--- ray/src/common/readoct.c	1989/03/21 15:54:45	1.3
+++ ray/src/common/readoct.c	1989/04/23 19:38:51	1.5
@@ -59,7 +59,7 @@ char  *ofn[];
 		getheader(infp, NULL);
 					/* check format */
 	if (getint(2) != OCTMAGIC)
-		octerror(USER, "bad octree");
+		octerror(USER, "invalid octree format");
 					/* get boundaries */
 	if (load & IO_BOUNDS) {
 		for (i = 0; i < 3; i++)
@@ -159,7 +159,7 @@ getflt()			/* get a floating point number */
 	double  d;
 
 	d = (double)getint(4)/0x7fffffff;
-	return(ldexp(d, getint(1)));	/* sign extend */
+	return(ldexp(d, getint(1)));
 }