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python
9 years agoMerge with 3.4
Terry Jan Reedy [Fri, 4 Sep 2015 08:38:17 +0000 (04:38 -0400)]
Merge with 3.4

9 years agoIssue #24745: Prevent IDLE initialization crash with Tk 8.4; patch by Ned Deily.
Terry Jan Reedy [Fri, 4 Sep 2015 08:37:56 +0000 (04:37 -0400)]
Issue #24745: Prevent IDLE initialization crash with Tk 8.4; patch by Ned Deily.

9 years agoMerge 3.5.0 into 3.5.1
Terry Jan Reedy [Fri, 4 Sep 2015 08:16:42 +0000 (04:16 -0400)]
Merge 3.5.0 into 3.5.1

9 years agoIssue #24986: Save some bandwidth from svn.python.org
Zachary Ware [Fri, 4 Sep 2015 06:10:23 +0000 (01:10 -0500)]
Issue #24986: Save some bandwidth from svn.python.org

Don't download sources that won't be used.

9 years agoFixed merge error.
Serhiy Storchaka [Fri, 4 Sep 2015 05:38:45 +0000 (08:38 +0300)]
Fixed merge error.

9 years agoMerge heads
Serhiy Storchaka [Fri, 4 Sep 2015 05:34:01 +0000 (08:34 +0300)]
Merge heads

9 years agoMerge 3.5.0
Serhiy Storchaka [Fri, 4 Sep 2015 05:27:39 +0000 (08:27 +0300)]
Merge 3.5.0

9 years agoMerged in storchaka/cpython350 (pull request #13)
Larry Hastings [Fri, 4 Sep 2015 05:12:08 +0000 (22:12 -0700)]
Merged in storchaka/cpython350 (pull request #13)

Issue #24989

9 years agoIssue #24989: Fixed buffer overread in BytesIO.readline() if a position is
Serhiy Storchaka [Fri, 4 Sep 2015 04:48:19 +0000 (07:48 +0300)]
Issue #24989: Fixed buffer overread in BytesIO.readline() if a position is
set beyond size.  Based on patch by John Leitch.

9 years agoIssue #24986: Allow building Python without external libraries on Windows
Zachary Ware [Fri, 4 Sep 2015 04:43:54 +0000 (23:43 -0500)]
Issue #24986: Allow building Python without external libraries on Windows

This modifies the behavior of the '-e' flag to PCbuild\build.bat: when '-e'
is not supplied, no attempt will be made to build extension modules that
require external libraries, even if the external libraries are present.

Also adds '--no-<module>' flags to PCbuild\build.bat, where '<module>' is
one of 'ssl', 'tkinter', or 'bsddb', to allow skipping just those modules
(if '-e' is given).

9 years agoAllow PCbuild\rt.bat to accept unlimited arguments for regrtest.
Zachary Ware [Fri, 4 Sep 2015 04:43:37 +0000 (23:43 -0500)]
Allow PCbuild\rt.bat to accept unlimited arguments for regrtest.

This makes it possible to pass more than 4 tests by name through
Tools\buildbot\test.bat

9 years agoIssue #21192: Change 'RUN' back to 'RESTART' when running editor file.
Terry Jan Reedy [Fri, 4 Sep 2015 01:26:12 +0000 (21:26 -0400)]
Issue #21192: Change 'RUN' back to 'RESTART' when running editor file.

9 years agoMerge from 3.5.0 for issue #24913
Brett Cannon [Thu, 3 Sep 2015 22:34:57 +0000 (15:34 -0700)]
Merge from 3.5.0 for issue #24913

9 years agoIssue #24989: Fixed buffer overread in BytesIO.readline() if a position is
Serhiy Storchaka [Thu, 3 Sep 2015 22:08:03 +0000 (01:08 +0300)]
Issue #24989: Fixed buffer overread in BytesIO.readline() if a position is
set beyond size.  Based on patch by John Leitch.

9 years agoMerge 3.4 (ICC)
Victor Stinner [Thu, 3 Sep 2015 19:32:44 +0000 (21:32 +0200)]
Merge 3.4 (ICC)

9 years agoDon't use defined() in C preprocessor macros
Victor Stinner [Thu, 3 Sep 2015 19:30:26 +0000 (21:30 +0200)]
Don't use defined() in C preprocessor macros

The ICC compiler doesn't seem to support defined() in macro expansion. Example
of warning:

warning #3199: "defined" is always false in a macro expansion in Microsoft mode

9 years agoIssue #24913: Fix overrun error in deque.index().
Brett Cannon [Thu, 3 Sep 2015 17:15:03 +0000 (10:15 -0700)]
Issue #24913: Fix overrun error in deque.index().

