We had several C files ignoring the rule to include one of the
appropriate headers first; fix that.
While at it, the rule in Documentation/CodingGuidelines about which
header to include has also fallen out of sync, so update the wording to
mention other allowed headers.
Unfortunately, C files in reftable/ don't actually follow the previous
or updated rule. If you follow the #include chain in its C files,
reftable/system.h _tends_ to be first (i.e. record.c first includes
record.h, which first includes basics.h, which first includees
system.h), but not always (e.g. publicbasics.c includes another header
first that does not include system.h). However, I'm going to punt on
making actual changes to the C files in reftable/ since I do not want to
risk bringing it out-of-sync with any version being used externally.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The short-help text shown by "git cmd -h" and the synopsis text
shown at the beginning of "git help cmd" have been made more
consistent.
* ab/doc-synopsis-and-cmd-usage: (34 commits)
tests: assert consistent whitespace in -h output
tests: start asserting that *.txt SYNOPSIS matches -h output
doc txt & -h consistency: make "worktree" consistent
worktree: define subcommand -h in terms of command -h
reflog doc: list real subcommands up-front
doc txt & -h consistency: make "commit" consistent
doc txt & -h consistency: make "diff-tree" consistent
doc txt & -h consistency: use "[<label>...]" for "zero or more"
doc txt & -h consistency: make "annotate" consistent
doc txt & -h consistency: make "stash" consistent
doc txt & -h consistency: add missing options
doc txt & -h consistency: use "git foo" form, not "git-foo"
doc txt & -h consistency: make "bundle" consistent
doc txt & -h consistency: make "read-tree" consistent
doc txt & -h consistency: make "rerere" consistent
doc txt & -h consistency: add missing options and labels
doc txt & -h consistency: make output order consistent
doc txt & -h consistency: add or fix optional "--" syntax
doc txt & -h consistency: fix mismatching labels
doc SYNOPSIS & -h: use "-" to separate words in labels, not "_"
...
Update CodingGuidelines to clarify what features to use and avoid
in C99.
* ab/coding-guidelines-c99:
CodingGuidelines: recommend against unportable C99 struct syntax
CodingGuidelines: mention C99 features we can't use
CodingGuidelines: allow declaring variables in for loops
CodingGuidelines: mention dynamic C99 initializer elements
CodingGuidelines: update for C99
Edit the section which explains how to create a good SYNOPSIS section
for clarity and accuracy, it was mostly introduced in
c455bd8950 (CodingGuidelines: Add a section on writing documentation,
2010-11-04):
* Change "extra" example to "file", which now naturally follows from
previous "<file>..." example (one or more) to "[<file>...]" (zero or
more).
* Explain how we prefer spacing around "[]()" tokens and "|"
alternatives, this is not a new policy, but just codifies what's
already the pattern in the most wide use in the documentation.
Having a space around " | " for flags, but not for flag values is
inconsistent, but this style guide codifies existing
patterns. Grepping shows that we don't have any instance matching the
second "Don't" example:
git grep -E -h -o '=\([^)]+\)' -- builtin Documentation/
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Per 33665d98e6 (reftable: make assignments portable to AIX xlc
v12.01, 2022-03-28) forms like ".a.b = *c" can be replaced by using
".a = { .b = *c }" instead.
We'll probably allow these sooner than later, but since the workaround
is trivial let's note it among the C99 features we'd like to hold off
on for now.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The C99 section of the CodingGuidelines is a good overview of what we
can use, but is sorely lacking in what we can't use. Something that
comes up occasionally is the portability of %z.
Per [1] we couldn't use it for the longest time due to MSVC not
supporting it, but nowadays by requiring C99 we rely on the MSVC
version that does, but we can't use it yet because a C library that
MinGW uses doesn't support it.
1. https://lore.kernel.org/git/a67e0fd8-4a14-16c9-9b57-3430440ef93c@gmail.com/
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since 44ba10d671 (revision: use C99 declaration of variable in for()
loop, 2021-11-14) released with v2.35.0 we've had a variable declared
with in a for loop.
Since then we've had inadvertent follow-ups to that with at least
cb2607759e (merge-ort: store more specific conflict information,
2022-06-18) released with v2.38.0.
