1999-05-16  Jim Kingdon  <http://www.cyclic.com>

	* update.c (patch_file): When we are passing vn_rcs to
	RCS_checkout, pass vn_tag as well.
	* sanity.sh (keyword): In test keyword-22, test for the fixed
	behavior rather than the buggy behavior.  Adjust keyword-23.  Add
	test keyword-24, to see whether keyword-23 really worked.

1999-05-12  Larry Jones  <larry.jones@sdrc.com>

	* sanity.sh (pserver-4, pserver-5): Bogus error messages from
	non-root initgroups on some 4.4BSD derived systems now show up
	in different places in the output.

1999-05-12  Jim Kingdon  <http://www.cyclic.com>

	* import.c (import): Don't allow the user to supply a repository
	directory which takes us out of the cvsroot.
	* sanity.sh (importc): New tests importc-10 to importc-12, for this.

1999-05-11  Larry Jones  <larry.jones@sdrc.com>

	* server.c (serve_notify): Allocate enough memory to hold the
	"misformed Notify request" message in pending_error_text.

1999-05-11  Jim Kingdon  <http://www.cyclic.com>

	* server.c (switch_to_user): Ignore EPERM from initgroups.  Fixes
	pserver-4 in testsuite.
	(pserver_authenticate_connection): Only print "I LOVE YOU" after
	switch_to_user has come back successfully.

	* server.c (pserver_authenticate_connection): Call error_exit
	rather than reinventing the wheel ourselves.
	(switch_to_user): Check for errors from setuid, setgid, and
	initgroups.  Fix the #ifdef's (the previous code would skip the
	setuid call if SETXID_SUPPORT).

1999-05-10  Jim Kingdon  <http://www.cyclic.com>

	* server.c (serve_notify), edit.c (notify_do): Check for
	and reject characters which will get confused with delimiters.
	* sanity.sh (server): New tests server-7 through server-15 test
	for this and for other notify behaviors.

	* rcs.c (RCS_tag2rev): Also look for a physical branch with
	RCS_getversion.
	* sanity.sh (tagf): Adjust tagf-12 and following tests to test for
	the fixed behavior rather than the broken behavior.

1999-05-07  Jim Kingdon  <http://www.cyclic.com>

	* server.c (server_notify): Also set last_node to NULL.
	* sanity.sh (server): New tests server-6 and server-7, for this.

1999-05-05  Jim Kingdon  <http://www.cyclic.com>

	* rcs.c (rcs_internal_lockfile): Remove unused variable lockfile.

	* add.c (add): Look for directories with the same name in a
	different case where appropriate (analogous to fopen_case).
	In client code, add comment about how this doesn't do quite
	everything.

1999-05-03  Jim Meyering  <meyering@ascend.com>

	Remove rcs-style ,file, lock files upon signal.
	* rcs.c (rcs_lockfile): New file-scoped global.
	(rcs_cleanup): New function (similar to patch_cleanup).
	(rcs_internal_lockfile): Register rcs_cleanup the first time this
	function is called.  Rename uses of local `lockfile' to refer to new
	global, `rcs_lockfile'.  Don't free the lock file name string, now
	that it's global.
	(rcs_internal_unlockfile): Rename `lockfile', as above, and carefully
	free and NULL-out the global, rcs_lockfile.

1999-04-30  Jim Kingdon  <http://www.cyclic.com>

	* rcs.c (annotate_fileproc): Don't cast NULL in passing it to
	RCS_deltas.  Because there is a prototype in scope the cast is
	unnecessary (per HACKING's ANSI C or SunOS4 rule), and in fact it
	was causing failures on UNICOS because it cast to size_t instead
	of size_t*.  (Thanks to Dean Kopesky for reporting this).

1999-04-29  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh: If invoked without any arguments, print a usage
	message (thanks to Pavel Roskin for a report/patch).

	* run.c (piped_child): Make the error messages more verbose.
	(close_on_exec): Reindent.
	* sanity.sh (devcom3): Several errors are possible in devcom3-9a.
	Adjust for change to piped_child error message.

1999-04-28  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (devcom3): Add some tests of the CVS/Notify file and
	disconnected "cvs edit".

	* main.c (opt_usage): Remove -b.

1999-04-20 Derek Price
	<http://www-personal.engin.umich.edu/~oberon/resume.html>

	* rcs.c (RCS_delete_revs):  RCS_delete_revs uses an
	RCS_checkout call to get a new copy of a revision to be
	used internally after old revisions were deleted and it was
	performing keyword substitutions.  This munged all the
	the revisions of the file on the branch containing the
	deleted revisions and its sub-branches, as the original they
	were being patched from was incorrect.  Corrected this by
	passing in "-ko" as an option to RCS_checkout.
	* sanity.sh (keywordlog):  modified this test to verify the
	correct behavior of 'cvs admin -o'.
	[Fixed use of \$ in keywordlog test; added code in RCS_delete_revs
	to abort on binary file on Windows -kingdon]

1999-04-21  Derek Price
	<http://www-personal.engin.umich.edu/~oberon/resume.html>
	and Jim Kingdon

	* tag.c (tag_check_valid): A bug was causing CVS to spin
	indefinately when -j:<date> was specified.  CVS now returns
	an error.
	* sanity.sh: Added a test (tagdate-12) to test this.

1999-04-19  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (backuprecover): Clean up the repository at the end.

1999-04-18  Derek Price
	<http://www-personal.engin.umich.edu/~oberon/resume.html>

	* sanity.sh added a test (backuprecover) to test cvs behavior
	with a repository that is out of date relative to the
	developer's workspaces.
	[Fix --keep code; move test to "Repository Storage" section since
	it doesn't really exercise the diff/diff3 library. -kingdon]

1999-04-13  Derek Price
	<http://www-personal.engin.umich.edu/~oberon/resume.html>

	* sanity.sh (diff):  Tests to verify correct operation of
	the --ifdef parameter to cvs diff.
	[indentation fixed -kingdon].

1999-04-13  Derek Price
	<http://www-personal.engin.umich.edu/~oberon/resume.html>
	for Noah Friedman  <friedman@splode.com>

        * diff.c (diff): Put "--ifdef=" in opts string, not "-D"; the
        latter is confused by pserver for a date spec.

1999-04-14  Jim Kingdon  <http://www.cyclic.com>

	* fileattr.h: Adjust comments to reflect the official version of
	the fileattr format now being in cvs.texinfo.

1999-04-05  Jim Kingdon

	* sanity.sh (watch5): Remove nonstandard --keep code.  Don't pass
	-f to rm when cleaning up (that tends to mask bugs).  Add watch5
	to list of tests at start.  Add comment explaining why we consider
	the behavior we test for the right one.  Rename a few tests which
	had been erroneously named watch6* instead of watch5*.
	* client.c (update_entries): Add comment with brief discussion of
	whether there is a better way.

1999-04-05  Derek Price
	<http://www-personal.engin.umich.edu/~oberon/resume.html>

	* client.c (update_entries):  Only call mark_up_to_date
	(which deletes the CVS/Base/<filename> file for watched
	and edited files) on commit.
	* sanity.sh:  Make sure the CVS/Base/<filename> file for
	a watched and edited file is not removed on a status or
	update of a touched/unmodfied file.

1999-03-30  Larry Jones  <larry.jones@sdrc.com>

	* client.c (get_responses_and_close), commit.c (commit),
	update.c (do_update): If the sleep(1) call returns prematurely
	(due to the way wakeup is scheduled or receiving a signal), do
	it again.

1999-03-26  Jim Kingdon  <http://www.cyclic.com>

	* server.c (server): Add comment about Gzip-stream vs. RQ_ROOTLESS.

	* sanity.sh (modules3-11b): Adjust exact text of error message to
	reflect 1999-03-24 change to dirswitch.

1999-03-25  Jim Kingdon  <http://www.cyclic.com>

	* admin.c (admin): Make argument to -e optional, to match the
	documentation.
	* sanity.sh (admin-19a-2): Test for this.

	* server.c (serve_root): Update comment about checking for missing
	Root request.

1999-03-24  Jim Kingdon  <http://www.cyclic.com>

	* server.c (dirswitch): Also check dir here, similar to
	what server_pathname_check does for other cases.
	* sanity.sh (files): Adjust files-14 to test for this.

1999-03-24  Derek Price
	<http://www-personal.engin.umich.edu/~oberon/resume.html>
	and Jim Kingdon

	* sanity.sh: added a test (files-13) to test .. indirection
	in a path and another (files-14) to make sure we still fail
	out when the '..' indirection takes us into the $CVSROOT
	directory or beyond.

1999-03-24  Larry Jones  <larry.jones@sdrc.com>

	* rcs.c: Change enum constants ADD and DELETE to something less
	likely to run into conflicts.

1999-03-21  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (tagf): New test, tests for moving a branch tag to a
	non-branch tag and trying to recover.

1999-03-12  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (branches): Tweak test branches-5 to test the case in
	which one modifies a file and then branches it.

1999-03-09  John Bley of duke.edu

	* mkmodules.c (filelist): Missed a NULL in this struct (should
	have 3 members, only had 2).

1999-03-07  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (Index): Rename new test from rm_CVS/Root to rmroot
	(we don't have a formal rule about funky punctuation in test names
	but both underscore and a slash is too funky for me :-)).
	Reindent a few tests which were off.

	* root.c: Remove the sentence which had the improper English;
	there isn't really a need for that sentence and it isn't
	particularly accurate any more.

1999-02-27  Derek Price
	<http://www-personal.engin.umich.edu/~oberon/resume.html>

	* sanity.sh:  Added rm_CVS/Root test to test that CVS uses
	$CVSROOT rather than dumping core when running remotely and
	the admin file CVS/Root is deleted from the workspace.

	Also, altered a few 'cvs commit' 's in regular expressions to
	fit the .${PROG} commit. portability syntax.

	* recurse.c:  Stopped CVS from dumping core in the case tested
	above.

	* root.c:  Fixed somebody's improper english.

1999-02-25  Larry Jones  <larry.jones@sdrc.com>

	* sanity.sh (keyword2-12): Use ${QUESTION} instead of ? in the
	expected result.

1999-02-24  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (keyword2): Restore the original \\\$ instead of $.
	The latter ends up working due to various kludgy semantics in the
	shell and regular expressions, but the former is cleaner.

	* sanity.sh (keyword2): Protect keywords against accidental
	expansion in sanity.sh itself (most occurrences had this, but not
	all).

1999-02-23  Derek Price  <http://www.cyclic.com>
	and Jim Kingdon.

	* sanity.sh (keyword2): New test, tests for merging with -kk.

1999-02-22  Jim Kingdon  <http://www.cyclic.com>

	* version.c: Ease version number to 1.10.5.1.

