2008-06-28  Kai Tietz  <kai.tietz@onevision.com>

        * tree.c (build_varargs_function_type_list): New.
        (build_function_type_list_1): New.
        (build_function_type_list): Use build_function_type_list_1.
        * tree.h (build_varargs_function_type_list): New.

From-SVN: r137221