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15952 commits

Author SHA1 Message Date
Junio C Hamano 9d865356ab diff Porcelain: do not disable auto index refreshing on -C -C
When we enabled the automatic refreshing of the index to "diff" Porcelain,
we disabled it when --find-copies-harder was asked, but there is no good
reason to do so.  In the following command sequence, the first "diff"
shows an "empty" diff exposing stat dirtyness, while the second one does
not.

    $ >foo
    $ git add foo
    $ touch foo
    $ git diff -C -C
    $ git diff -C

This fixes the inconsistency.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-06 19:09:16 -07:00
Junio C Hamano aaefbfa66c Update draft release notes for 1.6.0.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-06 16:18:38 -07:00
Junio C Hamano 1eff26c0e2 stash: refresh the index before deciding if the work tree is dirty
Unlike the case where the user does have a real change in the work tree,
refusing to work because of unclean stat information is not very helpful.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Nanako Shiraishi <nanako3@lavabit.com>
2008-09-06 16:16:42 -07:00
Junio C Hamano 1b118da8bd Merge branch 'maint' of git://repo.or.cz/git-gui into maint
* 'maint' of git://repo.or.cz/git-gui:
  git-gui: Fix diff parsing for lines starting with "--" or "++"
  git-gui: Fix string escaping in po2msg.sh
  git gui: show diffs with a minimum of 1 context line
  git-gui: update all remaining translations to French.
  git-gui: Update french translation
2008-09-06 16:03:22 -07:00
Junio C Hamano f22a432b15 Mention the fact that 'git annotate' is only for backward compatibility.
When somebody is reading git-blame.txt (or git-annotate.txt) for the first
time, the message we would like to send is:

 (1) Here is why you would want to use this command, what it can do
     (perhaps more than what you would have expected from "$scm blame"),
     and how you tell it to do what it does.

     This is obvious.

 (2) You might have heard of the command with the other name.  There is no
     difference between the two, except they differ in their default
     output formats.

     This is essential to answer: "git has both?  how are they different?"

 (3) We tend to encourage blame over annotate for new scripts and new
     people, but there is no reason to choose one over the other.

     This is not as important as (2), but would be useful to avoid
     repeated questions about "when will we start deprecating this?"

As long as we describe (2) on git-annotate page clearly enough, people who
read git-blame page first and get curious can refer to git-annotate page.
While at it, subtly hint (3) without being overly explicit.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-05 01:15:40 -07:00
Junio C Hamano 7ceacdffc5 "blame -c" should be compatible with "annotate"
There is no reason to have a separate variable cmd_is_annotate;
OUTPUT_ANNOTATE_COMPAT option is supposed to produce the compatibility
output, and we should produce the same output even when the command was
not invoked as "annotate" but as "blame -c".

Noticed by Pasky.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-05 00:57:35 -07:00
Junio C Hamano a4d7d2c6db log --author/--committer: really match only with name part
When we tried to find commits done by AUTHOR, the first implementation
tried to pattern match a line with "^author .*AUTHOR", which later was
enhanced to strip leading caret and look for "^author AUTHOR" when the
search pattern was anchored at the left end (i.e. --author="^AUTHOR").

This had a few problems:

 * When looking for fixed strings (e.g. "git log -F --author=x --grep=y"),
   the regexp internally used "^author .*x" would never match anything;

 * To match at the end (e.g. "git log --author='google.com>$'"), the
   generated regexp has to also match the trailing timestamp part the
   commit header lines have.  Also, in order to determine if the '$' at
   the end means "match at the end of the line" or just a literal dollar
   sign (probably backslash-quoted), we would need to parse the regexp
   ourselves.

An earlier alternative tried to make sure that a line matches "^author "
(to limit by field name) and the user supplied pattern at the same time.
While it solved the -F problem by introducing a special override for
matching the "^author ", it did not solve the trailing timestamp nor tail
match problem.  It also would have matched every commit if --author=author
was asked for, not because the author's email part had this string, but
because every commit header line that talks about the author begins with
that field name, regardleses of who wrote it.