	* version.c: Version 1.10.5.

1999-02-18  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (files): New test, for a relatively obscure spurious
	"Up-to-date check failed" in client/server.

	* main.c (lookup_command_attribute): Don't check for "history"
	twice.

1999-02-17  Jim Kingdon  <http://www.cyclic.com>
	    and Hallvard B Furuseth

	* root.c (parse_cvsroot): Rearrange ifdefs to squelch possible
	warnings about statement not reached.

1999-02-16  Jim Kingdon  <http://www.cyclic.com>

	* recurse.c (start_recursion): If we are skipping the current
	directory (due to it being from the wrong repository), also adjust
	the arguments we send to the server accordingly (like we already
	do for the case in which there is no CVS directory).
	* sanity.sh (multiroot4): New test, for this.  All these tests had
	passed locally, but remote multiroot4-12 tests for this fix.
	(multiroot): Adjust multiroot-diff-1, multiroot-update-2,
	multiroot-tag-1, multiroot-status-1, multiroot-update-3, and
	multiroot-log-1 to reflect the cosmetic change this produces (one
	less "Diffing ." message).
	(multiroot2): multiroot2-8 likewise.

1999-02-10  Jim Kingdon  <http://www.cyclic.com>

	* tag.c (cvstag): Don't pass SEND_NO_CONTENTS if -c specified.
	* sanity.sh (tagc): New test, for various tag -c behaviors.
	Test tagc-6 tests for this fix.

1999-02-09  Jim Kingdon  <http://www.cyclic.com>

	* error.c (error): Rewrite to no longer use vasprintf (see
	../lib/ChangeLog for rationale).  Note the slight change in
	interface - callers which want %8.8s or similar formats need to
	call sprintf.
	* lock.c (lock_wait, lock_obtained): Use sprintf.

1999-02-08  Jim Kingdon  <http://www.cyclic.com>

	* rcs.c (RCS_delete_revs): Pass -a to diff_exec.
	* sanity.sh (binfiles3): New tests binfiles3-9 through
	binfiles3-13 test for this fix.
	* sanity.sh (binfiles): New tests binfiles-o4 and binfiles-o5
	(which don't test this bug, just on general principles).

1999-02-04  Jim Kingdon  <http://www.cyclic.com>

	* lock.c (lock_name): Permissions of directories in LockDir
	shouldn't depend on the umask.
	* sanity.sh (lockfiles): Set umask and CVSUMASK, to test for this.

1999-02-01  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (keywordlog): New tests keywordlog-22 and
	keywordlog-23 test keyword expansion and $Log.  Adjust other tests
	so that revisions differ more from each other, so this is a
	better test.

1999-01-29  Jim Kingdon  <http://www.cyclic.com>

	* commit.c (checkaddfile): If options is "", treat it the same as
	NULL.  Centralize this check, and the one for it starting with
	"-k", at the start of the function.

	* rcs.c, rcs.h (RCS_setexpand): New function.
	* admin.c (admin_fileproc): Access keyword expansion field via
	RCS_getexpand and RCS_setexpand, rather than directly.
	* commit.c (checkaddfile): When resurrecting, set the keyword
	expansion mode.
	* sanity.sh (binfiles3): Adjust tests binfiles3-7 and binfiles3-8
	for the new behavior.

1999-01-27  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (multiroot3): Add new variant of multiroot3-10 test
	for RELATIVE_REPOS.  Move multiroot3-11 test out of the
	conditionals; it works the same for remote or local,
	RELATIVE_REPOS or no.

	* options.h.in: Make RELATIVE_REPOS the default, as has been
	announced as a future direction since 1997-10-11.
	* sanity.sh (multiroot): Tweak multiroot-update-1a and
	multiroot-update-1b tests to work with either RELATIVE_REPOS or
	non-RELATIVE_REPOS.

	* sanity.sh (client-9): Don't assume the time zone.

1999-01-26  Jim Kingdon  <http://www.cyclic.com>

	Fix one facet of the "cvs add -kb" re-adding problem (the other
	known facet is tested for by binfiles3-8).
	* add.c (add): When re-adding a file, set the keyword expansion
	as we normally would.
	* sanity.sh (binfiles3): New test binfiles3-6a tests for this.

1999-01-22  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (rmadd2): New tests, for undoing a commit.

1999-01-21  Eric Mumpower  <nocturne@cygnus.com>

	* sanity.sh (reposmv): Actually modify CVSROOT in current
	environment when calling functions, rather than trying to achieve
	the same effect with "CVSROOT=foo functionname". (Many common
	bourne shells, including those in SunOS and Solaris 2.4-2.7,
	do not properly handle "ENVVAR=foo command" when "command" is
	a user-defined shell function rather than an actual executable.)

1999-01-15  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (rcs3): Redirect awk's stdin to /dev/null like all the
	other awk invocations.  GNU awk seems not to read stdin in this
	case, but that behavior is hard to reconcile with the Single Unix
	Spec and some awks don't do it.

	* sanity.sh (binfiles, binfiles2, binfiles3, server): Use the same
	tr trick as in rcs3.  People don't seem to have been complaining,
	and this should fix server-4 for HPUX.

1999-01-14  Jim Kingdon  <http://www.cyclic.com>

	* client.c (recv_line): If the line we are reading contains a
	character which would sign-extend to EOF, don't treat it as end of
	file.  recv() doesn't report end of file this way and this might
	fix bugs with 0xff characters.

1999-01-14  Larry Jones  <larry.jones@sdrc.com>

	* client.c (recv_line): Handle EOF from server.

	* sanity.sh (importc-8, importc-9): Accept anything in the seconds
	fields of the timestamps since touch doesn't set it reliably.
	(This isn't great, but it's better than nothing.)

1999-01-14  Jim Kingdon  <http://www.cyclic.com>

	* run.c (run_exec): Adjust comment about vfork; this isn't the place
	to get into a treatise about fork performance vs. vfork
	performance but it isn't quite as simple as whether one has
	copy-on-write.

1999-01-13  Larry Jones  <larry.jones@sdrc.com>

	* sanity.sh (dotest_fail): Handle spurrious output from assert better.

	* sanity.sh (rcs3-4, rcs3-5a): Handle even more variants of the
	assertion failure message.

1999-01-12  Larry Jones  <larry.jones@sdrc.com>

	* sanity.sh (mtfr-3): ls behavior varies wildly on nonexistant files,
        just use echo instead.

1999-01-11  Jim Meyering  <meyering@ascend.com>

	* sanity.sh (mkmodules-temp-file-removal): New test, for this.
	* mkmodules.c (mkmodules): Remove each `CVSROOT/.#[0-9]*' temporary
	file that's used to check out files listed in CVSROOT/checkoutlist.
	Remove extra semicolon at end of line.

1999-01-11  Larry Jones  <larry.jones@sdrc.com>

	* sanity.sh (rcs3-5a): Allow for multiple lines of output before the
	assertion failure message.

	* sanity.sh (lockfiles-6, client-8): Work around bug in HP-UX chmod
	(doesn't allow anything to follow omitted permissions).

1999-01-09  Jim Kingdon  <http://www.cyclic.com>

	* client.c (set_sticky): Nonfatal error if we can't write it.
	* sanity.sh (dirs2-8 through dirs2-14): New tests, for this.

	* sanity.sh (rcs3): Write NUL character with tr not awk, in
	accordance with Single Unix Specification.  Hopefully will fix
	rcs3-7 for HPUX.  Will not work on SunOS4, but then again neither
	did the old syntax.

1999-01-05  Jim Kingdon  <http://www.cyclic.com>

	* client.c, update.c: Rename MD5* functions to cvs_MD5* per
	corresponding change to ../lib/md5.h.

1999-01-03  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (client): Give file1 a predictable mode so that the
	output in client-9 will not depend on the umask of the user
	running the tests.

1998-12-29  Jim Kingdon  <http://www.cyclic.com>

	* client.c (client_senddate): Use date_to_internet rather than
	using our own "5/26/1997 13:01:40 GMT" date format.
	* main.c (date_to_internet): Check for errors from sscanf.  Always
	send a four digit year.  Send hours, minutes, and seconds as two
	digits per RFC822.
	* sanity.sh (client): New tests client-8 and client-9 test for this.

	* sanity.sh (rcs2): New tests rcs2-6 through rcs2-8 test for fix
	to lib/getdate.y (before the fix, "100 months" or "8 years" would
	tend to mean the year 1969, thus the tests would give "cvs update:
	file1 is no longer in the repository").

1998-12-28  Larry Jones  <larry.jones@sdrc.com>

	* entries.c (Register): Return if unable to open log file to avoid
	referencing the invalid file pointer.
	* sanity.sh (dirs2-7): With above change, no longer fails.
	* sanity.sh (rcs3-5a): Another assertion failure message.
	* sanity.sh (pserver-4, pserver-5): Some 4.4BSD derived systems spit
	out bogus error messages when initgroups is called as non-root.

1998-12-23  Larry Jones  <larry.jones@sdrc.com>

	* sanity.sh (rcs3, dotest_fail): The assertion failure message varies
	wildly between different systems and the resulting abort call can
	even result in spurrious output.  Fix the regexp to accept nearly
	anything containing some kind of assertion failure and ensure that
	any spurrious output ends up in the output file instead of on the
	terminal.

1998-12-23  Jim Kingdon  <http://www.cyclic.com>

	* admin.c, checkout.c, commit.c, cvsrc.c, expand_path.c,
	history.c, ignore.c, import.c, log.c, mkmodules.c, modules.c,
	myndbm.c, parseinfo.c, rcs.c, remove.c, rtag.c, status.c, subr.c,
	tag.c, wrapper.c: Cast all char's to unsigned char before passing
	them to ctype.h functions (isalpha, isgraph, isalnum, isspace,
	isdigit, isprint, isupper).  Whether using ctype.h is the right
	thing at all is unclear to me (having the server depend on locale
	seems wrong, as we don't necessarily have any good way to set the
	right locale, if there even is such a concept as 'right' locale in
	this context), but as long as we use ctype.h we might as use it
	according to the standards (this affects systems where plain char
	is signed but users supply characters with the 8th bit set).
	Thanks to Paul Eggert for suggesting this.

1998-12-22  Jim Kingdon  <http://www.cyclic.com>

	* sanity.sh (rcs3): Oops, the earlier fix for srcdir only fixed
	the non-remote case, not the remote case.  Fix the other occurrence.

1998-12-22  Jim Kingdon

	* sanity.sh (rcs3): The assertion failure message varies slightly
	depending on whether CVS was built with srcdir != ".".  Fix regexp.

1998-12-21  Jim Kingdon

	* rcs.c (RCS_getdate): Reindent Jim Meyering's change; remove
	unused variable x_vers.