As November 2022 is within the window of this upcoming release,
let's update the guideline to allow this. We can have the promised
"revisit" discussion while this patch cooks, and drop it if it turns
out that it is still premature, which is not expected to happen at
this moment.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The first use of variables in initializer elements appears to have
been 2b6854c863 (Cleanup variables in cat-file, 2007-04-21) released
with v1.5.2.
Some of those caused portability issues, and e.g. that "cat-file" use
was changed in 66dbfd55e3 (Rewrite dynamic structure initializations
to runtime assignment, 2010-05-14) which went out with v1.7.2.
But curiously 66dbfd55e3 missed some of them, e.g. an archive.c use
added in d5f53d6d6f (archive: complain about path specs that don't
match anything, 2009-12-12), and another one in merge-index.c (later
builtin/merge-index.c) in 0077138cd9 (Simplify some instances of
run_command() by using run_command_v_opt()., 2009-06-08).
As far as I can tell there's been no point since 2b6854c863 in 2007
where a compiler that didn't support this has been able to compile
git. Presumably 66dbfd55e3 was an attempt to make headway with wider
portability that ultimately wasn't completed.
In any case, we are thoroughly reliant on this syntax at this point,
so let's update the guidelines, see
https://lore.kernel.org/git/xmqqy1tunjgp.fsf@gitster.g/ for the
initial discussion.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since 7bc341e21b (git-compat-util: add a test balloon for C99
support, 2021-12-01) we've had a hard dependency on C99, but the prose
in CodingGuidelines was written under the assumption that we were
using C89 with a few C99 features.
As the updated prose notes we'd still like to hold off on novel C99
features, but let's make it clear that we target that C version, and
then enumerate new C99 features that are safe to use.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Despite forbidden by CodingGuidelines, our usage of 'grep -E' has been
increased over the years, and noone has come and complained.
Let's lift the restriction.
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Inspired by 24966cd982 ("doc: fix repeated words", 08-09-2019),
I ran "egrep -R "\<([a-zA-Z]+)\> \<\1\>" ./Documentation/*" to
find current cases of repeated words such as "the the" that were
quite clearly typos.
There were many false positives reported, such as "really really"
or valid uses of "that that" which I left alone.
Signed-off-by: Jacob Stopak <jacob@initialcommit.io>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This document gathers tips, scripts and configuration file to help
people working on Git’s codebase use their favorite tools while
following Git’s coding style.
Move the part about Emacs configuration from CodingGuidelines to
ToolsForGit.txt because it's the purpose of the new file centralize the
information about tools.
But, add a mention to Documentation/ToolsForGit.txt in CodingGuidelines
because there is also information about the coding style in it.
Helped-by: Matthieu Moy <Matthieu.Moy@univ-lyon1.fr>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: COGONI Guillaume <cogoni.guillaume@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We raised the weather balloon to see if we can allow the construct
in 44ba10d6 (revision: use C99 declaration of variable in for()
loop, 2021-11-14), which was shipped as a part of Git v2.35.
Document that fact in the coding guidelines, and more importantly,
give ourselves a deadline to revisit and update.
Let's declare that we will officially adopt the variable declaration
in the initializaiton part of "for ()" statement this winter, unless
we find that a platform we care about does not grok it.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Remove the "else" branches of the HAVE_VARIADIC_MACROS macro, which
have been unconditionally omitted since 765dc16888 (git-compat-util:
always enable variadic macros, 2021-01-28).
Since were always omitted, anyone trying to use a compiler without
variadic macro support to compile a git since version
git v2.31.0 or later would have had a compilation error. 10 months
across a few releases since then should have been enough time for
anyone who cared to run into that and report the issue.
In addition to that, for anyone unsetting HAVE_VARIADIC_MACROS we've
been emitting extremely verbose warnings since at least
ee4512ed48 (trace2: create new combined trace facility,
2019-02-22). That's because there is no such thing as a
"region_enter_printf" or "region_leave_printf" format, so at least
under GCC and Clang everything that includes trace.h (almost every
file) emits a couple of warnings about that.
