<grp.h> it seems.  This requires yet another configure test.

#463572.  Closing.

The right fix is to generate line number events anyway ;-), but this will
have to do for now.

    compile should raise error for non-strings
SRE bug #432570, 448951:
    reset group after failed match

also bumped version number to 2.2.0

(With slight cosmetic improvements to shorten lines and a grammar fix
to a docstring.)

This addes -X and -E options to freeze.  From the docstring:

-X module     Like -x, except the module can never be imported by
              the frozen binary.

-E:           Freeze will fail if any modules can't be found (that
              were not excluded using -x or -X).

points in the spawn*() description.

This fixes the behavior reported by SF bug #404545, where a file
x.y.py could be imported by the statement "import x.y" when there's a
frozen package x (I believe even if x.y also exists as a frozen
module).

:-).

Add a test that prevents the __hello__ bytecode from going stale
unnoticed again.

The test also tests the loophole noted in SF bug #404545.  This test
will fail right now; I'll check in the fix in a minute.

Remove inconsistent use of HTMLDIR.

handlers.  This was fixed in Objects/weakrefobject.c 1.2.

the left-hand operand may not be the proxy in all cases.  If it isn't,
we end up doing two things: a) unwrapping something that isn't a
PyWeakReference (later resulting in a core dump) and b) passing a
proxy as the right-hand operand anyway, even though that can't be
handled by the actual handler (maybe eventually causing a core dump).

This is fixed by always unwrapping all the proxies involved before
passing anything to the actual handler.

Solved with a helper method that calls finish_request() and then
close_request().  The code is by Max Neunhöffer.

The symbol table pass didn't have an explicit case for the list_iter
node which is used only for a nested list comprehension.  As a result,
the target of the list comprehension was treated as a use instead of
an assignment.  Fix is to add a case to symtable_node() to handle
list_iter.

Also, rework and document a couple of the subtler implementation
issues in the symbol table pass.  The symtable_node() switch statement
depends on falling through the last several cases, in order to handle
some of the more complicated nodes like atom.  Add a comment
explaining the behavior before the first fall through case.  Add a
comment /* fall through */ at the end of case so that it is explicitly
marked as such.

Move the for_stmt case out of the fall through logic, which simplifies
both for_stmt and default.  (The default used the local variable start
to skip the first three nodes of a for_stmt when it fell through.)

Rename the flag argument to symtable_assign() to def_flag and add a
comment explaining its use:

   The third argument to symatble_assign() is a flag to be passed to
   symtable_add_def() if it is eventually called.  The flag is useful
   to specify the particular type of assignment that should be
   recorded, e.g. an assignment caused by import.

The fix is a band-aid: type_call() now makes the same exception for a
single-argument call to type() as type_new() was already making.

to link a C++ main using the C++ compiler. Fixes #472007.

isinstance() now allows any object as the first argument and a class, a
type or something with a __bases__ tuple attribute for the second
argument.  This closes SF patch #464992.

(The rest of the test cases are trivial, so I don't feel too bad.)

Quoth the OpenSSL RAND_add man page:

    OpenSSL makes sure that the PRNG state is unique for each
    thread. On systems that provide /dev/urandom, the
    randomness device is used to seed the PRNG transparently.
    However, on all other systems, the application is
    responsible for seeding the PRNG by calling RAND_add(),
    RAND_egd(3) or RAND_load_file(3).

I decided to expose RAND_add() because it's general and RAND_egd()
because it's a useful special case.  RAND_load_file() didn't seem to
offer much over RAND_add(), so I skipped it.  Also supplied
RAND_status() which returns true if the PRNG is seeded and false if
not.

closes patch 470254

    test_no_semis_header_splitter(): This actually should still split.

    test_no_split_long_header(): An example of an unsplittable line.

    test_no_semis_header_splitter(): Test for SF bug # 471918, Generator
    splitting long headers.

    _split_header(): Split on folding whitespace if the attempt to split
    on semi-colons failed.

    _split_header(): Patch by Matthew Cowles for fixing SF bug # 471918,
    Generator splitting long headers.

PyType_HasFeature(t, Py_TPFLAGS_HAVE_CLASS).

ValueError on too-large inputs.

and fixup_slot_dispatchers() always select the proper slot dispatcher.
This affects slot_sq_item(), slot_tp_getattro(), and
slot_tp_getattr_hook().