Reported by John Leitch and Bryce Darling, patch by Raymond Hettinger.

9 years agoIssue #24974: Force fp-model precice in mpdecimal.c on Windows
Zachary Ware [Thu, 3 Sep 2015 16:52:15 +0000 (11:52 -0500)]
Issue #24974: Force fp-model precice in mpdecimal.c on Windows

As suggested by Steve Dower and approved by Stefan Krah.

9 years agoIssue #24992: Fix error handling and a race condition (related to garbage
Victor Stinner [Thu, 3 Sep 2015 15:50:04 +0000 (17:50 +0200)]
Issue #24992: Fix error handling and a race condition (related to garbage
collection) in collections.OrderedDict constructor.

Patch reviewed by Serhiy Storchaka.

9 years agoIssue #24993: Handle import error in namereplace error handler
Victor Stinner [Thu, 3 Sep 2015 14:19:40 +0000 (16:19 +0200)]
Issue #24993: Handle import error in namereplace error handler

Handle PyCapsule_Import() failure (exception) in PyCodec_NameReplaceErrors():
return immedialty NULL.

9 years agoMerge 3.4 (test_gdb)
Victor Stinner [Thu, 3 Sep 2015 13:42:45 +0000 (15:42 +0200)]
Merge 3.4 (test_gdb)

9 years agotest_gdb: oops, the regex to parse the gdb version was still too strict
Victor Stinner [Thu, 3 Sep 2015 13:42:26 +0000 (15:42 +0200)]
test_gdb: oops, the regex to parse the gdb version was still too strict

9 years agoMerge 3.4 (test_wsgiref)
Victor Stinner [Thu, 3 Sep 2015 10:15:27 +0000 (12:15 +0200)]
Merge 3.4 (test_wsgiref)

The support import is not needed in Python 3.5

9 years agotest_wsgiref: add missing import (support)
Victor Stinner [Thu, 3 Sep 2015 10:14:25 +0000 (12:14 +0200)]
test_wsgiref: add missing import (support)

9 years agoMerge with 3.5. Fix test_wsgiref execution from the test module.
Senthil Kumaran [Thu, 3 Sep 2015 09:27:18 +0000 (02:27 -0700)]
Merge with 3.5. Fix test_wsgiref execution from the test module.

9 years agoFix test_wsgiref execution from the test module.
Senthil Kumaran [Thu, 3 Sep 2015 09:26:31 +0000 (02:26 -0700)]
Fix test_wsgiref execution from the test module.

9 years agoMerge 3.4 (test_gdb)
Victor Stinner [Thu, 3 Sep 2015 07:46:11 +0000 (09:46 +0200)]
Merge 3.4 (test_gdb)

9 years agotest_gdb: fix regex to parse GDB version for 'GNU gdb 6.1.1 [FreeBSD]\n'
Victor Stinner [Thu, 3 Sep 2015 07:45:53 +0000 (09:45 +0200)]
test_gdb: fix regex to parse GDB version for 'GNU gdb 6.1.1 [FreeBSD]\n'

9 years agoMerge with 3.4
Terry Jan Reedy [Thu, 3 Sep 2015 02:08:03 +0000 (22:08 -0400)]
Merge with 3.4

9 years agoIssue #21192: Change 'RUN' back to 'RESTART' when running editor file.
Terry Jan Reedy [Thu, 3 Sep 2015 02:07:44 +0000 (22:07 -0400)]
Issue #21192: Change 'RUN' back to 'RESTART' when running editor file.

9 years agooops, rename pymonotonic_new() to pymonotonic()
Victor Stinner [Wed, 2 Sep 2015 22:14:58 +0000 (00:14 +0200)]
oops, rename pymonotonic_new() to pymonotonic()

I was not supposed to commit the function with the name pymonotonic_new(). I
forgot to rename it.

