Regression: subfunction's scope when called via fhandle

[Moritz Borgmann]

The following fails for me:

=== test.m ===
f = testfun();

f()
===========

=== testfun.m ===
function f = testfun ()
f = str2func ('testsubfun');

function [x] = testsubfun ()
x = anothersubfun();

function x = anothersubfun()
x = 11;
=================

when calling test, the result should be 11, but instead Octave 
(current hg default) complains

error: `anothersubfun' undefined near line 5 column 5
error: evaluating assignment expression near line 5, column 3

-M