	* rcs.c: When printing an unexpected character we found in the RCS
	file, print it in hex rather than as a character (see comment for
	rationale).
	* sanity.sh (rcs3): Adjust rcs3-2 and rcs3-7 tests accordingly.

	* sanity.sh (rcs3): New test, for some error handling cases
	involving parsing RCS files.

1998-12-16  Jim Meyering  <meyering@ascend.com>

	* rcs.c (RCS_getdate): Handle the case in which a file is first
	imported after its initial version has been created.
	* sanity.sh (import-after-initial): New test for that.

1998-12-17  Jim Kingdon

	* server.c (serve_root): Pserver_Repos only exists if
	AUTH_SERVER_SUPPORT is defined.

1998-12-12  Jim Kingdon, and Derek R. Price of Stortek.

	* sanity.sh (multiroot): Change + to ${PLUS}.

1998-12-12  Jim Kingdon, and Gary Young of Motorola

	* sanity.sh (admin): In tests admin-13, admin-25, and admin-29,
	allow 4 digit year in addition to 2 digit year.

1998-12-12  Jim Kingdon

	* sanity.sh (log): New tests log-14a and log-14b test for -rHEAD
	and for HEAD as (nonexistent) file name.

1998-12-02  Jim Kingdon

	* version.c: Squish version number to 1.10.4.1.

	* version.c: Version 1.10.4.

1998-11-24  Jim Kingdon

	* recurse.c (do_file_proc): Check for errors from RCS_parse.
	* sanity.sh (rcslib-symlink-7 through rcslib-symlink-10): New
	tests, test for this.

	* sanity.sh (reposmv-2): Adjust for 22-Nov change to Find_Names.

	* entries.c (Register): If we can't write Entries.Log, make it a
	nonfatal error.
	* sanity.sh (dirs2): Test for this fix.

	* sanity.sh (dirs2): Clean up working directory at end of test.

1998-11-23  Jim Kingdon

	* sanity.sh (dirs2): New test, for some more cases involving
	deleting directories and such.

	* sanity.sh (dirs): Update for yesterday's change in Find_Names
	error handling.  The error in dirs-4 is fairly different now; in
	dirs-3 and dirs-3a it is the obvious change.

1998-11-22  Jim Kingdon

	* sanity.sh (release): Move the commments listing "cvs release"
	tests from modules2-6 to here.
	* release.c (release): Update comment to reflect "? foo" case.

	* find_names.c (Find_Names): If we can't read the repository, make
	it a nonfatal error.  Tell the caller whether this happened.
	(find_rcs): Add comment regarding this behavior.
	* recurse.c (do_recursion): If Find_Names gives an error, skip
	the directory and print a message saying so.
	* sanity.sh (modes3): New test, for this.

1998-11-18  Jim Kingdon

	* rtag.c (rtag_usage), tag.c (tag_usage): Use "-r rev"
	consistently.

	* sanity.sh (conflicts3): Tests conflicts3-24 through
	conflicts3-28 test for another case similar to conflicts3-22.

1998-11-14  Jim Kingdon

	* sanity.sh (diff): New test, for now just tests for the "I know
	nothing" message.

	* sanity.sh (conflicts2-142b7 through conflicts2-142b11): New
	tests; resurrecting doesn't work from one level up.

	* sanity.sh (mwrap-7): Remote prints the messages in a different
	order.

1998-11-13  Jim Kingdon

	* tag.c (check_fileproc): Log tag deletions.
	* rtag.c (check_fileproc): Likewise.
	* sanity.sh (taginfo-14 through taginfo-18): New tests, for
	these behaviors.

1998-11-12  Jim Kingdon

	* sanity.sh (mwrap-7): Update for the noexec fix.

	* server.c (server_copy_file): Add comment about noexec.

	* update.c (checkout_file): Handle noexec case involving revbuf
	and modes.
	(update_fileproc): In case T_NEEDS_MERGE, let merge_file take care
	of noexec, so it can tell the user if there would be conflicts.
	(merge_file): Print "conflicts found in FILE" message
	regardless of noexec.  Add comment about checking for whether the
	file already contained the changes, and noexec.
	* sanity.sh (conflicts-192a): New test, for this.

1998-10-20  Jim Kingdon

	Use the gzip library on the server.  Probably doesn't speed things
	up as currently implemented, but does avoid hassles in terms of
	finding an external gzip program.
	* zlib.c, server.h (gunzip_and_write, read_and_gzip): Now returns
	whether a fatal error occurred, rather than expecting error (1,
	...) to work.
	* client.c (update_entries, send_modified): Change callers.
	* server.c (receive_file): Rewrite gzip code to use
	gunzip_and_write rather than filter_through_gunzip.
	(server_updated): Likewise, use read_and_gzip rather than
	filter_through_gzip.
	* client.c, client.h (filter_through_gzip, filter_through_gunzip),
	run.c, cvs.h (filter_stream_through_program): Removed; no longer used.
	* sanity.sh (server): New tests server-4 and server-5 test
	this feature (note that CVS 1.10 also passes these tests; the
	behavior is supposed to be unchanged).

1998-10-19  Jim Kingdon

	* sanity.sh (multiroot3): New test, tests for a few more
	multiroot cases.

	* lock.c (lock_name): Set the permissions on each directory we
	create to that of the parent directory.
	* sanity.sh (lockfiles): New chmod and tests lockfiles-7a and
	lockfiles-7b test for this.  Adjust lockfiles-5 for new text of
	error message.

1998-10-15  Jim Kingdon

	* server.c (requests): Set RQ_ROOTLESS for "Set".
	* sanity.sh (info): Also clean up $HOME/.cvsrc.
	(server): Test that we can send Set before Root (had been tested
	by crerepos-6b, but only if you ran the info test first).  Tests
	for this fix.

1998-10-14  Jim Kingdon

	* subr.c (expand_string): Tweak the algorithm so that the size
	that it allocates is generally a power of two.

1998-10-14  Eivind Eklund and Jim Kingdon

	* commit.c (commit): For the client, don't worry about whether we
	are root.

1998-10-13  Jim Kingdon

	* server.h (struct request): Change status field to flags and add
	RQ_ROOTLESS.
	* client.c (handle_valid_requests, supported_request): Change
	status to flags.
	* server.c (requests): Change status to flags.  Add RQ_ROOTLESS.
	* server.c (server): If not RQ_ROOTLESS, and we haven't gotten a
	Root request, give an error.

1998-10-12  Jim Kingdon

	* version.c: Slide version number to 1.10.3.1.

	* Version 1.10.3.

	* sanity.sh (modules2-17): Update for 9 Oct 1998 change to
	update_dirent_proc.

1998-10-11  Jim Kingdon

	* commit.c (checkaddfile, commit_fileproc): A numeric value for
	'tag' does not mean that we are adding on a branch.
	* sanity.sh (keywordlog): Adjust this test, to test for this
	(replaces comment saying we should be doing it).
	(rmadd): Likewise.

	* sanity.sh (rmadd): New test, tests for various existing
	behaviors with "cvs ci -r".

1998-10-09  Jim Kingdon

	* update.c (update_dirent_proc): For local CVS, if the directory
	does not exist in the working directory nor in the repository,
	just skip it.
	* sanity.sh (dirs): New tests dirs-3a, dirs-7 and dirs-8 test for
	this and related behaviors.  Note that the new behavior was also
	the previous behavior for remote; we are only changing it for local.

	* wrapper.c, cvsrc.c, ignore.c: Add comments about ignoring .cvsrc
	and friends if we can't find a home directory.
	* expand_path.c (expand_path): If we can't find the home
	directory, give an error rather than a coredump (or worse).
	* login.c (construct_cvspass_filename): Don't use errno in error
	message; get_homedir doesn't set it.  Add comment about this
	message.

1998-10-07  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* diff.c (diff): Set variables to NULL at the start, and free
	memory at the end.
	* sanity.sh (multiroot2): Add tests for this (before the fix,
	multiroot2-12 would abort with "no more than two revisions/dates
	can be specified").

1998-10-06  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Makefile.in (installcheck check): Remove references to RCSBIN;
	they don't do anything now that RCSBIN is ignored.

	* client.c: Clean up horrible confusion about whether stored_mode
	or stored_mode_valid (or nothing :-)) indicates whether
	stored_mode is allocated.  Should fix crashes (for example, on NT
	when the server has renamed multiple files from uppercase to
	lowercase).

	* sanity.sh (dirs): New tests, tests for some cases involving
	admins who do surgery on the repository.

1998-10-03  Johannes Stezenbach <johannes.stezenbach@propack-data.de>

	* vers_ts.c (Version_TS): If UTIME_EXPECTS_WRITABLE, if
	necessary change the file to be writable temporarily to set its
	modification time.

1998-10-03  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (handle_error): Add comment about indicating which
	errors are from the server.

1998-10-01  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (devcom-180): Allow one digit day.

1998-09-30  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (main): Don't call Name_Root if -d specified.
	* recurse.c (do_recursion, do_dir_proc): Don't check CVS/Root
	if -d was specified.
	* import.c (import): Indentation fix.
	* sanity.sh (multiroot): Update for this change.
	(reposmv): New test, tests for this.

1998-09-28  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (multiroot2): New test, tests some nested directory
	cases.

1998-09-25  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (multiroot): Change a few comments which said modules
	when they meant directories.

1998-09-25  Jim Meyering  <meyering@ascend.com>

	* sanity.sh (devcom-180): Add 0-9 to the range of characters allowed
	in hostname regexp.

1998-09-25  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (log2): New test log2-7a tests for one error handling
	case.  Add a comment about another.

1998-09-24  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Change crerepos test back to :ext: (for several
	reasons; see comments).

1998-09-24  Noel Cragg  <noel@swish.red-bean.com>

	* sanity.sh (rcslib-symlink-5, rcslib-symlink-6): new tests to
	check the operation of "tag" when there are symlinks in the
	repository.

	* rcs.c (RCS_checkin): remove old code that resolved the symlink
	and call resolve_symlink instead.
	(RCS_rewrite): call resolve_symlink before doing anything else to
	make sure we're operating on the file and not the symlink.

	* subr.c (resolve_symlink): new routine -- resolves a symbolic
	link chain to its destination.
	* cvs.h: add prototype.

	* sanity.sh (basica-6.2, basica-6.3): changed match expressions to
	reflect new diff output.

	* rcs.c (make_file_label): generate labels for files that include
	the pathname so that output from "cvs diff" is useable by patch.
	Looks like I came up with the mods as Andy Piper
	<andyp@parallax.co.uk>; his patch was on the Cyclic unofficial
	patches page.