9 years agoIssue #24707: Remove assertion in monotonic clock
Victor Stinner [Wed, 2 Sep 2015 22:13:46 +0000 (00:13 +0200)]
Issue #24707: Remove assertion in monotonic clock

Don't check anymore at runtime that the monotonic clock doesn't go backward.
Yes, it happens. It occurs sometimes each month on a Debian buildbot slave
running in a VM.

The problem is that Python cannot do anything useful if a monotonic clock goes
backward. It was decided in the PEP 418 to not fix the system, but only expose
the clock provided by the OS.

9 years agoMerge 3.4 (test_warnings)
Victor Stinner [Wed, 2 Sep 2015 22:09:26 +0000 (00:09 +0200)]
Merge 3.4 (test_warnings)

9 years agoFix test_warnings: don't modify warnings.filters
Victor Stinner [Wed, 2 Sep 2015 22:07:47 +0000 (00:07 +0200)]
Fix test_warnings: don't modify warnings.filters

BaseTest now ensures that unittest.TestCase.assertWarns() uses the same
warnings module than warnings.catch_warnings(). Otherwise,
warnings.catch_warnings() will be unable to remove the added filter.

9 years agoMerge 3.4 (test_gdb)
Victor Stinner [Wed, 2 Sep 2015 21:21:03 +0000 (23:21 +0200)]
Merge 3.4 (test_gdb)

9 years agotest_gdb: use subprocess.Popen context manager to fix ResourceWarning warnings
Victor Stinner [Wed, 2 Sep 2015 21:19:55 +0000 (23:19 +0200)]
test_gdb: use subprocess.Popen context manager to fix ResourceWarning warnings
when the test is interrupted (or fail).

9 years agotest_gdb: fix regex to parse gdb version for SUSE Linux Entreprise
Victor Stinner [Wed, 2 Sep 2015 21:12:14 +0000 (23:12 +0200)]
test_gdb: fix regex to parse gdb version for SUSE Linux Entreprise

Mention also the detected GDB version on verbose mode and on error (if the
major version is smaller than 7).

9 years agoTurn 'rem' comments into a real usage message in PCbuild/build.bat
Zachary Ware [Wed, 2 Sep 2015 18:21:19 +0000 (13:21 -0500)]
Turn 'rem' comments into a real usage message in PCbuild/build.bat

Also fixes error in 'kill' target (already fixed in 2.7, somehow the fix
didn't make it to this branch).

9 years agoMerge 3.5 heads (issue #24975)
Yury Selivanov [Wed, 2 Sep 2015 19:49:30 +0000 (15:49 -0400)]
Merge 3.5 heads (issue #24975)

9 years agoMerge 3.4 (asyncio doc)
Victor Stinner [Wed, 2 Sep 2015 13:40:56 +0000 (15:40 +0200)]
Merge 3.4 (asyncio doc)

9 years agoasyncio doc: fix subprocess sections
Victor Stinner [Wed, 2 Sep 2015 13:39:01 +0000 (15:39 +0200)]
asyncio doc: fix subprocess sections

9 years agoIssue #24975: Fix AST compilation for PEP 448 syntax.
Yury Selivanov [Tue, 1 Sep 2015 20:10:49 +0000 (16:10 -0400)]
Issue #24975: Fix AST compilation for PEP 448 syntax.

9 years agoImprove tutorial suggestion for looping techniques
Raymond Hettinger [Tue, 1 Sep 2015 09:33:02 +0000 (02:33 -0700)]
Improve tutorial suggestion for looping techniques

9 years agoMake asyncio provisional
Yury Selivanov [Mon, 31 Aug 2015 15:42:31 +0000 (11:42 -0400)]
Make asyncio provisional

9 years agoIssue #24952: Merge 3.4 into 3.5
Martin Panter [Mon, 31 Aug 2015 03:25:34 +0000 (03:25 +0000)]
Issue #24952: Merge 3.4 into 3.5

9 years agoIssue #24952: Clarify default argument of stack_size() in threading, _thread
Martin Panter [Mon, 31 Aug 2015 03:15:52 +0000 (03:15 +0000)]
Issue #24952: Clarify default argument of stack_size() in threading, _thread

Patch from Mattip.

