human
Solve the following python programming problem given the following code:
def _check_indexable_cmp(getidxcmp) : 
    'Decorate `getidxcmp` to check the returned indexable comparison.

    This does some extra checking that Numexpr would perform later on
    the comparison if it was compiled within a complete condition.

    ' 
    def newfunc(exprnode, indexedcols) : 
        result = getidxcmp (exprnode, indexedcols) 
        if (result [0] is not None) : 
            try : 
                typeCompileAst (expressionToAST (exprnode)) 
except NotImplementedError as nie : 
                raise _unsupported_operation_error (nie) 
return result 
newfunc.__name__ = getidxcmp.__name__ 
    newfunc.__doc__ = newfunc.__doc__ 
    return newfunc 

    
    

    Fix the buggy line: newfunc.__doc__ = newfunc.__doc__
assistant
#Here is Python code to fix the buggy line: newfunc.

newfunc.__doc__ = getidxcmp.__doc__