diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index f571a04a32..645c9c129c 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,3 +1,7 @@
+2005-10-27	Ralf Corsepius <ralf.corsepius@rtems.org>
+
+	* include/rtems/concat.h: Add EXPAND0, CONCAT0.
+
 2005-10-27	Ralf Corsepius <ralf.corsepius@rtems.org>
 
 	* telnetd/Makefile.am: Only build if LIBSHELL is available.
diff --git a/cpukit/include/rtems/concat.h b/cpukit/include/rtems/concat.h
index 5be72c02bd..79bdd8879c 100644
--- a/cpukit/include/rtems/concat.h
+++ b/cpukit/include/rtems/concat.h
@@ -1,4 +1,6 @@
 /*
+ *  Copyright (c) 2004,2005 Ralf Corsepius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -15,5 +17,6 @@
 #define CONCAT2(a, b) a ## b
 
 #define EXPAND0(x) x
+#define CONCAT0(a,b) EXPAND0(a)EXPAND0(b)
 
 #endif