Fixed warning in Normal_std. distcheck ok.
Fixed warning in Normal_std. distcheck ok.

git-svn-id: a3fe1778d6df0e314222361e181d7c5c1fd94fad@3948 59136d6a-6dff-0310-91ca-bfc5db6e1932

sofianehaddad/ot-svn,sofianehaddad/ot-svn,sofianehaddad/ot-svn,sofianehaddad/ot-svn,sofianehaddad/ot-svn