9 years agomerge 3.4 (#24963)
Benjamin Peterson [Sun, 30 Aug 2015 21:42:49 +0000 (14:42 -0700)]
merge 3.4 (#24963)

9 years agofix spelling that was a bit confused (closes #24963)
Benjamin Peterson [Sun, 30 Aug 2015 21:42:38 +0000 (14:42 -0700)]
fix spelling that was a bit confused (closes #24963)

9 years agomerge
Raymond Hettinger [Sun, 30 Aug 2015 16:15:36 +0000 (09:15 -0700)]
merge

9 years agoIssue #24931: Resolve __dict__ conflict in namedtuple subclasses.
Raymond Hettinger [Sun, 30 Aug 2015 16:13:48 +0000 (09:13 -0700)]
Issue #24931:  Resolve __dict__ conflict in namedtuple subclasses.

9 years agoIssue #24272: Remove usage of default reST role from typing docs
Zachary Ware [Sun, 30 Aug 2015 03:39:47 +0000 (22:39 -0500)]
Issue #24272: Remove usage of default reST role from typing docs

9 years agoIssue #24962: Merge 3.4
Zachary Ware [Sun, 30 Aug 2015 03:26:54 +0000 (22:26 -0500)]
Issue #24962: Merge 3.4

9 years agoIssue #24962: Remove space from filename
Zachary Ware [Sun, 30 Aug 2015 03:25:04 +0000 (22:25 -0500)]
Issue #24962: Remove space from filename

9 years agoNull Merge from 3.5.0 to 3.5.1
Donald Stufft [Sat, 29 Aug 2015 22:00:26 +0000 (18:00 -0400)]
Null Merge from 3.5.0 to 3.5.1

9 years agoUpdate setuptools to 18.2 and pip to 7.1.2
Donald Stufft [Sat, 29 Aug 2015 17:57:46 +0000 (13:57 -0400)]
Update setuptools to 18.2 and pip to 7.1.2

9 years agoIssue #24953: Include ICC version in sys.version string when bulit with ICC on Windows
Zachary Ware [Sat, 29 Aug 2015 04:52:31 +0000 (23:52 -0500)]
Issue #24953: Include ICC version in sys.version string when bulit with ICC on Windows

9 years agoIssue #24881: Fixed setting binary mode in Python implementation of FileIO
Serhiy Storchaka [Fri, 28 Aug 2015 19:17:04 +0000 (22:17 +0300)]
Issue #24881: Fixed setting binary mode in Python implementation of FileIO
on Windows and Cygwin.  Patch from Akira Li.

9 years agoIssue #21112: Fix regression in unittest.expectedFailure on subclasses.
Robert Collins [Thu, 27 Aug 2015 22:35:14 +0000 (10:35 +1200)]
Issue #21112: Fix regression in unittest.expectedFailure on subclasses.

Patch from Berker Peksag.

9 years agoIssue #21112: Fix regression in unittest.expectedFailure on subclasses.
Robert Collins [Thu, 27 Aug 2015 22:34:51 +0000 (10:34 +1200)]
Issue #21112: Fix regression in unittest.expectedFailure on subclasses.

Patch from Berker Peksag.

9 years agoIssue #24947: Merge 3.4
Zachary Ware [Thu, 27 Aug 2015 20:55:24 +0000 (15:55 -0500)]
Issue #24947: Merge 3.4

9 years agoIssue #24947: Fix grammar in asyncio doc
Zachary Ware [Thu, 27 Aug 2015 20:54:39 +0000 (15:54 -0500)]
Issue #24947: Fix grammar in asyncio doc

Patch by tagatac

9 years agoMerge with 3.4
Terry Jan Reedy [Thu, 27 Aug 2015 17:02:27 +0000 (13:02 -0400)]
Merge with 3.4

9 years agoIssue #24790: correct typo noticed by Eric Smith
Terry Jan Reedy [Thu, 27 Aug 2015 17:02:11 +0000 (13:02 -0400)]
Issue #24790: correct typo noticed by Eric Smith

9 years agoMerge with 3.4
Terry Jan Reedy [Thu, 27 Aug 2015 03:37:31 +0000 (23:37 -0400)]
Merge with 3.4

9 years agoIssue #24790: Restore unused function.
Terry Jan Reedy [Thu, 27 Aug 2015 03:37:14 +0000 (23:37 -0400)]
Issue #24790: Restore unused function.