	* sanity.sh: change remote access method from ext to fork.  This
	results in a significant speed improvement when running the
	testsuite.  The ext method on my machine (i586 120MHz Linux 2.0.35
	with TCP wrappers installed) runs in 450% of the time of the local
	method while the fork method runs in only 150% of the time of the
	local method!  Yow!  Am I SWAPPING yet?!
	(crerepos-6a, crerepos-6b): change to reflect different error
	messages for fork method.
	(modes-15): same.

	* client.c (connect_to_forked_server): new routine.
	(start_server): call the above when method is fork_method.

	* root.c: add a new method named "fork".  This method uses the
	remote protocol, but does so by forking a "cvs server" process
	directly rather than doing "rsh host cvs server" (for example).
	This new method has few advantages for day-to-day use, but has
	three important benefits for debugging:

	  1) Most secure installations these days don't allow rsh access.
	  With this new method, we can still test the remote protocol on
	  these machines because we don't need to be able to make a local
	  TCP connection.

	  2) Even if installations allow rsh access, they almost always
	  have TCP wrappers to check permissions by IP/hostname.  This
	  causes a short delay for every connection.  For invocations from
	  the command line, this doesn't matter much, but it adds up to a
	  significant amount of time when running the testsuite.

	  3) On machines that can't (or do not usually) provide rshd
	  access (I'm thinking of WNT/W95 in particular), we can now run
	  tests of the remote protocol using this method.  Indeed, we can
	  run remote protocol tests on any machine that has an
	  implementation of piped_child().

	(parse_cvsroot): handle new method.
	(error_exit, xstrdup, isabsolute): new stub functions to use when
	compiling root.c with the DEBUG option.
	(main): fix a few typos.
	* cvs.h (CVSmethod): add fork_method.

	* server.c (create_adm_p): use Emptydir as the placeholder
	directory instead of "." to avoid problems with "cvs update -d" et
	al.

1998-09-22  Noel Cragg  <noel@swish.red-bean.com>

	* sanity.sh (devcom-180): fixed typo in regexp.

	* main.c (main): remove need_to_create_root and related code
	(including CVS_IGNORE_REMOTE_ROOT environment variable).  The
	current implementation (just removed) of rewriting the contents of
	the CVS/Root file isn't desirable for a number of reasons:

	  1) Only the top-level CVS/Root directory is updated.  If we're
	  really interested in pointing our WD at another CVSROOT, we
	  should have a separate command.

	  2) With the new multiroot mods, we don't ever want to rewrite
	  CVS/Root files in the way the removed code did.  Consider:

	    cvs -d repository1 co a
	    cd a
	    cvs -d repository2 co b
            cvs -d repository2 update b

	  The update command would rewrite the contents of a/CVS/Root to
	  the incorrect value.  Bad.  We then wouldn't be talking to the
	  correct repository for files in a.

	  3) The removed code seems to be a quick hack to support working
	  directories checked out from multiple repositories.  With the
	  CVS_IGNORE_REMOTE_ROOT variable set, one could perform commands
	  as in example 2, above, without worring about updating CVS/Root
	  files.  While in pre-1.10.1 recursive commands wouldn't handle
	  that working directory hierarchy, one could use commands like
	  "cvs foo -l" instead.  While not great, this allows you (with a
	  lot of manual interaction) to have a multiroot WD.  Since we now
	  have multiroot mods checked in, we don't need this code.

	(lookup_command_attribute): while we don't need the
	CVS_CMD_USES_WORK_DIR flag anymore (since it only was supporting
	the need_to_create_root code), I'm leaving it in.  It may come in
	handy at some later date.

1998-09-18  Jim Kingdon  <kingdon@pennington.cyclic.com>

	* version.c: Advance version number to 1.10.2.1.

	* Version 1.10.2.

1998-09-13  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c: Refuse to Copy-file to another directory
	* sanity.sh (client): New test, tests for this.

	* edit.c (editors_fileproc), watch.c (watchers_fileproc): Use
	cvs_output rather than writing to stdout.
	* sanity.sh (devcom): Use dotest for tests 178, 180, and 183
	(tests that we preserve existing behavior on "cvs editors").

	* commit.c (check_fileproc): Don't allow commits in Emptydir.
	* sanity.sh (emptydir-8): Test for this change in behavior.

	* sanity.sh: Add some compatibility tests to TODO comments at end.

1998-09-10  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* wrapper.c (wrap_add): Remove obsolete comment about -m.

	* server.c (server_updated): Check for error from CVS_UNLINK.

1998-09-09  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (serve_root): Allocate with malloc, not xmalloc.

	* root.c (set_local_cvsroot): Move memory allocation from here...
	* server.c (serve_root): ...to here.  Fixes error handling.

	* root.c (parse_cvsroot): Don't call check_root_consistent;
	parse_cvsroot is only used for local and client.
	* root.c (set_local_cvsroot): Move check_root_consistent
	functionality from here...
	* server.c (serve_root): ...to here.  Fixes error handling.  Also
	made the error more explicit, while I am at it.
	* server.c (Pserver_Repos): Now static.
	* cvs.h: Don't declare it.
	* root.c (check_root_consistent): Removed; no longer needed.
	* sanity.sh (pserver): New test, tests for this behavior and some
	other basic pserver stuff.

	* update.c (merge_file): Use cvs_output for "already contains the
	differences" message.  Found this one when I actually observed the
	out-of-order bug in Real Life(TM).

1998-09-09  Jim Kingdon

	* find_names.c (find_dirs): Make sure to zero errno before
	going around the loop again.
	* find_names.c (find_rcs): Make sure to set save_errno.
	(thanks to Alexandre Parenteau for reporting both problems).

1998-09-09  Jim Kingdon  <kingdon@harvey.cyclic.com> and Michael Pakovic

	* edit.c (notify_do): Only free line if it is not NULL.

1998-09-07  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* cvs.h: dirs_sent_to_server should not be inside
	AUTH_SERVER_SUPPORT (reported by both Richard Levitte and Murray
	Bishop, thanks).

	* lock.c, cvs.h: New variable lock_dir.
	* parseinfo.c (parse_config): New option LockDir.
	* lock.c (lock_name): New function, abstracts out lock file naming
	and also supports LockDir.
	* lock.c (lock_simple_remove, Reader_Lock, write_lock, set_lock):
	Call it (6 places, to create/remove read/write/master locks).
	(Lock_Cleanup): Refuse to reenter this function.
	* sanity.sh (lockfiles): New test, tests for this feature.

1998-09-03  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (multiroot): Expect ${TESTDIR} in output instead of
	assuming it is /tmp/cvs-sanity (thanks to Mark D. Baushke of Cisco).
	Clean up working directory when done (fixes apparent thinko).

	* server.c (create_adm_p): Fix one "return" which didn't return a
	value.
	(dirswitch): Check for errors from create_adm_p.

	* sanity.sh: Set LC_ALL rather than just LC_COLLATE.

Wed Sep  2 02:30:22 1998  Jim Kingdon  <kingdon@pennington.cyclic.com>

	* version.c: Bump version number to 1.10.1.1.

	* Version 1.10.1.

1998-09-01  Jim Kingdon  <kingdon@harvey.cyclic.com>

	Administrative note regarding Noel's changes to allow one to
	switch from one CVS root to another in a single command: The
	ChangeLog entries for the changes which Noel just checked in
	appear for 1998-09-01, 1998-08-28, 1998-08-25, 1998-08-19, and
	1998-08-18, rather than being all together.

	* main.c (set_root_directory): Fix whitespace.
	(main): Nuke new -m option and just have that message controlled
	by -t.
	* server.c (server): Revert the CVS_SERVER_SLEEP code back the way
	it was in CVS 1.10.  Attaching to the parent process is relatively
	boring (you can just run "cvs server" under a debugger instead),
	but connecting to the child process is what the old code was for.
	* recurse.c, server.c: Remove DEBUG_NJC code.

1998-09-01  Noel Cragg  <noel@swish.red-bean.com>

	* server.c (do_cvs_command): add another environment variable,
	CVS_SERVER_SLEEP2, after forking to pause the program so one can
	attach a debugger.

	* sanity.sh (crerepos): clean up crerepos-18 now that multiroot
	works in this case.
	(multiroot): finalize tests for local vs. remote operation.

	* recurse.c (start_recursion): near the beginning, save the list
	of directories to spoof as command-line arguments, if necessary.
	Use that list near the end and call send_file_names to send those
	arguments to the server.
	(do_argument_proc): removed, since we call send_file_names now.

	* main.c (main): re-initialize dirs_sent_to_server on each pass
	through the loop for each CVSROOT.

	* cvs.h: add proto for global variable which keeps track of which
	directories have been sent to the server when in client mode.

	* client.c (is_arg_a_parent_or_listed_dir): new function.
	(arg_should_not_be_sent_to_server): new function.  Tries to decide
	whether the given argument should be sent to the server, based on
	the current CVSROOT and the list of directories sent to the
	server.
	(send_repository): add the directory name to the list of
	directories sent to the server.
	(send_file_names): call arg_should_not_be_sent_to_server.

	* add.c (add): switch the order of send_files and send_file_names
	to make multiple repository support possible.  send_files needs to
	create a list of directories being requested so that
	send_file_names can decide which command-line arguments to send to
	the server for the given current CVSROOT.
	* admin.c (admin): same.
	* commit.c (commit): same.
	* diff.c (diff): same.
	* edit.c (editors): same.
	* log.c (cvslog): same.
	* rcs.c (annotate): same.
	* remove.c (cvsremove): same.
	* status.c (cvsstatus): same.
	* tag.c (cvstag): same.
	* update.c (update): same.
	* watch.c (watch_addremove): same.
	(watchers): same.

1998-08-31  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Remove "debug" function; it was apparently checked
	in accidentally by Norbert Kiesel's change.

1998-08-31  Norbert Kiesel  <nk@iname.com>

	* release.c (release): modify last patch to release so that
	save_cwd is called only once and restore_cwd is always called when
	neccessary.  Also fixed a tiny memory leak.

	* sanity.sh (release): added some more tests for "cvs release"
	including a test with two dirs and a "no" for the first one (which
	fails without the above patch).

1998-08-28  Noel Cragg  <noel@swish.red-bean.com>

	* sanity.sh (crerepos-18): add new comment and change test
	slightly to support multiroot.
	(multiroot): add more tests.

	* server.c (create_adm_p): new function.
	(dirswitch): call create_adm_p.  Modify the code to always write a
	new CVSADM_REP file, since create_adm_p might have put a
	placeholder there and our value is guaranteed to be correct.
	(server): move the CVS_SERVER_SLEEP check here so we can debug
	things at an earlier stage.

	* recurse.c (start_recursion): add large comment about the ideal
	solution to the "Argument xxx" problem.

	* main.c (main): move position of debugging comment for -m flag.

	* diff.c (diff): clear a static variable.

