[pypy-dev] regex (new re) and 1.6

[Serhat Sevki Dincer]

http://pypi.python.org/pypi/regex installs nicely on pypy-1.6 on my
Ubuntu 11.04 i386 but

>>>> from regex import sub
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/var/Home/serhat/Program/pypy-1.6/site-packages/regex.py",
line 343, in <module>
    from _regex_core import *
  File "/var/Home/serhat/Program/pypy-1.6/site-packages/_regex_core.py",
line 21, in <module>
    import _regex
ImportError: unable to load extension module
'/var/Home/serhat/Program/pypy-1.6/site-packages/_regex.pypy-16.so':
/var/Home/serhat/Program/pypy-1.6/site-packages/_regex.pypy-16.so:
undefined symbol: Py_UNICODE_TOTITLE

I dont see any (in)compatibility info on
https://bitbucket.org/pypy/compatibility/wiki/regex.

Also
pypy-1.6$ grep -r 'Py_UNICODE_TO' include/
include/pypy_decl.h:PyAPI_FUNC(wchar_t) Py_UNICODE_TOLOWER(wchar_t arg0);
include/pypy_decl.h:PyAPI_FUNC(wchar_t) Py_UNICODE_TOUPPER(wchar_t arg0);

TOTITLE is missing?
http://docs.python.org/release/2.7.2/library/stdtypes.html#str.title
is working on (unicode) strings in pypy. I dont get it, what do u
think is up?