:34:55	2.8
+++ ray/src/gen/mkillum.c	1995/11/14 16:03:46	2.9
@@ -379,7 +379,8 @@ char	*nm;
 			return;
 		}
 	opterr:					/* skip faulty option */
-		cp = sskip(cp);
+		while (*cp && !isspace(*cp))
+			cp++;
 		nerrs++;
 	}
 						/* print header? */