	* client.c (send_file_names): check to see if we should send this
	argument to the server based on the contents of the appropriate
	CVSADM directory.  This avoids "nothing known about foo" messages
	and problems with duplicate modules names in multiple
	repositories.
	(send_a_repository): change method of calculating toplevel_repos
	to support multiple CVSROOTs.
	(start_server): clear some static variables.

1998-08-28  Jim Meyering  <meyering@ascend.com>

	* sanity.sh (basicc-8, basicc-11): Use `.*' instead of explicit
	`Operation not permitted'.  Solaris2.5.1 gets a different error:
	`Invalid argument'.

1998-08-26  Eric M. Hopper

	* sanity.sh: Set LC_COLLATE to "C".

1998-08-25  Noel Cragg  <noel@swish.red-bean.com>

	* sanity.sh (multiroot): new set of tests to check the behavior of
	multiroot.

	* diff.c (diff): set options value to NULL after freeing to reset
	the state for the next time around.

1998-08-25  Jim Kingdon  <kingdon@harvey.cyclic.com>

	Fix problems with trying to rename an open file:
	* rcs.c, rcs.h (RCS_setattic): New function.
	* commit.c (remove_file, checkaddfile): Call it.

1998-08-24  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* release.c (release): Use save_cwd and restore_cwd to get back to
	where we started, rather than hoping that CVS_CHDIR ("..") will do
	something useful.  This removes the need for most of
	release_delete, so remove that function and inline what is left.
	* sanity.sh (basicc): Adjust tests for this fix, also some tests
	with multiple arguments to "cvs release" (in the non-"-d"-case, it
	would seem like the old code would CVS_CHDIR into directories and not
	CVS_CHDIR back, but I'm not going to investigate this and it
	should be a moot point with this fix.).

	* sanity.sh (basicc): Add tests for a serious bug in "cvs release
	-d .".

	More error handling fixes:
	* ignore.c (ignore_files): Check for errors from opendir and
	readdir.
	* find_names.c (Find_Names): Check for errors from find_rcs.
	(find_rcs, find_dirs): Comment error handling better; also return
	an error if we got one from readdir.
	* filesubr.c (deep_remove_dir): Also check for errors from readdir.
	* import.c (import_descend): Print message on error from opendir
	or readdir.
	* commit.c (remove_file): Check for errors from CVS_MKDIR and
	CVS_RENAME.
	(remove_file): No need to remove the file in the temporary
	directory; server.c now informs time_stamp_server of what is going
	on via CVS/Entries rather than a file with a kludged up timestamp.
	* client.c, entries.c, login.c, logmsg.c, mkmodules.c, patch.c,
	remove.c, update.c: Check for errors from unlink_file.
	* mkmodules.c (write_dbmfile, rename_dbfile, rename_rcsfile):
	Check for errors from fclose, CVS_RENAME, and CVS_STAT.
	* mkmodules.c (checkout_file): Clarify error handling convention.
	* mkmodules.c (mkmodules): Call checkout_file accordingly.
	* entries.c (Entries_Open): Check for errors from fclose.

1998-08-21  Ian Lance Taylor  <ian@cygnus.com>

	* import.c (import): Output suggested merge command using
	cvs_output_tagged rather than just cvs_output.  Don't put
	CVSroot_cmdline in the log file.
	* client.c (importmergecmd): New static struct.
	(handle_mt): Handle +importmergecmd tag.
	* sanity.sh (import): Use an explicit -d in importb-2, to test
	whether it is reported in the suggested merge command.

1998-08-20  Ian Lance Taylor  <ian@cygnus.com>

	* sanity.sh (import): Rewrite tests to use dotest.

1998-08-20  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Add comments about binary files and cvs import.

1998-08-19  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (importc): Use ${username} in one place where I had
	missed it.

	Make import -d work client/server:
	* client.c, client.h (client_process_import_file): Take new
	argument, for whether -d is specified, and send Checkin-time
	request if it is set.
	* import.c (import_descend): Pass it.
	* main.c, cvs.h (date_to_internet): New function.
	* server.c (server_modtime): Call date_to_internet.
	* server.c (serve_checkin_time): New function.
	(requests): Add "Checkin-time" request.
	(serve_modified): If it was sent, set the timestamp in the
	temporary directory.
	* import.c (import): If the client sends a -d option, complain.
	(import): For the server, always use the timestamps from the temp
	directory.
	(import): Don't send a -d option to the server.
	* sanity.sh (importc): Add tests for import -d.

Wed Aug 19 15:19:13 1998  Larry Jones  <larry.jones@sdrc.com>

	* sanity.sh (unedit-without-baserev-5): use ${DOTSTAR} instead
	of .* since we expect to match multiple lines.

1998-08-19  Ian Lance Taylor  <ian@cygnus.com>

	* cvs.h (CVSroot_cmdline): Declare.
	* root.c (CVSroot_cmdline): Define.
	* main.c (main): Set CVSroot_cmdline if the -d option is used.
	* import.c (import): If CVSroot_cmdline is not NULL, then mention
	an explicit -d option in the suggested merge command line.

Wed Aug 19 00:28:50 1998  Noel Cragg  <noel@swish.red-bean.com>

	* recurse.c (do_dir_proc): don't muck with CVS/Root directories
 	when running in server mode.
	(do_recursion): same.

	* main.c (main): add the command-line option `m' to help debug the
 	multiroot environment; it prints out the value of CVSROOT for each
 	iteration through the main loop.  Also, changed the main loop so
 	that it gets executed only once when running in server mode (the
 	server will only deal with a single CVSROOT).

	* recurse.c (do_recursion): change default for
 	PROCESS_THIS_DIRECTORY to true; we should always process a
 	directory's contents unless there's an existing CVS/Root file with
 	a different root than the current root to tell us otherwise.
	(do_dir_proc): same.

Tue Aug 18 14:30:59 1998  Noel Cragg  <noel@swish.red-bean.com>

	* recurse.c (do_recursion): check the current value of CVS/Root
 	and add it to our list of CVSROOTs if it doesn't exist.  Decide
 	whether or not to process files in this directory based based on
 	the value of CURRENT_ROOT.
	(do_dir_proc): same.

	* main.c: add two new globals -- root_directories and current_root
 	-- which keep track of the values of CVSROOT we've seen and which
 	value of CVSROOT we're currently processing.
	(main): put the main loop for stepping through cvsroot values
 	here, since we might need to send command-specific arguments for
 	every unique non-local cvsroot.  Moved blocks of code around so
 	that one-time initializations happen first (outside the loop) and
 	the other stuff happens inside the loop.
	(set_root_directory): helper function.

	* cvs.h: add prototypes for root_directories and current_root, two
 	new globals for keeping track of multiple CVSROOT information.

1998-08-18  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Don't assume that the shell leaves $^ unexpanded in
	an unquoted here-document (suggested by Bart Schaefer to help when
	zsh is the shell).

1998-08-17  Ian Lance Taylor  <ian@cygnus.com>

	* commit.c (checkaddfile): Don't call fix_rcs_modes.
	(fix_rcs_modes): Remove.

1998-08-16  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* create_adm.c (Create_Admin): Don't condition traces on
	SERVER_SUPPORT; SERVER_SUPPORT shouldn't do (much of) anything
	independent of server_active.

	* sanity.sh (binfiles3): New test, for yet another binary file
	bug (sigh).  Thanks to Jason Aten for reporting this one.

1998-08-15  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcscmds.c (call_diff_write_output): Update to reflect new
	calling convention for the write_output callback.

1998-08-15  Jim Meyering  <meyering@ascend.com>

	* update.c (merge_file): Warn about failed unlink when not due
	to ENOENT.

	* server.h (CLIENT_SERVER_STR): New macro
	* create_adm.c (Create_Admin): Use it.
	* entries.c (Scratch_Entry, Register): Use it.
	* filesubr.c (copy_file, xchmod, rename_file, unlink_file): Use it.
	* history.c (history_write): Use it.
	* modules.c (do_module): Use it.
	* no_diff.c (No_Difference): Use it.
	* run.c (run_popen): Use it.
	* server.c (server_register): Use it.

1998-08-14  Jim Meyering  <meyering@ascend.com>

	* hardlink.c (lookup_file_by_inode): Use existence_error rather than
	comparing errno to ENOENT directly.

	* client.c (copy_a_file): Unlink destination before doing copy.
	* sanity.sh (join-readonly-conflict): New test for this -- it would
	fail only in client/server mode.

	* sanity.sh (rcsmerge-symlink-4): Don't use `test -L', it's not
	portable.  Instead, match against the output of `ls -l'.
	(dotest tag8k-16): Simplify tag-construction code and at the same
	time, avoid using expr's `length' and `substr' operators.  Not
	all versions of expr support those.

1998-08-14  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Bump version number to 1.10.0.1.

Thu Aug 13 11:15:24 1998  Noel Cragg  <noel@swish.red-bean.com>

	* version.c: Change version number to 1.10 and name to `Halibut'.

	* sanity.sh (rcslib): new tests to check behavior of symlinks in
 	the repository.

1998-08-13  Andreas Huber  <ahuber@ping.at>

	* sanity.sh (unedit-without-baserev-5): Use ${DOTSTAR} to match
	a second "D" line.

1998-08-12  Andreas Huber  <ahuber@ping.at>

	* server.c (dirswitch):
	Explicitly set dir_name to NULL so other functions
	can determine wether we successfully changed the directory.
	(server_write_entries) Don't write anything if dirswitch() failed.

Wed Aug 12 15:39:38 1998  Noel Cragg  <noel@swish.red-bean.com>

	* main.c (lookup_command_attribute): the `annotate' command
 	shouldn't require access to the repository.  Add comment about
 	commands that do not use the working directory.

Mon Aug 10 10:26:38 1998  Noel Cragg  <noel@swish.red-bean.com>

	* version.c: Change version number to 1.9.30.

1998-08-10  Andreas Huber  <ahuber@ping.at>

	* client.c, client.h (client_process_import_file): In order for any
	global -k option (not just -kb) to take precedence in
	client/server mode, we need to pass it to the server.
	Otherwise the results of specifying a -k option on the
	command line would be inconsistent between client/server
	and local mode.

	* import.c (import_descend): Pass any global -k options to
	client_process_import_file(), not just -kb.

Thu Aug  6 17:44:50 1998  Noel Cragg  <noel@swish.red-bean.com>

	* server.c (serve_rdiff): change the name of the command (for
 	error reporting, etc.) from "patch" to "rdiff."
	(serve_remove): rename from "cvsremove" to "remove."

	* main.c (lookup_command_attribute): the `rdiff' command shouldn't
 	require write access to the repository.