There's a large benefit to being able to have a hard dependency rely
on variadic macros, the code surrounding usage.c is hard to maintain
if we need to write two implementations of everything, and by relying
on "__FILE__" and "__LINE__" along with "__VA_ARGS__" we can in the
future make error(), die() etc. log where they were called from. We've
also recently merged d67fc4bf0b (Merge branch 'bc/require-c99',
2021-12-10) which further cements our hard dependency on C99.
So let's delete the fallback code, and update our CodingGuidelines to
note that we depend on this. The added bullet-point starts with
lower-case for consistency with other bullet-points in that section.
The diff in "trace.h" is relatively hard to read, since we need to
retain the existing API docs, which were comments on the code used if
HAVE_VARIADIC_MACROS was not defined.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It has long been practice on this project for a command to emit its
primary output to stdout so that it can be captured to a file or sent
down a pipe, and to emit "chatty" messages (such as those reporting
progress) to stderr so that they don't interfere with the primary
output. However, this practice is not necessarily universal; another
common practice is to send only error messages to stderr, and all other
messages to stdout. Therefore, help newcomers out by documenting how
stdout and stderr are used on this project.
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
A guideline for gender neutral documentation has been added.
* ds/gender-neutral-doc-guidelines:
CodingGuidelines: recommend gender-neutral description
Technical writing seeks to convey information with minimal
friction. One way that a reader can experience friction is if they
encounter a description of "a user" that is later simplified using a
gendered pronoun. If the reader does not consider that pronoun to
apply to them, then they can experience cognitive dissonance that
removes focus from the information.
Give some basic tips to guide us avoid unnecessary uses of gendered
description.
Using a gendered pronoun is appropriate when referring to a specific
person.
There are acceptable existing uses of gendered pronouns within the
Git codebase, such as:
* References to real people (e.g. Linus Torvalds, "the Git maintainer").
Do not misgender real people. If there is any doubt to the gender of a
person, then avoid using pronouns.
* References to fictional people with clear genders (e.g. Alice and
Bob).
* Sample text used in test cases (e.g t3702, t6432).
* The official text of the GPL license contains uses of "he or she",
but using singular "they" (or modifying the text in some other
way) is not within the scope of the Git project.
* Literal email messages in Documentation/howto/ should not be edited
for grammatical concerns such as this, unless we update the entire
document to fit the standard documentation format. If such an effort is
taken on, then the authorship would change and no longer refer to the
exact mail message.
* External projects consumed in contrib/ should not deviate solely for
style reasons. Recommended edits should be contributed to those
projects directly.
Other cases within the Git project were cleaned up by the previous
changes.
Co-authored-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
01d3a526 (t0000: check whether the shell supports the "local"
keyword, 2017-10-26) raised a test balloon to see if those who build
and test Git use a platform with a shell that lacks support for the
"local" keyword. After two years, 7f0b5908 (t0000: reword comments
for "local" test, 2019-08-08) documented that "local" keyword, even
though is outside POSIX, is allowed in our test scripts.
Let's write it in the CodingGuidelines, too. It might be tempting
to allow it in scripted Porcelains (we have avoided getting them
contaminiated by "local" so far), but they are on their way out and
getting rewritten in C.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The same "do not capitalize the first word" rule is applied to both
our patch titles and error messages, but the existing description
was fuzzy in two aspects.
* For error messages, it was not said that this was only about the
first word that begins the sentence.
* For both, it was not clear when a capital letter there was not an
error. We avoid capitalizing the first word when the only reason
you would capitalize it is because it happens to be the first
word in the sentence. If a proper noun, which is usually spelled
in capital letters, happens to come at the beginning of the
sentence, it should be kept in capital letters.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 0b4396f068 (git-p4: make python2.7 the oldest supported version,
2019-12-13), git-p4 was updated to only support 2.7 and newer. Since
Python 2.6 is pretty much ancient history, update CodingGuidelines to
show that 2.7 is the oldest version supported.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The coding guideline for shell scripts instructed to refer to a
variable with dollar-sign inside arithmetic expansion to work
around a bug in old versions of dash, which is a thing of the past.
Now we are not forbidden from writing $((var+1)).