Instead of piling more hacks on top of hacks, this rethinks the grep
machinery that is used to look for strings in the commit header, and makes
sure that (1) field name matches literally at the beginning of the line,
followed by a SP, and (2) the user supplied pattern is matched against the
remainder of the line, excluding the trailing timestamp data.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-04 22:21:56 -07:00
Shawn O. Pearce ca53c3fdcf git-gui: Fix diff parsing for lines starting with "--" or "++"
Languages like Lua and SQL use "--" to mark a line as commented out.
If this appears at column 0 and is part of the pre-image we may see
"--- foo" in the diff, indicating that the line whose content is
 "-- foo" has been removed from the new version.

git-gui was incorrectly parsing "--- foo" as the old file name
in the file header, causing it to generate a bad patch file when
the user tried to stage or unstage a hunk or the selected line.
We need to keep track of where we are in the parsing so that we do
not misread a deletion or addition record as part of the header.

Reported-by: Alexander Gladysh <agladysh@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-09-04 21:52:56 -07:00
Junio C Hamano f88d225feb diff --cumulative is a sub-option of --dirstat
The option used to be implemented as if it is a totally independent one,
but "git diff --cumulative" would not mean anything without "--dirstat".

This makes --cumulative imply --dirstat.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 22:37:03 -07:00
Petr Baudis ff2549dc9a bash completion: Hide more plumbing commands
git <tab><tab> still shows way too many commands, some of them
are clearly plumbing. This patch hides the plumbing commands
liberally (that is, in special cases, users still might want to
call one of the hidden commands, a *normal* workflow should never
involve these, though - and if it does, we have a UI problem anyway).

Signed-off-by: Petr Baudis <pasky@suse.cz>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 20:41:47 -07:00
Junio C Hamano de5d560c99 Start 1.6.0.2 maintenance cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 15:39:19 -07:00
Junio C Hamano 6a42cfe86c Merge branch 'nd/worktree' into maint
* nd/worktree:
  setup_git_directory(): fix move to worktree toplevel directory
  update-index: fix worktree setup
  read-tree: setup worktree if merge is required
  grep: fix worktree setup
  diff*: fix worktree setup
2008-09-03 15:35:37 -07:00
Junio C Hamano 36f44a0680 Merge branch 'ho/dashless' into maint
* ho/dashless:
  tests: use "git xyzzy" form (t7200 - t9001)
  tests: use "git xyzzy" form (t7000 - t7199)
  tests: use "git xyzzy" form (t3600 - t6999)
  tests: use "git xyzzy" form (t0000 - t3599)
  'git foo' program identifies itself without dash in die() messages
  Start conforming code to "git subcmd" style
2008-09-03 14:51:56 -07:00
Nanako Shiraishi 47a528ad24 tests: use "git xyzzy" form (t7200 - t9001)
Converts tests between t7201-t9001.

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 14:51:48 -07:00
Nanako Shiraishi d592b3157f tests: use "git xyzzy" form (t7000 - t7199)
Converts tests between t7001-t7103.

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 14:51:48 -07:00
Jonas Fonseca 73bae1dc46 Fix passwd(5) ref and reflect that commit doens't use commit-tree
Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 14:51:19 -07:00
Nicolas Pitre 6b9c42b4da improve handling of sideband message display
Currently the code looks for line break characters in order to prepend
"remote: " to every line received as many lines can be sent in a single
chunk.  However the opposite might happen too, i.e. a single message
line split amongst multiple chunks.  This patch adds support for the
later case to avoid displays like:

	remote: Compressing objeremote: cts: 100% (313/313), done.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 14:51:10 -07:00
Nanako Shiraishi 3604e7c5c6 tests: use "git xyzzy" form (t3600 - t6999)
Converts tests between t3600-t6300.

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 14:13:59 -07:00
Nanako Shiraishi 0cb0e143ff tests: use "git xyzzy" form (t0000 - t3599)
Converts tests between t0050-t3903.