1998-08-06  David Masterson of kla-tencor.com
	and Jim Kingdon

	* commit.c (commit_filesdoneproc): Don't call strlen ("CVSROOT")
	from within the assert statement.  Apparently HP's cc compiler on
	HPUX 10.20 has trouble with that.

1998-08-06  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_checkin): When adding branch, if there is a lock on
	the branchpoint owned by someone else, leave it alone.  This
	restores CVS 1.9 (RCS 5.7) behavior, fixing a core dump.
	* sanity.sh (reserved): New tests reserved-16 through reserved-19
	test for this fix.

1998-08-05  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (unedit-without-baserev): Use ${QUESTION} not "?".
	This makes it work with GNU expr 1.12 as well as 1.16.

Sun Aug  2 20:27:44 1998  Noel Cragg  <noel@swish.red-bean.com>

	* mkmodules.c: add comment about TopLevelAdmin for the initial
 	contents of CVSROOT/config.

1998-08-01  Andreas Huber  <ahuber@ping.at>

	* server.c: Moved the definition of 'kopt' above receive_file.
	(receive_file) Check kopt in case Entries is not yet available
	(e.g. import) to see if the file needs to be opened in binary
	mode. Corrected a minor style fauxpas.

1998-07-31  Andreas Huber  <ahuber@ping.at>

	* sanity.sh:
	Don't convert slashes to sloshes for CVS_SERVER. Instead,
	require that rshd uses a unixy shell to run commands.

	* sanity.sh:
	Early detection of OS_COMPILER_EMU so we can add additional flags
	to the rsh detection if required by the OS (OS/2 needs a -b).
	CVS_SERVER needs slashes converted to sloshes on some OS's.

1998-07-29  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_checkin): Only try to call xreadlink if HAVE_READLINK
	is defined.

Tue Jul 28 19:33:08 1998  Noel Cragg  <noel@swish.red-bean.com>

	* version.c: Change version number to 1.9.29.

	* rcs.c (RCS_checkin): add code to follow symbolic links in the
 	repository.

1998-07-27  Andreas Huber  <ahuber@ping.at>

	* server.c (dirswitch): Check for an absolute path before trying to
	create the directory. This is necessary for platforms, where
	a path may contain a drive specification. It avoids a bogus
	message for an error that is caught later in server_pathname_check().

	* client.c (send_a_repository): Use isabsolute() to check update_dir
	for an absolute path.

Sun Jul 26 05:14:41 1998  Noel Cragg  <noel@swish.red-bean.com>

	* This set of changes reverts the code to pre-1.9.2 behavior and
 	does not create CVS directories at top-level (except for the
 	obvious "cvs co .").  Added a new configuration option to switch
 	between 1.9 and 1.9.2 behavior.

	* recurse.c (do_argument_proc): new function.
	(start_recursion): in the case that we've done a command from
 	top-level but have no CVS directory there, the behavior should be
 	the same as "cvs <cmd> dir1 dir2 dir3...".  Make sure that the
 	appropriate "Argument" commands are sent to the server by calling
 	walklist with do_argument_proc.

	* client.c (call_in_directory): only create the top-level CVS
 	directory when we're checking out "." explicitly.  The server will
 	force creation of this directory in all other cases.

	* checkout.c (checkout_proc): only generate the top-level
 	directory when the TopLevelAdmin=yes.  Also send a message to the
 	client to do the same.

	* parseinfo.c (parse_config): handle TopLevelAdmin option.  Set
 	top_level_admin.

	* main.c: add new variable top_level_admin.
	* cvs.h: add extern definition for above.

	* sanity.sh: since we're reverting to pre 1.9.2 behavior for
 	top-level CVS directories, I needed to make changes to a bunch of
 	tests that made assumptions about said directories.
	(preamble): make sure to add read and execute access to everything
 	in TMPDIR before removing, since some tests make things read-only.
	(basicb-1a, basicb-1b, basicb-9a, basicb-9b): use dotest_fail
 	because these tests check for the non-existant top-level CVS
 	directory.
	(basicc-3, emptydir-6, emptydir-7, crerepos-6): use "rm -rf" so it
 	won't complain when trying to remove the non-existant top-level
 	CVS directory.
	(106.5): remove imported-f2-orig.tmp.
	(modules2-10, emptydir-4, abspath-1ba, abspath-1bb): cd into the
 	directory where files exist before using the "add" command so cvs
 	can find CVSROOT in CVS/Root.
	(cvsadm-2): look at a different CVS/Repository file, since the
 	top-level one doesn't exist.
	(taginfo-3): create the directory in the repository directly
 	rather than relying on the fact that the top-level CVS directory
 	was created in a previous test.
	(serverpatch-6): update first-dir explicity, rather than relying
 	on the non-existant top-level CVS/Entries file.
	(crerepos-18): look at CVS/Repository in a subdirectory rather
 	than in the non-existant top-level CVS directory.
	(toplevel): add code to set TopLevelAdmin=yes.
	(toplevel2): new tests -- same as toplevel, but TopLevelAdmin=no.

1998-07-21  Jim Meyering  <meyering@ascend.com>

	* rcs.c (RCS_checkout): Hoist frees of rev and value.
	Warn and return 1 in several cases rather than exiting via
	`error (1, ...'.  The latter could abort a multi-file commit
	in mid-stream, leaving stale locks in the repository.

1998-07-16  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* build_src.com (rcscmds.c): Also look for include files in
	[-.diff], just like Ian's 1998-06-18 change to Makefile.in

1998-07-16  Andreas Huber  <ahuber@ping.at>

	* sanity.sh:
	Applied Murray Bishop's <mbishop@acnielsen.com.au> patches.
	(unedit_without_baserev-4, unedit_without_baserev-14)
	Replaced "revert changes?" by "revert changes." to make the EMX port
	of GNU expr from sh-utils 1.12 happy.
	(unedit_without_baserev-5) Disabled the SunOS4.1.4 test
	for CVS/Entries corruption.

	* update.c  (do_update), client.c (get_reponses_and_close),
	commit.c (commit):
	Fixed a bug with code that was supposed to avoid time-stamp
	races but didn't under specific circumstances.

	* cvs.h: Applied Murray Bishop's <mbishop@acnielsen.com.au> patches.

1998-07-15  Andreas Huber  <ahuber@ping.at>

	* update.c, sanity.sh, commit.c, cvs.h, client.c:
	Applied Murray Bishop's <mbishop@acnielsen.com.au> patches.

1998-07-14  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* tag.c (pretag_proc), rtag.c (pretag_proc): Don't pass RUN_REALLY
	to run_exec.  This means that taginfo does not get executed if the
	global -n option is specified.  Which makes it like loginfo, -i,
	-e, -o, -t, -u in modules, editinfo, and verifymsg and unlike
	commitinfo.  The old behavior was pretty bad in the sense that it
	doesn't provide any way to log only the tags which actually
	happen.
	* sanity.sh (taginfo): New tests taginfo-11 to taginfo-13, for this.

1998-07-13  Andreas Huber  <ahuber@ping.at>

	* server.c (receive_file):
	Shut up a warning about variables that might be used
	uninitialized.

1998-07-13  Andreas Huber  <ahuber@ping.at>

	* sanity.sh: Changed /tmp to ${TMPDIR}.
	Changed argument parsing to accept drive specifications for
	the CVS executable.
	EDHACK_EDITOR is no longer necessary.
	Added :local: to repository specifications.
	(editor) Changed to sleep two seconds instead of one to avoid
	time-stamp races on platforms where the time-stamp resolution
	is two seconds.

	* server.c (receive_file):
	The server writes the files it receives from
	the client to the temporary directory using the default binary
	translation mode. While this works on *nix platforms, it certainly
	doesn't on OS/2. 'Entries' is now searched for a -kb to determine
	the proper translation mode before creating the file.
	(server_updated) The server writes the files it is about to send to
	the client to the temporary directory using the proper translation
	mode (in RCS_checkout), but reads the file in binary mode. The file
	is now read in the same mode it was written. finfo->rcs->expand is
	examined to determine the proper translation mode.

	* logmsg.c (logfile_write):
	Changed the quoting character back to `'ï. Quoting
	is now handled correctly by os2_popen().

	* client.c (get_responses_and_close), commit.c (commit),
	update.c (do_update):
	Changed to sleep two seconds instead of one to avoid time-stamp
	races. This is required for platforms where the time-stamp
	resolution is two seconds (e.g. OS/2).

1998-07-12  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (ann-id): Write the test so that it tests for the
	current (buggy) behavior.

	* sanity.sh (taginfo): Also clean up cvsroot/first-dir.

1998-07-12  Jim Meyering  <meyering@ascend.com>

	* sanity.sh (ann-id): New (currently failing) test for bug in how
	rcs keywords are expanded in the output of `cvs annotate'.

1998-07-12  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (taginfo): Write the TESTDIR into the script rather
	than having the script look at the environment.  This means that
	it will work if TESTDIR is set by sanity.sh as well as if
	sanity.sh finds TESTDIR in the environment.

1998-07-11  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* tag.c (check_fileproc): Calculate the revision to be tagged the
	same way that tag_fileproc does.
	* sanity.sh (taginfo): New tests, test for this (before this fix,
	brtag had said 1.1 not 1.1.2.1).

1998-07-10  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (unedit-without-baserev): Also clean up "2" directory.

1998-07-08  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* edit.c (unedit_fileproc): If the Baserev file is missing, don't
	get the working file from CVS/Base.  The previous code could get
	you version 1.1 of the working file and put 1.2 in CVS/Entries.
	* sanity.sh (unedit-without-baserev): New tests test for this.

1998-07-07  Murray Bishop  <mbishop@acnielsen.com.au>

	* sanity.sh: Make local mode mostly runnable on various platforms :
	- Windows-NT with cygwin32 b19.1
	- Windows-95 with MKS Toolkit
	- OS/2 with EMX
	(and test local mode on Linux too)
	* cvs.h [FILESYSTEM_TICK]: Define as 1 (second) unless defined.

1998-07-06  Murray Bishop  <mbishop@acnielsen.com.au>

	* client.c(get_responses_and_close): Wait FILESYSTEM_TICK
	instead of 1 second to avoid time-stamp races.
	* commit.c(commit): Wait FILESYSTEM_TICK
	instead of 1 second to avoid time-stamp races.
	* update.c(do_update): Wait FILESYSTEM_TICK
	instead of 1 second to avoid time-stamp races.

1998-07-02  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (unedit-without-baserev): Move the test itself to be
	in the same order as in the "tests" variable.

1998-07-02  Ian Lance Taylor  <ian@cygnus.com>

	* rcscmds.c: Don't include <stdarg.h> or <vasprintf.h>.  Don't
	declare vasprintf.
	(call_diff_printf_output): Remove.
	(call_diff_stdout_callbacks): Don't initialize printf_output
	field--it has been removed from the interface.
	(call_diff_file_callbacks): Likewise.

