* tj/maint-imap-send-remove-unused:
  imap-send: Remove unused 'use_namespace' variable

* jn/branch-move-to-self:
  Allow checkout -B <current-branch> to update the current branch
  branch: allow a no-op "branch -M <current-branch> HEAD"

* na/strtoimax:
  Support sizes >=2G in various config options accepting 'g' sizes.
  Compatibility: declare strtoimax() under NO_STRTOUMAX
  Add strtoimax() compatibility function.

* jk/refresh-porcelain-output:
  refresh_index: make porcelain output more specific
  refresh_index: rename format variables
  read-cache: let refresh_cache_ent pass up changed flags

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* jl/submodule-status-failure-report:
  diff/status: print submodule path when looking for changes fails

* tr/userdiff-c-returns-pointer:
  userdiff: allow * between cpp funcname words

* bc/maint-apply-check-no-patch:
  builtin/apply.c: report error on failure to recognize input
  t/t4131-apply-fake-ancestor.sh: fix broken test

* cn/maint-lf-to-crlf-filter:
  lf_to_crlf_filter(): tell the caller we added "\n" when draining
  convert: track state in LF-to-CRLF filter

* jk/maint-upload-archive:
  archive: don't let remote clients get unreachable commits

It is to give an alternate <name> instead of "origin" to the remote
we are cloning from.
Signed-off-by: NCarlos Martín Nieto <cmn@elego.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

"abbrev" and "commit_format" in struct rev_info get initialized in
init_revisions - no need to reinit in cmd_log_init_defaults.
Signed-off-by: NMichael Schubert <mschub@elegosoft.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* ms/commit-cc-option-helpstring:
  builtin/commit: add missing '/' in help message

Signed-off-by: NMichael Schubert <mschub@elegosoft.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

On Solaris systems we'd warn about an implicit cast of mode_t when we
printed things out with the %d format. We'd get this warning under GCC
4.6.0 with Solaris headers:

    builtin/init-db.c: In function ‘separate_git_dir’:
    builtin/init-db.c:354:4: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘mode_t’ [-Wformat]

We've been doing this ever since v1.7.4.1-296-gb57fb80a. Just work
around this by adding an explicit cast.
Signed-off-by: NÆvar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

This can only happen when the input size is multiple of the
buffer size of the cascade filter (16k) and ends with an LF,
but in such a case, the code forgot to tell the caller that
it added the "\n" it could not add during the last round.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* jc/maint-pack-object-cycle:
  pack-object: tolerate broken packs that have duplicated objects

Conflicts:
	builtin/pack-objects.c

* jc/index-pack-reject-dups:
  receive-pack, fetch-pack: reject bogus pack that records objects twice

* mf/curl-select-fdset:
  http: drop "local" member from request struct
  http.c: Rely on select instead of tracking whether data was received
  http.c: Use timeout suggested by curl instead of fixed 50ms timeout
  http.c: Use curl_multi_fdset to select on curl fds instead of just sleeping

* nd/misc-cleanups:
  unpack_object_header_buffer(): clear the size field upon error
  tree_entry_interesting: make use of local pointer "item"
  tree_entry_interesting(): give meaningful names to return values
  read_directory_recursive: reduce one indentation level
  get_tree_entry(): do not call find_tree_entry() on an empty tree
  tree-walk.c: do not leak internal structure in tree_entry_len()

* maint-1.7.7:
  Git 1.7.7.5
  Git 1.7.6.5
  blame: don't overflow time buffer
  fetch: create status table using strbuf
  checkout,merge: loosen overwriting untracked file check based on info/exclude
  cast variable in call to free() in builtin/diff.c and submodule.c
  apply: get rid of useless x < 0 comparison on a size_t type

Conflicts:
	Documentation/git.txt
	GIT-VERSION-GEN
	RelNotes
	builtin/fetch.c

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* ab/clang-lints:
  cast variable in call to free() in builtin/diff.c and submodule.c
  apply: get rid of useless x < 0 comparison on a size_t type

* nd/maint-ignore-exclude:
  checkout,merge: loosen overwriting untracked file check based on info/exclude

* maint-1.7.6:
  Git 1.7.6.5
  blame: don't overflow time buffer
  fetch: create status table using strbuf

Conflicts:
	Documentation/git.txt
	GIT-VERSION-GEN
	RelNotes

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* jk/maint-fetch-status-table:
  fetch: create status table using strbuf

* jc/maint-name-rev-all:
  name-rev --all: do not even attempt to describe non-commit object

* ml/mailmap:
  mailmap: xcalloc mailmap_info

Conflicts:
	mailmap.c

When showing the raw timestamp, we format the numeric
seconds-since-epoch into a buffer, followed by the timezone
string. This string has come straight from the commit
object. A well-formed object should have a timezone string
of only a few bytes, but we could be operating on data
pushed by a malicious user.
Signed-off-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

When we fetch from a remote, we print a status table like:

  From url
   * [new branch]   foo -> origin/foo

We create this table in a static buffer using sprintf. If
the remote refnames are long, they can overflow this buffer
and smash the stack.

Instead, let's use a strbuf to build the string.
Signed-off-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* maint-1.7.7:
  am: don't persist keepcr flag
  mingw: give waitpid the correct signature
  git symbolic-ref: documentation fix

The keepcr flag is only used in the split_patches function, which is
only called before a patch application has to stopped for user input,
not after resuming. It is therefore unnecessary to persist the
flag. This seems to have been the case since it was introduced in
ad2c9280 (git-am: Add command line parameter `--keep-cr` passing it to
git-mailsplit, 2010-02-27).
Signed-off-by: NMartin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

POSIX says that last parameter to waitpid should be 'int',
so let's make it so.
Signed-off-by: NErik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

diff and status run "git status --porcelain" inside each populated
submodule to see if it contains changes (unless told not to do so via
config or command line option). When that fails, e.g. due to a corrupt
submodule .git directory, it just prints "git status --porcelain failed"
or "Could not run git status --porcelain" without giving the user a clue
where that happened.

Add '"in submodule %s", path' to these error strings to tell the user
where exactly the problem occurred.
Reported-by: NSeth Robertson <in-gitvger@baka.org>
Signed-off-by: NJens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The old "git symbolic-ref" manpage seemed to imply in one place that
symlinks are still the default way to represent symbolic references
and in another that symlinks are deprecated.  Fix the text and shorten
the justification for the change of implementation.
Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The cpp pattern, used for C and C++, would not match the start of a
declaration such as

  static char *prepare_index(int argc,

because it did not allow for * anywhere between the various words that
constitute the modifiers, type and function name.  Fix it.
Signed-off-by: NThomas Rast <trast@student.ethz.ch>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* maint-1.7.7:
  stripspace: fix outdated comment
  Add MYMETA.yml to perl/.gitignore

* maint-1.7.6:
  stripspace: fix outdated comment
  Add MYMETA.yml to perl/.gitignore