* Bump all IO modules to 1.38 and set required Perl to 5.8.1
* Fix for perl #125723
* IO test: adjust require for non CORE perl
* IO::Handle - fix precedence issue
* Document IO::Select error detection
* Rely on C89 <time.h>
* (perl #130856) deal with unpack_sockaddr_un() croaking
* Switch most open() calls to three-argument form.
* (perl #129788) IO::Poll: fix memory leak
* (perl #128095) check pack_sockaddr_un()'s return value
* dist/: remove . from @INC when loading optional modules
* Fix IO::Handle documentation mangled by a manually applied patch
* Make IO::Poll->poll call _poll even with an empty fd array
* Fix assertion when calling IO::Poll::_poll() with an empty fd array
* Some BSD implementations might have <sys/poll.h> instead of <poll.h>.
IO 1.36 -- Jun 26 2015 (Not released to CPAN)
* dist/IO/t/io_utf8argv.t: Generalize for non-ASCII platforms.
* VMS does have fsync, so configure accordingly.
* Skip obsolete skip in io_xs.t.
* Label conditionally unused.
* Use <sys/poll.h> if available before going select().
* Fix assertion when calling IO::Poll::_poll() with an empty fd array
* Make IO::Poll->poll call _poll even with an empty fd array
IO 1.35 -- Dec 7 2014 (Not released to CPAN)
* Change OP_SIBLING to OpSIBLING
* Improve connected() doc
* IRIX: fsync documented to fail on read-only filehandles.
* Convert all use of Test.pm to Test::More
IO 1.34 -- Sep 10 2014 (Not released to CPAN)
* Add dual life support for use of op_sibling in IO.xs
IO 1.33 -- Jun 10 2014 (Not released to CPAN)
* wrap op_sibling field access in OP_SIBLING* macros
* Make like() and unlike() in t/test.pl refuse non-qr// arguments
* Further simplify the sockatmark(). (And do not assign the fd in PREINIT.)
IO 1.32 -- May 29 2014 (Not released to CPAN)
* fcntl receiving -1 from fileno, fcntl failing.
* Also very few spots of negative numgroups for getgroups(), and fgetc() return, but almost all checking is for fcntl.
* merged fix for perl #121743 and perl #121745: hopefully picked up all the fixes-to-fixes from the ticket.
* Fix for Coverity perl5 CIDs 28990..29003,29005..29011,29013,45354,45363,49926
* Argument cannot be negative (NEGATIVE_RETURNS) fd is passed to a parameter that cannot be negative.
* CIDs 29004, 29012: Argument cannot be negative (NEGATIVE_RETURNS) num_groups is passed to a parameter that cannot be negative and because of CIDs 29005 and 29006 also CID 28924.
* In the first set of issues a fd is retrieved from PerlIO_fileno, and that is then used in places like fstat(), fchown(), dup(), etc., without checking whether the fd is valid (>=0).
* In the second set of issues a potentially negative number is potentially passed to getgroups().
* The CIDs 29005 and 29006 were a bit messy: fixing them needed also resolving CID 28924 where the return value of fstat() was ignored, and for completeness adding two croak calls (with perldiag updates): a bit of a waste since it's suidperl code.
IO 1.31 -- Mar 4 2014 (Not released to CPAN)
* dist/IO: Allow to be dual-lived - This dual-lived module has not been able to be compiled on releases earlier than 5.10.1.
* IO::Socket::INET: Handle getprotobyn{ame,umber} not being available
* dist/IO/t/io_pipe.t: Work around android only having an inbuilt echo
* Add examples for IO::Socket::UNIX.
* Remove an old note about autoflush from the POD.
* ioctl on perlhost platforms take a char*, not void*
IO 1.30 -- Nov 13 2013 (Not released to CPAN)
* IO.xs: fix compiler warning
* [perl #75156] fix the return value and bits for removing a closed fh
* [perl #75156] tests for deleting a closed handle from IO::Select
* Fix IO::Socket::connect() in the light of $! changes
IO 1.29 -- Mar 15 2013 (Not released to CPAN)
* Use separate macros for byte vs uv Unicode
* IO::Socket::INET's documentation for its Listen parameter was somewhat misleading, and the documentation for IO::Socket::Unix even more so.
* Address [perl #117999] for now by skipping known bad test on AIX
* [perl #117791] Clarify that write does not match the C 'write' semantics
* fix dist/IO/t/cachepropagate-unix.t
IO 1.28 -- Feb 2 2013 (Not released to CPAN)
* dist/IO/IO.xs: Silence compiler warning. This variable is unused, doesn't need to be declared.
IO 1.27 -- Feb 17 2013 (Not released to CPAN)
* [perl #116322]: getc() and ungetc() with unicode failure (ungetc() had no knowledge of UTF-8. )
IO 1.26 -- May 13 2009 - Jan 16 2013 (Not released to CPAN)
* portability to Haiku-OS for the cachepropagate-*.t tests
* sync() on a read-only file handle doesn't work on cygwin either
* [rt.cpan.org #61577] VMS doesn't support UNIX sockets
* add Test::More as a prereq to Makefile.PL
* document the limitations of protocol(), sockdomain(), socktype()
* [rt.cpan.org #61577] try to populate socket info when not cached
* [rt.cpan.org #61577] propagate socket details on accept
* [rt.cpan.org #61577] sockdomain and socktype undef on newly accepted sockets
* [perl #64772] check both input and output file handles for sync (This allows sync() to be called on directory handles.)
* [perl #64772] TODO test for sync on read only handle
* Convert some tests to Test::More
* Correct bug report email in docs from perl5-porters@perl.org to perlbug@perl.org
* Remove ‘use File::Spec’ from IO::File (It is not using it any more.)
* [RT #36079] Convert ` to '.
* use :raw to avoid interference from PERL_UNICODE when creating test data
* Make IO::Handle::getline(s) respect the open pragma (RT 66474)
* Fix setting sockets nonblocking in Win32
* Use the exception set in select (connect()) to early return when remote end is busy or in non existing port
* Keep verbatim pod within 79 cols
* Keep verbatim pod in IO.pm within 80 cols
* [perl #88486] IO::File does not always export SEEK*
* Explicitly force the load of IO::File in IO::Handle (see the discussion in [perl #87940]).
* Remove various indirect method calls in IO's docs
* IO::Select: allow removal of IO::Handle objects without fileno
* Actuall excise 'Apollo DomainOS' support. We officially killed it in 5.11.0. It hadn't worked for years before that.
* fix various compiler warnings from XS code (void return value)
* Only bind to localhost in tests: "in general, tests shouldn't be listening on all interfaces."
* Document IO::Socket getsockopt and setsockopt
* Convert sv_2mortal(newSVpvn()) to newSVpvn_flags(), for 5.11.0 and later. (