set_var(
    char_u	*name,
    typval_T	*tv,
    int		copy)	    // make copy of value in "tv"
{
    set_var_const(name, 0, NULL, tv, copy, ASSIGN_DECL, 0);
}
set_var(
    char_u	*name,
    typval_T	*tv,
    int		copy)	     
{
    set_var_const(name, 0, NULL, tv, copy, ASSIGN_DECL, 0);
}