--- a/PipeStream.st	Thu Oct 01 00:32:31 2015 +0200
+++ b/PipeStream.st	Thu Oct 01 00:32:44 2015 +0200
@@ -1,5 +1,3 @@
-"{ Encoding: utf8 }"
-
 "
  COPYRIGHT (c) 1989 by Claus Gittinger
 	      All Rights Reserved
@@ -220,7 +218,7 @@
 	|p|
 
 	p := PipeStream bidirectionalFor:'cat -u'.
-	p nextPutAll:'Wer ist der Bürgermeister von Wesel'; cr.
+	p nextPutAll:'Wer ist der Bürgermeister von Wesel'; cr.
 	Transcript showCR:p nextLine.
 	p close
     "
@@ -524,7 +522,7 @@
     self shutDown
 ! !
 
-!PipeStream methodsFor:'private'!
+!PipeStream protectedMethodsFor:'private'!
 
 closeFile
     "low level close
@@ -545,7 +543,9 @@
     ].
 
     "Modified: / 12.9.1998 / 16:51:04 / cg"
-!
+! !
+
+!PipeStream methodsFor:'private'!
 
 closeFileDescriptor
     "alternative very low level close