diff -r 36c017b9fe58 -r ebeb36b19b54 AbstractOperatingSystem.st
--- a/AbstractOperatingSystem.st	Tue Sep 17 18:04:21 2013 +0200
+++ b/AbstractOperatingSystem.st	Thu Sep 19 16:23:28 2013 +0200
@@ -3537,7 +3537,7 @@
 getNetworkMACAddressesForIf:ifName
     "return the MAC adress for interface ifName"
 
-    self getNetworkMACAddresses at:ifName ifAbsent:nil
+    ^ self getNetworkMACAddresses at:ifName ifAbsent:nil
 
     "Modified: / 17-11-2004 / 01:43:35 / cg"
 !
@@ -7261,11 +7261,11 @@
 !AbstractOperatingSystem class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.242 2013-07-13 20:40:45 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.243 2013-09-19 14:23:28 mb Exp $'
 !
 
 version_CVS
-    ^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.242 2013-07-13 20:40:45 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.243 2013-09-19 14:23:28 mb Exp $'
 ! !