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 12:41:46 -07:00
Jeff King bea005e21b checkout: fix message when leaving detached HEAD
The shell version of git checkout would print:

  Previous HEAD position was 1234abcd... commit subject line

when leaving a detached HEAD for another commit. Ths C
version attempted to implement this, but got the condition
wrong such that the behavior never triggered.

This patch simplifies the conditions for showing the message
to the ones used by the shell version: any time we are
leaving a detached HEAD and the new and old commits are not
the same (this suppresses it for the "git checkout -b new"
case recommended when you enter the detached state).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 12:36:38 -07:00
Clemens Buchacher 44a68fd526 clone: fix creation of explicitly named target directory
'git clone <repo> path/' (note the trailing slash) fails, because the
entire path is interpreted as leading directories. So when mkdir tries to
create the actual path, it already exists.

This makes sure trailing slashes are removed.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-03 12:32:41 -07:00
Miklos Vajna db3a95459c Makefile: add merge_recursive.h to LIB_H
When modifying merge-recursive.h, for example builtin-merge-recursive.c
have to be recompiled which was not true till now, causing various
runtime errors using an incremental build.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-02 17:03:51 -07:00
Heikki Orsila 62e00b0a9a Improve documentation for --dirstat diff option
Signed-off-by: Heikki Orsila <heikki.orsila@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-01 23:48:45 -07:00
Johan Herland 86521acaca Bring local clone's origin URL in line with that of a remote clone
On a local clone, "git clone" would use the fully DWIMmed path as the origin
URL in the resulting repo. This was slightly inconsistent with the case of a
remote clone where the _given_ URL was used as the origin URL (because the
DWIMming was done remotely, and was therefore not available to "git clone").

This behaviour caused problems when cloning a local non-bare repo with
relative submodule URLs, because these submodule URLs would then be resolved
against the DWIMmed URL (e.g. "/repo/.git") instead of the given URL (e.g.
"/repo").

This patch teaches "git clone" to use the _given_ URL - instead of the
DWIMmed path - as the origin URL. This causes relative submodule URLs to be
resolved correctly, as long the _given_ URL indicates the correct directory
against which the submodule URLs should be resolved.

The patch also updates a testcase that contained the old-style origin URLs.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-01 23:27:39 -07:00
SZEDER Gábor f733c70941 Documentation: minor cleanup in a use case in 'git stash' manual
There is no need to explicitly pass the file to be committed to 'git
commit', because it's contents is already in the index.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-01 22:02:11 -07:00
SZEDER Gábor 9da6f0fff2 Documentation: fix disappeared lines in 'git stash' manpage
Asciidoc removes lines starting with a dot when creating manpages.
Since those lines were comments in use case examples showing shell
commands, preceed those lines with a hash sign.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-01 22:01:33 -07:00
SZEDER Gábor d4040e0a17 Documentation: fix reference to a for-each-ref option
... to match the synopsis section

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-01 21:58:22 -07:00
Alexander Gavrilov 9dc3793166 git-gui: Fix string escaping in po2msg.sh
Escape '$', because otherwise git-gui crashes while
trying to load malformed Japanese localization strings.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-09-01 15:39:11 -07:00
Clemens Buchacher 55ba8a3474 git gui: show diffs with a minimum of 1 context line
Staging hunks without context does not work, because line number
information would have to be recomputed for individual hunks.

Since it is already possible to stage individual lines using
'Stage Line for Commit', zero context diffs are not really
necessary for git gui.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-09-01 12:45:46 -07:00
Ask Bjørn Hansen 1487743687 Document sendemail.envelopesender configuration
Signed-off-by: Ask Bjørn Hansen <ask@develooper.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-31 16:32:07 -07:00
Gustaf Hendeby e5b5c1d2cf Document clarification: gitmodules, gitattributes
The SYNOPSIS section of gitattibutes and gitmodule fail to clearly
specify the name of the in tree files used.  This patch brings in the
initial `.' and the fact that the `.gitmodules' file should reside at
the top-level of the working tree.

