--- a/UnixOperatingSystem.st	Thu Nov 08 17:00:23 2007 +0100
+++ b/UnixOperatingSystem.st	Fri Nov 09 13:18:32 2007 +0100
@@ -6735,7 +6735,7 @@
     noOfIf := 0.
 
 %{
-#if defined(SIOCGIFADDR)
+#if !defined(__osx__) && defined(SIOCGIFADDR) && defined(SIOCGIFCONF)
     int             afinet_socket = -1;
 
     struct ifconf   ifc;
@@ -6783,7 +6783,6 @@
     ** Iterate of the list of the system's netif. Find all
     ** active interfaces and their ethernet addresses
     */
-
     countOfIf = 0;
 
     for (i=0, ifr = ifc.ifc_req; i < n_ifs; i++, ifr++) {
@@ -12537,7 +12536,7 @@
 !UnixOperatingSystem class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/UnixOperatingSystem.st,v 1.241 2007-07-16 20:23:00 stefan Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/UnixOperatingSystem.st,v 1.242 2007-11-09 12:18:32 cg Exp $'
 ! !
 
 UnixOperatingSystem initialize!