2009-03-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34656
        * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
        Add GFC_RTCHECK_DO support.
        * option.c (gfc_handle_runtime_check_option): Enable
        * GFC_RTCHECK_DO.
        * invoke.texi (-fcheck): Document "do" option.

From-SVN: r145210