9 years agoMerge with 3.4
Terry Jan Reedy [Thu, 27 Aug 2015 03:13:43 +0000 (23:13 -0400)]
Merge with 3.4

9 years agoIssue #24782: In Idle extension config dialog, replace tabs with sorted list.
Terry Jan Reedy [Thu, 27 Aug 2015 03:13:22 +0000 (23:13 -0400)]
Issue #24782: In Idle extension config dialog, replace tabs with sorted list.
Patch by Mark Roseman.

9 years agodocs: Better comment for tp_as_async slot
Yury Selivanov [Wed, 26 Aug 2015 17:03:57 +0000 (13:03 -0400)]
docs: Better comment for tp_as_async slot

9 years agoIssue #24913: Fix overrun error in deque.index().
Raymond Hettinger [Wed, 26 Aug 2015 15:08:38 +0000 (08:08 -0700)]
Issue #24913: Fix overrun error in deque.index().

9 years agoMisc/NEWS needs a Python 3.5.0rc3 section in 3.5 and trunk.
Larry Hastings [Wed, 26 Aug 2015 00:21:22 +0000 (17:21 -0700)]
Misc/NEWS needs a Python 3.5.0rc3 section in 3.5 and trunk.

9 years agoMerge from Python 3.5.0 (rc2) to Python 3.5.1.
Larry Hastings [Tue, 25 Aug 2015 21:13:55 +0000 (14:13 -0700)]
Merge from Python 3.5.0 (rc2) to Python 3.5.1.

9 years agoAdded missing #-marks to Misc/NEWS lines.
Larry Hastings [Tue, 25 Aug 2015 21:08:21 +0000 (14:08 -0700)]
Added missing #-marks to Misc/NEWS lines.

9 years agoAdded missing IDLE updates to Misc/NEWS that shipped with Python 3.5.0rc1.
Larry Hastings [Tue, 25 Aug 2015 20:51:14 +0000 (13:51 -0700)]
Added missing IDLE updates to Misc/NEWS that shipped with Python 3.5.0rc1.

9 years agoMove misplaced Misc/NEWS item from 3.5.0rc1 to 3.5.0rc2.
Larry Hastings [Tue, 25 Aug 2015 20:41:35 +0000 (13:41 -0700)]
Move misplaced Misc/NEWS item from 3.5.0rc1 to 3.5.0rc2.

9 years agoAdd missing Misc/NEWS item for merged pull request for issue #24867.
Larry Hastings [Tue, 25 Aug 2015 20:37:23 +0000 (13:37 -0700)]
Add missing Misc/NEWS item for merged pull request for issue #24867.

9 years agoPost-release updates for Python 3.5.0rc2.
Larry Hastings [Tue, 25 Aug 2015 20:30:58 +0000 (13:30 -0700)]
Post-release updates for Python 3.5.0rc2.

9 years agoIssue #24808: Merge 3.4 into 3.5; adjust new tp_as_async field
Martin Panter [Tue, 25 Aug 2015 05:25:21 +0000 (05:25 +0000)]
Issue #24808: Merge 3.4 into 3.5; adjust new tp_as_async field

9 years agoIssue #24808: Update the documentation of some PyTypeObject fields
Martin Panter [Tue, 25 Aug 2015 05:06:39 +0000 (05:06 +0000)]
Issue #24808: Update the documentation of some PyTypeObject fields

Patch by Joseph Weston.

9 years agoIssue #10708: Add a link to devguide in Misc/Porting.
Berker Peksag [Tue, 25 Aug 2015 04:18:21 +0000 (07:18 +0300)]
Issue #10708: Add a link to devguide in Misc/Porting.

9 years agoAdded tag v3.5.0rc2 for changeset cc15d736d860
Larry Hastings [Tue, 25 Aug 2015 03:32:19 +0000 (20:32 -0700)]
Added tag v3.5.0rc2 for changeset cc15d736d860

9 years agoVersion bump for Python 3.5.0rc2. v3.5.0rc2
Larry Hastings [Tue, 25 Aug 2015 03:31:53 +0000 (20:31 -0700)]
Version bump for Python 3.5.0rc2.

9 years agoRegenerated pydoc topics for Python 3.5.0rc2.
Larry Hastings [Tue, 25 Aug 2015 03:30:34 +0000 (20:30 -0700)]
Regenerated pydoc topics for Python 3.5.0rc2.