1998-07-01  Jim Meyering  <meyering@ascend.com>

	* edit.c (unedit_fileproc): Handle the case in which base_get
	returns a NULL baserev.  That happens when a file being `unedit'ed
	exists in the CVS/Base directory, but isn't listed in the CVS/Baserev
	file.  The one case I've seen had no Baserev file at all.  The symptom
	(if you're lucky) is a segmentation fault upon unedit.  If you use
	SunOS4.1.4 for which printf prints NULL pointers as `(null)', your
	unedit command will complete normally, but it will have corrupted
	your CVS/Entries file and a subsequent update may result in an
	assertion failure, a core dump, and a stale lock in the repository.
	* sanity.sh (unedit-without-baserev): New test for this.

1998-07-01  Andy Mortimer of aeat.co.uk
	and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (server_updated): Use a prototype if we are using them
	for declarations.

1998-06-29  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (commit-readonly): Protect keyword against expansion
	in sanity.sh itself.  Keep the keyword in the file which we check
	in (or else this fails to test for the RCS_checkout change).

1998-06-27  Jim Meyering  <meyering@ascend.com>

	* rcs.c (RCS_checkout): If opening the local workfile fails due to
	lack of write access, try to chmod the file and retry the open.
	Before, a commit could fail part way through merely because the
	open to rewrite with newly expanded rcs keywords would fail.  It's
	easy to make this happen if you use `cvs -r' or CVSREAD and you
	apply a patch to one of your read-only source files -- patch
	preserves the read-only setting for the file and your next commit
	will fail after committing that file, but before rewriting
	(checking out) your working copy.
	* sanity.sh (commit-readonly): New test for this.

1998-06-25  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* update.c (patch_file): Update comments regarding context diffs
	to reflect diff library.

1998-06-23  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (modules4): Add tests for reversing the order of the
	"!first-dir/sdir" and "first-dir".

1998-06-23  Jim Kingdon  <kingdon@harvey.cyclic.com>
	and Dave Wolfe@Motorola.

	* sanity.sh (modes2): Touch the file before chmod'ing it.

1998-06-23  Andreas Huber  <ahuber@ping.at>

	* server.c (mkdir_p): Search for the first occurrence of '/' instead
	of just skipping the first character. This is required for platforms,
	where absolute path names do not necessarily start with a '/'.

	* server.c (serve_root): Added a :local: prefix for platforms, where a
	path may contain ':'.

	* server.c (receive_file): Look up the file in Entries first to see if
	it has a '-kb' option attached to it. Then create the file accordingly.

	* server.c (server_updated): Look at finfo->rcs->expand first, to see
	if it includes a '-kb'. If it does, open the file in binary mode. We
	also need to use buf_read_file_to_eof() and buf_chain_length() now.

	* logmsg.c (logfile_write): Changed the quoting character from
	`'ï to `"ï.

	* expand_path.c (expand_variable): Replaced CVSroot_original by
	CVSroot_directory, since former may include the access method.
	This is for platforms, where paths may contain ':' and a :local:
	prefix is required.

1998-06-21  Ian Lance Taylor  <ian@cygnus.com>

	* update.c (merge_files): Revert changes of 1998-06-19.  Instead,
	register a merged file with a dummy time stamp.  Only set
	last_register_time if we need to.
	(join_file): Likewise.  Always register a merged file, not just
	when the merge fails.

1998-06-21  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* call_diff_write_output, call_diff_printf_output,
	call_diff_flush_output, call_diff_write_stdout, call_diff_error,
	call_diff_stdout_callbacks, call_diff_file_callbacks): Re-indent.

1998-06-19  Ian Lance Taylor  <ian@cygnus.com>

	* update.c (merge_file): Make sure the time stamp of the file is
	different from the time stamp we register in the Entries file.
	(join_file): Likewise.

1998-06-18  Ian Lance Taylor  <ian@cygnus.com>

	* rcscmds.c: Include <stdio.h>.  Include either <stdarg.h> or
	<varargs.h>.  Declare vasprintf.
	(call_diff_write_output): New static function.
	(call_diff_printf_output): New static function.
	(call_diff_flush_output): New static function.
	(call_diff_write_stdout): New static function.
	(call_diff_error): New static function.
	(call_diff_stdout_callbacks): New static variable.
	(call_diff_file_callbacks): New static variable.
	(call_diff): Don't sleep.  Use a callback structure when calling
	the diff library.
	(call_diff3): Likewise.

	* rcscmds.c: Include diffrun.h.
	(call_diff, call_diff3): Pass NULL callback parameter.
	(diff_run, diff3_run): Don't declare.
	* Makefile.in (rcscmds.o): New target, to use -I for diff
	directory.
	(zlib.o): Depend upon zlib.h.

1998-06-16  Murray Bishop  <mbishop@acnielsen.com.au>

	* sanity.sh: Modify to run test for windows-NT using cygwin32
	with compiler MS Visual C++ 4.2.

1998-06-12  Murray Bishop  <mbishop@acnielsen.com.au>

	* sanity.sh: Modify as was run for OS/2 EMX testing.

1998-06-09  Mike Sutton@SAIC

	Make it compile with Sun's bundled K&R C compiler:
	* rcs.c (count_delta_actions): Change to static to match
	declaration.
	* client.c (handle_wrapper_rcs_option): Rename error label to
	handle_error to avoid clash with function name.

1998-06-09  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_delete_revs): If we are trying to delete all
	revisions, give an error rather than assertion failed.
	* sanity.sh (basicb): New tests basicb-o* test for this.

1998-06-04  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* add.c (add): Only send "Directory" requests if we need to.

1998-06-02  Assar Westerlund  <assar@sics.se>

	* client.c: Check for HAVE_GSS_C_NT_HOSTBASED_SERVICE rather than
	assuming that GSS_C_NT_HOSTBASED_SERVICE is a macro.
	* server.c: Likewise.

1998-06-02  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* fileattr.c (fileattr_read): Check for NULL return from strchr.
	* sanity.sh (devcom3): New test devcom3-10 checks for this.

1998-06-01  Assar Westerlund  <assar@sics.se>
	and Ian Lance Taylor  <ian@cygnus.com>

	* client.c: If HAVE_GSSAPI_H, include <gssapi.h>.  Only include
	<gssapi/gssapi.h> if HAVE_GSSAPI_GSSAPI_H.  Only include
	<gssapi/gssapi_generic.h> if HAVE_GSSAPI_GSSAPI_GENERIC_H.
	(GSS_C_NT_HOSTBASED_SERVICE): Define if not defined.
	(connect_to_gserver): Use GSS_C_NT_HOSTBASED_SERVICE instead of
	gss_nt_service_name.
	* server.c: Same header file changes.
	(GSS_C_NT_HOSTBASED_SERVICE): Define if not defined.
	(gserver_authenticate_connection): Use GSS_C_NT_HOSTBASED_SERVICE
	instead of gss_nt_service_name.

1998-06-01  Jim Meyering  <meyering@ascend.com>

	* sanity.sh (tag8k): Add a test for the 1998-05-02 rcs.c bug fix.

1998-05-31  Andreas Huber  <ahuber@ping.at>

	* client.c, commit.c, filesubr.c, import.c, rcs.c, update.c:
	Replaced all occurrences of chmod() by CVS_CHMOD().

	* client.c (start_rsh_server) [START_RSH_WITH_POPEN_RW]:
	Slightly reordered the arguments to rsh to match the ordering in the
	!START_RSH_WITH_POPEN_RW case.

	* client.c (start_rsh_server) [!START_RSH_WITH_POPEN_RW,
	RSH_NEEDS_BINARY]: Added missing '-b' to the rsh argument list.

	* filesubr.c: Replaced one occurrence of rename() by CVS_RENAME().

	* rcs.c, rcs.h: Added two new functions: RCS_get_cached() and
	RCS_cache_close(). On some platforms, it is not possible to rename()
	or chmod() open files. The new functions are used to check if a
	particular file is currently kept open in the RCS cache and to close
	it, if necessary.

	* server.c (server) [RSHD_NOT_TRANSPARENT]: On some platforms with a
	non-tranparent rshd, the standard handles need to be switched to
	binary mode.

1998-05-26  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (annotate): Call tag_check_valid like the other functions
	which have a -r option.
	* sanity.sh (ann): New test ann-14 tests for this.

1998-05-25  Murray Bishop  <mbishop@acnielsen.com.au>

	* commit.c (commit): Open the -F logfile in text rather than
	binary mode to pass log-11 and keywordlog-7 under OS/2 EMX.

1998-05-24  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (importc): New tests importc-5 through importc-8 test
	for a (fairly obscure) regression from CVS 1.9.

1998-05-23  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (modules2): Add comment listing cvs release tests.
	(info): New test info-cleanup-0 tests "cvs -n release".

	* rcs.c (rcsbuf_getid): Remove semicolon at end of #undef.  I'm
	kind of surprised that compilers accepted this at all, but
	removing it squelches a warning for some compilers.

	* version.c: Change version number to 1.9.28.1.

	* Version 1.9.28.

1998-05-22  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_cmp_file): Check for errors from CVS_FOPEN.  This
	restores the CVS 1.9 behavior (fatal error if we can't open the
	file), and corrects an apparent oversight in Ian's 13 Apr 1997
	change.
	* sanity.sh (modes2): New test, tests for this.

1998-05-22  Ian Lance Taylor  <ian@cygnus.com>

        * server.c (server_updated): Correct test for whether to unlink
        the file.

1998-05-20  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* wrapper.c (wrap_add): Disable -t/-f wrappers at least until the
	serious bug can be fixed.

1998-05-19  Murray Bishop  <mbishop@acnielsen.com.au>

	* sanity.sh: Modify to run for OS/2 EMX testing.
	* commit.c (commit): Open the -F logfile in text rather than
	binary mode to pass log-11 and keywordlog-7 under OS/2 EMX.
	* parseinfo.c (parse_config): have fp_info closed before 
	returning, even if goto error_return happened. Pass config-5.

1998-05-19  Murray Bishop <mbishop@acnielsen.com.au>

	Murray Bishop applies the Andreas Huber <ahuber.ping.at>
	patches for cvs-1.9.27
	
	* client.c (change_mode) [!CHMOD_BROKEN]: Call CVS_CHMOD 
	instead of chmod.
	* client.c (start_rsh_server): Move -b flag after hostname.
	* commit.c (fix_rcs_modes): Use CVS_CHMOD in place of chmod.
	* filesubr.c (xchmod): Use CVS_CHMOD in place of chmod.
	* filesubr.c (rename_file): Use CVS_RENAME in place of rename.
	* import.c (add_rcs_file): Use CVS_CHMOD in place of chmod.
	* rcs.c (RCS_checkout): Use CVS_CHMOD in place of chmod.
	* rcs.c (RCS_get_cached): Add function.
	* rcs.c (RCS_cache_close): Add function.
	* rcs.h: add prototypes for RCS_get_cached and RCS_cache_close.
	* server.c (server): Set stdin, stdout, stderr into binary mode.
	* update.c (patch_file): Use CVS_CHMOD in place of chmod.
	
