diff --git a/aclocal.m4 b/aclocal.m4
index c36d4d9..45bd430 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -563,7 +563,7 @@ dnl
 dnl If the C++ library has a working stringstream, define HAVE_SSTREAM.
 dnl
 dnl @author Ben Stanley
-dnl @version $Id: aclocal.m4,v 1.1 2003/03/19 02:40:00 mes5k Exp $
+dnl @version $Id: aclocal.m4,v 1.1.1.1 2003/03/19 02:40:00 mes5k Exp $
 dnl
 AC_DEFUN([AC_CXX_HAVE_SSTREAM],
 [AC_CACHE_CHECK(whether the compiler has stringstream,
@@ -588,7 +588,7 @@ dnl
 dnl If the compiler can prevent names clashes using namespaces, define
 dnl HAVE_NAMESPACES.
 dnl
-dnl @version $Id: aclocal.m4,v 1.1 2003/03/19 02:40:00 mes5k Exp $
+dnl @version $Id: aclocal.m4,v 1.1.1.1 2003/03/19 02:40:00 mes5k Exp $
 dnl @author Luc Maisonobe
 dnl
 AC_DEFUN([AC_CXX_NAMESPACES],
diff --git a/config/ac_cxx_have_sstream.m4 b/config/ac_cxx_have_sstream.m4
index ddcf4b6..74035a3 100644
--- a/config/ac_cxx_have_sstream.m4
+++ b/config/ac_cxx_have_sstream.m4
@@ -3,7 +3,7 @@ dnl
 dnl If the C++ library has a working stringstream, define HAVE_SSTREAM.
 dnl
 dnl @author Ben Stanley
-dnl @version $Id: ac_cxx_have_sstream.m4,v 1.1 2003/03/19 02:40:00 mes5k Exp $
+dnl @version $Id: ac_cxx_have_sstream.m4,v 1.1.1.1 2003/03/19 02:40:00 mes5k Exp $
 dnl
 AC_DEFUN([AC_CXX_HAVE_SSTREAM],
 [AC_CACHE_CHECK(whether the compiler has stringstream,
diff --git a/config/ac_cxx_namespaces.m4 b/config/ac_cxx_namespaces.m4
index 8ae60dd..ad98260 100644
--- a/config/ac_cxx_namespaces.m4
+++ b/config/ac_cxx_namespaces.m4
@@ -3,7 +3,7 @@ dnl
 dnl If the compiler can prevent names clashes using namespaces, define
 dnl HAVE_NAMESPACES.
 dnl
-dnl @version $Id: ac_cxx_namespaces.m4,v 1.1 2003/03/19 02:40:00 mes5k Exp $
+dnl @version $Id: ac_cxx_namespaces.m4,v 1.1.1.1 2003/03/19 02:40:00 mes5k Exp $
 dnl @author Luc Maisonobe
 dnl
 AC_DEFUN([AC_CXX_NAMESPACES],