9 years agoRebuilt Clinic generated code.
Larry Hastings [Tue, 25 Aug 2015 03:23:27 +0000 (20:23 -0700)]
Rebuilt Clinic generated code.

9 years agoIssue #24769: Interpreter now starts properly when dynamic loading
Larry Hastings [Tue, 25 Aug 2015 02:53:56 +0000 (19:53 -0700)]
Issue #24769: Interpreter now starts properly when dynamic loading
is disabled.  Patch by Petr Viktorin.

9 years agoMerged in 1st1/cpython350 (pull request #5)
Larry Hastings [Mon, 24 Aug 2015 23:53:45 +0000 (16:53 -0700)]
Merged in 1st1/cpython350 (pull request #5)

Issue #24867: Fix asyncio.Task.get_stack() for 'async def' coroutines

9 years agoMerged in stevedower/cpython350 (pull request #6)
Larry Hastings [Mon, 24 Aug 2015 23:47:56 +0000 (16:47 -0700)]
Merged in stevedower/cpython350 (pull request #6)

Issue #24847: Removes vcruntime140.dll dependency from Tcl/Tk.

9 years agoMerged in bitdancer/cpython350 (pull request #4)
Larry Hastings [Mon, 24 Aug 2015 23:44:44 +0000 (16:44 -0700)]
Merged in bitdancer/cpython350 (pull request #4)

#21167: Fix definition of NAN when ICC used without -fp-model strict.

9 years agoMerge updated to pip and setuptools
Donald Stufft [Mon, 24 Aug 2015 20:14:20 +0000 (16:14 -0400)]
Merge updated to pip and setuptools

9 years agoUpdate pip to 7.1.2 and setuptools to 18.2
Donald Stufft [Mon, 24 Aug 2015 20:13:48 +0000 (16:13 -0400)]
Update pip to 7.1.2 and setuptools to 18.2

9 years agoMerge.
Larry Hastings [Mon, 24 Aug 2015 19:58:57 +0000 (12:58 -0700)]
Merge.

9 years agoFix for one-letter type in What's New In Python 3.5.
Larry Hastings [Mon, 24 Aug 2015 19:49:22 +0000 (12:49 -0700)]
Fix for one-letter type in What's New In Python 3.5.

9 years agoMerge: #24926: Fix typo in example.
R David Murray [Mon, 24 Aug 2015 16:55:47 +0000 (12:55 -0400)]
Merge: #24926: Fix typo in example.

9 years ago#24926: Fix typo in example.
R David Murray [Mon, 24 Aug 2015 16:55:03 +0000 (12:55 -0400)]
#24926: Fix typo in example.

9 years agoIssue #22812: Fix unittest discovery examples.
Robert Collins [Mon, 24 Aug 2015 00:15:05 +0000 (12:15 +1200)]
Issue #22812: Fix unittest discovery examples.

Patch from Pam McA'Nulty.

9 years agoIssue #22812: Fix unittest discovery examples.
Robert Collins [Mon, 24 Aug 2015 00:14:28 +0000 (12:14 +1200)]
Issue #22812: Fix unittest discovery examples.

Patch from Pam McA'Nulty.

9 years agoIssue #20362: Honour TestCase.longMessage correctly in assertRegex.
Robert Collins [Wed, 19 Aug 2015 23:13:09 +0000 (11:13 +1200)]
Issue #20362: Honour TestCase.longMessage correctly in assertRegex.

Patch from Ilia Kurenkov.

9 years agoFixes file that did not graft correctly.
Steve Dower [Wed, 19 Aug 2015 15:44:05 +0000 (08:44 -0700)]
Fixes file that did not graft correctly.

9 years agoIssue #24847: Removes vcruntime140.dll dependency from Tcl/Tk.
Steve Dower [Wed, 19 Aug 2015 15:39:12 +0000 (08:39 -0700)]
Issue #24847: Removes vcruntime140.dll dependency from Tcl/Tk.

9 years agoRemoves --clean-only option from buildbots.
Steve Dower [Wed, 19 Aug 2015 03:02:07 +0000 (20:02 -0700)]
Removes --clean-only option from buildbots.

9 years agoFurther improve os.path.commonprefix() docs.
Yury Selivanov [Wed, 19 Aug 2015 13:53:28 +0000 (09:53 -0400)]
Further improve os.path.commonprefix() docs.

Patch by Serhiy Storchaka.