Signed-off-by: Gustaf Hendeby <hendeby@isy.liu.se>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-31 16:31:58 -07:00
Junio C Hamano 7e44c93558 'git foo' program identifies itself without dash in die() messages
This is a mechanical conversion of all '*.c' files with:

	s/((?:die|error|warning)\("git)-(\S+:)/$1 $2/;

The result was manually inspected and no false positive was found.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-31 09:39:19 -07:00
Nguyễn Thái Ngọc Duy bb528633b3 setup_git_directory(): fix move to worktree toplevel directory
When setup_git_directory() returns successfully, it is supposed to move
current working directory to worktree toplevel directory.

However, the code recomputing prefix inside setup_git_directory() has
to move cwd back to original working directory, in order to get new
prefix.  After that, it should move cwd back to worktree toplevel
directory as expected.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 23:41:12 -07:00
Nguyễn Thái Ngọc Duy f83eafdd62 update-index: fix worktree setup
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 23:35:51 -07:00
Teemu Likonen 1707adb7f2 config.txt: Add missing colons after option name
gitcvs.usecrlfattr --> gitcvs.usecrlfattr::

This fixes an asciidoc markup issue.

Signed-off-by: Teemu Likonen <tlikonen@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 23:35:12 -07:00
Junio C Hamano 3928097020 diff: Help "less" hide ^M from the output
When the tracked contents have CRLF line endings, colored diff output
shows "^M" at the end of output lines, which is distracting, even though
the pager we use by default ("less") knows to hide them.

The problem is that "less" hides a carriage-return only at the end of the
line, immediately before a line feed.  The colored diff output does not
take this into account, and emits four element sequence for each line:

   - force this color;
   - the line up to but not including the terminating line feed;
   - reset color
   - line feed.

By including the carriage return at the end of the line in the second
item, we are breaking the smart our pager has in order not to show "^M".
This can be fixed by changing the sequence to:

   - force this color;
   - the line up to but not including the terminating end-of-line;
   - reset color
   - end-of-line.

where end-of-line is either a single linefeed or a CRLF pair.  When the
output is not colored, "force this color" and "reset color" sequences are
both empty, so we won't have this problem with or without this patch.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 20:34:45 -07:00
Junio C Hamano bbb896d8e1 gitattributes: -crlf is not binary
The description of crlf attribute incorrectly said that "-crlf" means
binary.  It is true that for binary files you would want "-crlf", but
that is not the same thing.

We also have supported attribute macros and via that mechanism a handy
"binary" to specify "-crlf -diff" at the same time.  It was not documented
anywhere as far as I can tell, even though the support was there from
the very beginning.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 20:30:45 -07:00
Junio C Hamano 8fdcf31254 checkout: do not check out unmerged higher stages randomly
During a conflicted merge when you have unmerged stages for a
path F in the index, if you said:

    $ git checkout F

we rewrote F as many times as we have stages for it, and the
last one (typically "theirs") was left in the work tree, without
resolving the conflict.

This fixes it by noticing that a specified pathspec pattern
matches an unmerged path, and by erroring out.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 16:46:25 -07:00
Heikki Orsila 34baebcee1 Start conforming code to "git subcmd" style
User notifications are presented as 'git cmd', and code comments
are presented as '"cmd"' or 'git's cmd', rather than 'git-cmd'.

Signed-off-by: Heikki Orsila <heikki.orsila@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 13:50:48 -07:00
Junio C Hamano ed0f47a8c4 git-apply: Loosen "match_beginning" logic
Even after a handfle attempts, match_beginning logic still has corner
cases:

    1bf1a85 (apply: treat EOF as proper context., 2006-05-23)
    65aadb9 (apply: force matching at the beginning., 2006-05-24)
    4be6096 (apply --unidiff-zero: loosen sanity checks ..., 2006-09-17)
    ee5a317 (Fix "git apply" to correctly enforce "match ..., 2008-04-06)

This is a tricky piece of code.