* jk/arith-expansion-coding-guidelines:
CodingGuidelines: drop arithmetic expansion advice to use "$x"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The advice to use "$x" rather than "x" in arithmetric expansion was
working around a dash bug fixed in 0.5.4. Even Debian oldstable has
0.5.8 these days. And in the meantime, we've added almost two dozen
instances of the "x" form which you can find with:
git grep '$(([a-z]'
and nobody seems to have complained. Let's declare this workaround
obsolete and simplify our style guide.
Helped-by: Danh Doan <congdanhqx@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Reviewed-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The construct has been in POSIX for the past 10+ years, and we have
used in t9xxx (subversion) series of the tests, so we know it is at
portable across systems that people have run those tests, which is
almost everything we'd care about.
Let's loosen the rule; luckily, the check-non-portable-shell script
does not have any rule to find its use, so the only change needed is
a removal of one paragraph from the documentation.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We have been trying out a few language features outside c89; the
coding guidelines document did not talk about them and instead had
a blanket ban against them.
* jc/post-c89-rules-doc:
CodingGuidelines: spell out post-C89 rules
Even though we have been sticking to C89, there are a few handy
features we borrow from more recent C language in our codebase after
trying them in weather balloons and saw that nobody screamed.
Spell them out.
While at it, extend the existing variable declaration rule a bit to
read better with the newly spelled out rule for the for loop.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We check for a handy environment variable GIT_DEBUGGER when running via
bin-wrappers/, but this feature is undocumented. Add a hint to how to
use it into the CodingGuidelines (which is where other useful
environment settings like DEVELOPER are documented).
Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The current documentation uses both quotes (italics) and backquotes
(monospace) to render URLs and pathnames, which is inconsistent.
Document a best practice in CodingGuidelines to help reduce
inconsistencies in the future.
We set the best practice to using backquotes, since:
* It is already an established practice. For exemple:
$ git grep "'[^']/*[^']'" | wc -l
206
$ git grep '`[^`]/*[^`]`' | wc -l
690
There are false positives on both sides, but after a cursory look at
the output of both, it doesn't seem the false positive rate is really
higher in the second case.
At least, this shows that the existing documentation uses
inconsistent formatting, and that it would be good to do
something about it.
* It may be debatable whether path names need to be typed in
monospace but having them in italics is really unusual.
Signed-off-by: Corentin BOMPARD <corentin.bompard@etu.univ-lyon1.fr>
Signed-off-by: Nathan BERBEZIER <nathan.berbezier@etu.univ-lyon1.fr>
Signed-off-by: Pablo CHABANNE <pablo.chabanne@etu.univ-lyon1.fr>
Signed-off-by: Matthieu MOY <matthieu.moy@univ-lyon1.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add the following guideline to Documentation/CodingGuidelines:
Break overlong lines after "&&", "||", and "|", not before
them; that way the command can continue to subsequent lines
without backslash at the end.
And the following to t/README (since it is specific to writing tests):
Pipes and $(git ...) should be avoided when they swallow exit
codes of Git processes
Signed-off-by: Matthew DeVore <matvore@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It makes it harder to let the API description and the reality drift
apart if the doc is kept close to the implementation or the header
of the API. We have been slowly migrating API docs out of the
Documentation/technical/api-* to *.h files, and the development
community generally considers that how inline docs in strbuf.h is
done the best current practice.
We recommend documenting in the header over documenting near the
implementation to encourage people to write the docs that are
readable without peeking at the implemention.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It perhaps goes without saying that file-local stuff should
be marked static, but it does not hurt to remind people.
Less obvious is that we are settling on "do not include
extern in function declarations". It is already the default
unless the function was previously declared static (but if
you are following a static declaration with an unmarked one,
you should think about why you are declaring the thing
twice). And so it just becomes an extra noise-word in our
header files.
We used to give the opposite advice, so there are quite a
few "extern" markers in early Git code. But this at least
makes a concrete suggestion that we can follow going
forward.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Update the C style recommendation for notes for translators, as
recent versions of gettext tools can work with our style of
multi-line comments.
* ab/c-translators-comment-style:
C style: use standard style for "TRANSLATORS" comments
Change all the "TRANSLATORS: [...]" comments in the C code to use the
regular Git coding style, and amend the style guide so that the
example there uses that style.
