--- a/ByteArray.st	Mon Oct 04 11:32:33 1993 +0100
+++ b/ByteArray.st	Wed Oct 13 01:19:00 1993 +0100
@@ -1,5 +1,5 @@
 "
- COPYRIGHT (c) 1989-92 by Claus Gittinger
+ COPYRIGHT (c) 1989-93 by Claus Gittinger
               All Rights Reserved
 
  This software is furnished under a license and may be used
@@ -19,17 +19,25 @@
 
 ByteArray comment:'
 
-COPYRIGHT (c) 1989-92 by Claus Gittinger
+COPYRIGHT (c) 1989-93 by Claus Gittinger
               All Rights Reserved
 
 ByteArrays store integers in the range 0..255
 unlike Smalltalk/80, my ByteArrays have fixed size - may change
 
-%W% %E%
+$Header: /cvs/stx/stx/libbasic/ByteArray.st,v 1.3 1993-10-13 00:14:59 claus Exp $
 
 written spring 89 by claus
 '!
 
+!ByteArray class methodsFor:'queries'!
+
+isBuiltInClass
+    "this class is known by the run-time-system"
+
+    ^ self == ByteArray
+! !
+
 !ByteArray class methodsFor: 'binary storage'!
 
 binaryDefinitionFrom: stream manager: manager