We still incorrectly enforce "match_beginning" for -U0 matches.
I noticed this while trying out an example sequence from Clemens Buchacher:

    $ echo a >victim
    $ git add victim
    $ echo b >>victim
    $ git diff -U0 >patch
    $ cat patch
    diff --git i/victim w/victim
    index 7898192..422c2b7 100644
    --- i/victim
    +++ w/victim
    @@ -1,0 +2 @@ a
    +b
    $ git apply --cached --unidiff-zero <patch
    $ git show :victim
    b
    a

The change inserts a new line before the second line, but we insist it to
be applied at the beginning.  As the result, the code refuses to apply it
at the original offset, and we end up adding the line at the beginning.

Updates to the test script are by Clemens Buchacher.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 13:23:02 -07:00
Junio C Hamano ee837244df Fix example in git-name-rev documentation
Since 59d3f54 (name-rev: avoid "^0" when unneeded, 2007-02-20), name-rev
stopped showing an unnecessary "^0" to dereference a tag down to a commit.
The patch should have made a matching update to the documentation, but we
forgot.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 13:23:01 -07:00
Junio C Hamano df85f7855d Merge branch 'sp/missing-thin-base' into maint
* sp/missing-thin-base:
  pack-objects: Allow missing base objects when creating thin packs
2008-08-30 08:38:19 -07:00
Junio C Hamano 014aff7c92 Merge branch 'af/maint-install-no-handlink' into maint
* af/maint-install-no-handlink:
  Fix use of hardlinks in "make install"
  Makefile: always provide a fallback when hardlinks fail
2008-08-29 22:39:25 -07:00
Junio C Hamano 6ffaecc7d8 shell: do not play duplicated definition games to shrink the executable
Playing with linker games to shrink git-shell did not go well with various
other platforms and compilers.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 22:38:41 -07:00
Alex Riesen 4e3ae59ef6 Fix use of hardlinks in "make install"
The code failed to filter-out git-add properly on platforms were $X is
not empty (ATM there is only one such a platform).

Than it tried to create a hardlink to the file ($execdir/git-add) it just
removed (because git-add is first in the BUILT_INS), so ln failed (but
because stderr was redirected into /dev/null the error was never seen), and
the whole install ended up using "ln -s" instead.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 22:37:04 -07:00
Nicolas Pitre d35825da6d fixup_pack_header_footer(): use nicely aligned buffer sizes
It should be more efficient to use nicely aligned buffer sizes, either
for filesystem operations or SHA1 checksums.  Also, using a relatively
small nominal size might allow for the data to remain in L1 cache
between both SHA1_Update() calls.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 21:51:28 -07:00
Nicolas Pitre 8522148f79 index-pack: use fixup_pack_header_footer()'s validation mode
When completing a thin pack, a new header has to be written to
the pack and a new SHA1 computed.  Make sure that the SHA1 of what
is being read back matches the SHA1 of what was written for both:
the original pack and the appended objects.

To do so, a couple write_or_die() calls were converted to sha1write()
which has the advantage of doing some buffering as well as handling
SHA1 and CRC32 checksum already.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 21:51:28 -07:00
Nicolas Pitre ac0463ed44 pack-objects: use fixup_pack_header_footer()'s validation mode
When limiting the pack size, a new header has to be written to the
pack and a new SHA1 computed.  Make sure that the SHA1 of what is being
read back matches the SHA1 of what was written.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 21:51:27 -07:00
Nicolas Pitre abeb40e5aa improve reliability of fixup_pack_header_footer()
Currently, this function has the potential to read corrupted pack data
from disk and give it a valid SHA1 checksum.  Let's add the ability to
validate SHA1 checksum of existing data along the way, including before
and after any arbitrary point in the pack.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 21:51:27 -07:00
Nicolas Pitre 6ed7f25e95 pack-objects: improve returned information from write_one()
This function returns 0 when the current object couldn't be written
due to the pack size limit, otherwise the current offset in the pack.
There is a problem with this approach however, since current object
could be a delta and its delta base might just have been written in
the same write_one() call, but those successfully written objects are
not accounted in the offset variable tracked by the caller. Currently
this is not an issue but a subsequent patch will need this.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 21:51:27 -07:00