This custom style was necessary back in 2010 when the gettext support
was initially added, and was subsequently documented in commit
cbcfd4e3ea ("i18n: mention "TRANSLATORS:" marker in
Documentation/CodingGuidelines", 2014-04-18).
GNU xgettext hasn't had the parsing limitation that necessitated this
exception for almost 3 years. Since its 0.19 release on 2014-06-02
it's been able to recognize TRANSLATOR comments in the standard Git
comment syntax[1].
Usually we'd like to keep compatibility with software that's that
young, but in this case literally the only person who needs to be
using a gettext newer than 3 years old is Jiang Xin (the only person
who runs & commits "make pot" results), so I think in this case we can
make an exception.
This xgettext parsing feature was added after a thread on the Git
mailing list[2] which continued on the bug-gettext[3] list, but we
never subsequently changed our style & styleguide, do so.
There are already longstanding changes in git that use the standard
comment style & have their TRANSLATORS comments extracted properly
without getting the literal "*"'s mixed up in the text, as would
happen before xgettext 0.19.
Commit 7ff2683253 ("builtin-am: implement -i/--interactive",
2015-08-04) added one such comment, which in commit df0617bfa7 ("l10n:
git.pot: v2.6.0 round 1 (123 new, 41 removed)", 2015-09-05) got picked
up in the po/git.pot file with the right format, showing that Jiang
already runs a modern xgettext.
The xgettext parser does not handle the sort of non-standard comment
style that I'm amending here in sequencer.c, but that isn't standard
Git comment syntax anyway. With this change to sequencer.c & "make
pot" the comment in the pot file is now correct:
#. TRANSLATORS: %s will be "revert", "cherry-pick" or
-#. * "rebase -i".
+#. "rebase -i".
1. http://git.savannah.gnu.org/cgit/gettext.git/commit/?id=10af7fe6bd
2. <2ce9ec406501d112e032c8208417f8100bed04c6.1397712142.git.worldhello.net@gmail.com>
(https://public-inbox.org/git/2ce9ec406501d112e032c8208417f8100bed04c6.1397712142.git.worldhello.net@gmail.com/)
3. https://lists.gnu.org/archive/html/bug-gettext/2014-04/msg00016.html
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace a couple of broken links to gmane with links to other
archives. See commit 54471fdcc3 ("README: replace gmane link with
public-inbox", 2016-12-15) for prior art.
With this change there's still 4 references left in the code:
$ git grep -E '(article|thread)\.gmane.org' -- |grep -v RelNotes|wc -l
4
I couldn't find alternative links for those.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There are some "gray areas" around when to omit braces from
a conditional or loop body. Since that seems to have
resulted in some arguments, let's be a little more clear
about our preferred style.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The current practice is:
git/Documentation$ git grep "'HEAD'" | wc -l
24
git/Documentation$ git grep "\`HEAD\`" | wc -l
66
Let's adopt the majority as a guideline.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make the guideline text that we want for our documentation clearer.
Signed-off-by: Tom Russello <tom.russello@grenoble-inp.org>
Signed-off-by: Erwan Mathoniere <erwan.mathoniere@grenoble-inp.org>
Signed-off-by: Samuel Groot <samuel.groot@grenoble-inp.org>
Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We assume Git developers have a reasonably modern compiler and recommend
them to enable the DEVELOPER makefile knob to ensure their patches are
clear of all compiler warnings the Git core project cares about.
Enable the DEVELOPER makefile knob in the Travis-CI build.
Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Changed inaccurate count of "rough rules" from three to the more
generic 'a few'.
Signed-off-by: Julian Gindi <juliangindi@gmail.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This should improve readability. Compare "thislongname" and
"thisLongName". The following keys are left in unchanged. We can
decide what to do with them later.
- am.keepcr
- core.autocrlf .safecrlf .trustctime
- diff.dirstat .noprefix
- gitcvs.usecrlfattr
- gui.blamehistoryctx .trustmtime
- pull.twohead
- receive.autogc
- sendemail.signedoffbycc .smtpsslcertpath .suppresscc
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>