diff --git a/trunk/paradiseo-mo/acinclude.m4 b/trunk/paradiseo-mo/acinclude.m4
deleted file mode 100755
index d444c575d..000000000
--- a/trunk/paradiseo-mo/acinclude.m4
+++ /dev/null
@@ -1,38 +0,0 @@
-dnl Available from the GNU Autoconf Macro Archive at:
-dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_sstream.html
-dnl
-AC_DEFUN([AC_CXX_HAVE_SSTREAM],
-[AC_CACHE_CHECK(whether the compiler has stringstream,
-ac_cv_cxx_have_sstream,
-[AC_REQUIRE([AC_CXX_NAMESPACES])
- AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- AC_TRY_COMPILE([#include <sstream>
-#ifdef HAVE_NAMESPACES
-using namespace std;
-#endif],[stringstream message; message << "Hello"; return 0;],
- ac_cv_cxx_have_sstream=yes, ac_cv_cxx_have_sstream=no)
- AC_LANG_RESTORE
-])
-if test "$ac_cv_cxx_have_sstream" = yes; then
-  AC_DEFINE(HAVE_SSTREAM,,[define if the compiler has stringstream])
-fi
-])
-
-dnl Available from the GNU Autoconf Macro Archive at:
-dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_namespaces.html
-dnl
-AC_DEFUN([AC_CXX_NAMESPACES],
-[AC_CACHE_CHECK(whether the compiler implements namespaces,
-ac_cv_cxx_namespaces,
-[AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- AC_TRY_COMPILE([namespace Outer { namespace Inner { int i = 0; }}],
-                [using namespace Outer::Inner; return i;],
- ac_cv_cxx_namespaces=yes, ac_cv_cxx_namespaces=no)
- AC_LANG_RESTORE
-])
-if test "$ac_cv_cxx_namespaces" = yes; then
-  AC_DEFINE(HAVE_NAMESPACES,,[define if the compiler implements namespaces])
-fi
-])