1998-05-15  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* checkout.c (checkout): Call server_pathname_check on the
	argument to "cvs co -d".
	* server.c (server_pathname_check): Add comment about how we could
	be handling absolute pathnames.
	* sanity.sh (abspath): Rewrite the tests which run "cvs co -d /foo"
	for remote, to reflect this.

	* sanity.sh (abspath): Also do the "cannot rename" work-around for
	abspath-7d.

1998-05-13  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c (commit_filesdoneproc): Free admin_dir when done with it.

1998-05-13  Jim Meyering  <meyering@ascend.com>

	* sanity.sh (editor): Change bogus sed command, `s/^/x&/g', to `s/^/x/'.
	The former exercised a bug in GNU sed-3.01-beta3.
	(emptydir-8): Add `Rebuilding administrative file database' message,
	since now it does that.
	* commit.c (commit_filesdoneproc): Pass only the admin directory
	pathname to mkmodules.
	Remove #if 0, now that it's fixed.

	* status.c (cvsstatus): Rename from `status' to avoid shadowing
	lots of locals and parameters by the same name.
	* server.c (serve_status): Update caller.
	* main.c (cmds[]): Update table entry.
	* cvs.h: Update prototype.

	* commit.c (commit_filesdoneproc): Remove trailing blanks.
	(commit) [CLIENT_SUPPORT]: Remove unnecessary (and local-shadowing)
	declaration of `err'.
	Rename global `tag' to `saved_tag' to avoid overshadowing `tag'
	parameters of three functions.
	Rename global `message' to `saved_message' to avoid overshadowing
	`message' parameter of a function.
	Rename global `ulist' to `saved_ulist' and move dcl up with others.

1998-05-12  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c (commit_filesdoneproc): #if 0 the new code until it can
	be fixed.

	* commit.c (commit_filesdoneproc): Add comment explaining last
	change.

1998-05-12  Jim Meyering  <meyering@ascend.com>

	* commit.c (commit_filesdoneproc): Call mkmodules not just when
	committing a file directly under CVSROOT, but also when committing
	files in subdirectories of CVSROOT.

1998-05-08  Jim Meyering  <meyering@ascend.com>

	* filesubr.c (xreadlink):  NUL-terminate the symbolic link name.
	Use a much smaller initial buffer length.
	Test errno only if readlink fails.
	Use xstrdup then free the original link name so we don't waste space.

1998-05-02  Jim Meyering  <meyering@ascend.com>

	* rcs.c (rcsbuf_getword): Fix off-by-one error that would result in
	an abort (the first one in rcsbuf_getkey) when operating on on some
	,v files with over 8192 bytes of tag and branch info.

1998-05-04  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (ann): New tests ann-12 and ann-13 test for specifying
	a numeric branch.

1998-05-02  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c: Add comments about getting rid of rcsbuf_getid,
	rcsbuf_getword, and rcsbuf_getstring.

	* sanity.sh (abspath): Revise the workarounds to deal with exit
	status.

1998-04-30  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (abspath): Work around the "cannot rename" bug.

1998-04-27  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* classify.c (Classify_File): Add comments about checking whether
	command name is "update".

1998-04-22  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Change version number to 1.9.27.1.

	* Version 1.9.27.

1998-04-20  Jim Kingdon  <kingdon@harvey.cyclic.com>

	(This diff was run by devel-cvs and everyone seemed to like it).
	* diff.c (diff_file_nodiff): Make HEAD mean the head of the branch
	which contains the sticky tag, not the sticky tag itself.
	* rcs.c, rcs.h (RCS_branch_head): New function.
	* sanity.sh (head): Update for this changed behavior.

1998-04-19  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Move emptydir tests from basicb to new test emptydir.
	This is because we now need a module definition to create Emptydir;
	"co -d" doesn't cut it anymore.

1998-04-17  Petri Virkkula

	* server.c (mkdir_p): Ignore EROFS error (like for EACCES).

1998-04-16  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* checkout.c (checkout_proc): Don't create directories above the
	last one specified in "co -d".
	(build_dirs_and_chdir): Revert Noel's change of 17 Feb 1998.
	(struct dir_to_build): New field just_chdir.
	(build_dirs_and_chdir): Test it.
	* sanity.sh (abspath): New tests abspath-7* test for a bug which
	we fix, in which CVS would create bogus "D/////" entries in
	CVS/Entries.
	(abspath): Revise abspath-3* tests to test for the fact that we no
	longer create directories above the last one specified in "co -d".
	I checked that CVS 1.9 gives an error on this, so changing this
	behavior back should be OK.
	(cvsadm-2d3): Likewise (also checked CVS 1.9 for this case).
	(cvsadm-2d3d): Likewise (also checked CVS 1.9 for this case).
	(cvsadm-2d{4,5,6,7,8}, cvsadm-N2d{3,4,5,6,7,8}): Adjust for new
	behavior (same case as cvsadm-2d3).
	(cvsadm-2d{4,5,6,7,8}d, cvsadm-N2d{3,4,5,6,7,8}d): Remove test
	(same case as cvsadm-2d3d).
	(cvsadm): For remote, skip most these tests.
	(abspath): When cleaning up, delete mod1 and mod2 rather than mod1
	twice (longstanding bug, apparently only becomes visible if you
	run the tests in a certain order).

1998-04-14  Wilfredo Sanchez  <wsanchez@apple.com>

	* rcs.c: variable "lockfile" was being referenced after being
	free'd.  Bad.  Moved the free() call down.

1998-04-12  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (rcs): Add test for annotate and the year 2000.

	* server.c (do_cvs_command): If there are partial lines left when
	the child process is done, send them along.
	* sanity.sh (rcs, rcs2): Enable all tests for remote; tests for
	this fix.

1998-04-11  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (client_senddate): Pass SDATEFORM not DATEFORM to
	sscanf.  This fixes a Y2K bug.

	* history.c (history, select_hrec): Change since_date from time_t
	to RCS format.  Use the usual machinery (in particular, Make_Date
	and client_senddate) so that it will work on VMS too.
	* main.c, cvs.h (date_from_time_t): New function.
	* sanity.sh (history): New test, to test that this didn't break
	anything (also tests client_senddate fix).

1998-04-11  Norbert Kiesel  <nk@iname.com>

	* server.c (cvs_output_binary): Shut up "gcc -Wall" by removing
	unnecessary else if test.
	* server.c (check_password): Fix uninitialized memory read if
 	shadow passwords are used.  Also added some comments.
	* rcs.c (RCS_checkout): Make sure to call chown with -1 for uid or
	gid if they should not be changed

1998-04-10  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (rcs2): New test, tests for various Y2K cases.
	* rcs.c (getdelta): Value for "state" keyword is optional (bug
	discovered incidentally in writing rcs2 test).

1998-04-09  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* filesubr.c, cvs.h (link_file): Remove; no longer used.

1998-04-08  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* recurse.c (do_dir_proc): Restore update_dir rather than a
	computation which appears to, but does not necessarily, restore it
	(reported by various people; this fix is from Greg Hudson).
	* sanity.sh (importc): New test, tests for this fix.

1998-03-27  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_lock): If the revision is already locked, give an
	error rather than dumping core.
	* sanity.sh (reserved): New test reserved-13c tests for this.

1998-03-25  Loren J. Rittle

	* import.c (add_rev): Rewrite to use RCS_FLAGS_KEEPFILE option
	of RCS_checkin() to avoid damage to imported files instead of
	externally undoing damage after the fact.  The side effect is
	that callers of add_rev() may now incrementally walk the
	entries of the current directory without seeing gratuitous
	changes to the directory structure (under at least one file
	system under at least one OS).

1998-03-18  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* error.c (error): Save and restore errno.  Should fix test case
	conflicts3-23 on SCO 5.0.2.  Reported by Steve Cameron.

	* sanity.sh (admin): Rename admin-26-o* to admin-26-*; the "o"
	stands for "cvs admin -o".  Add comment about length of tests.
	Use ${PLUS}.

1998-03-05  Dan Wilder <dan@gasboy.com>

 	* Fix problem with cvs admin in which -ntag:branch
 	option associated tag with the branch's head revision.
 	Should have used branch number.  Entailed in this fix,
 	the following.

 	* Add new functions "RCS_exist_rev", "RCS_exist_tag",
 	"RCS_tag2rev", and "RCS_valid_rev" to rcs.c.  RCS_tag2rev
 	is similar to RCS_gettag, but does less interpretation.

 	* Plug a small memory leak.

 	* Add tests admin-26 through admin-29 to sanity.sh,
 	to test "cvs admin -n".

1998-03-17  Samuel Tardieu  <sam@inf.enst.fr>

	* server.c (server_register): protect dereferencing timestamp in
	the trace message when it is null, to avoid a segmentation fault.

1998-03-16  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* options.h.in (MY_NDBM): Rewrite the comment explaining this
	option.  It was not clear to everyone who "my" referred to, for
	example.

	* hardlink.c (list_linked_files_on_disk): Remove unused variables
	err and p.
	(list_linked_files_on_disk): Add comment about memory allocation
	of return value.
	* rcs.c (rcsbuf_getword): Shut up gcc -Wall with a "return 0".
	(RCS_checkin): Remove unused variable fullpath.
	* sanity.sh (hardlinks): Remove comment about spurious warnings;
	the warnings are gone.

1998-03-12  Tim Pierce  <twp@skepsis.com>

	New functions for parsing and writing hardlink fields.
	* rcs.c [PRESERVE_PERMISSIONS_SUPPORT] (puthardlink_proc): New
	function.
	(putdelta) [PRESERVE_PERMISSIONS_SUPPORT]: Use it.
	(rcsbuf_getid, rcsbuf_getstring, rcsbuf_getword): New functions.
	(getdelta): Call them, storing `hardlinks' field in vnode->hardlinks.
	(RCS_reparsercsfile): When setting rdata->desc, xstrdup value
	rather than rcsbuf_valcopying it (due to changes in how getdelta
	handles keys and values in newphrases).

	* sanity.sh (hardlinks): Use uglier filenames.  Checking out
	hardlinked files no longer produces the same spurious diagnostics,
	so fix that test.
	(hardlinks-2.3): Renamed from hardlinks-2.2 (duplicate test name).

	New infrastructure for managing hardlink lists internally...
	* hardlink.c, hardlink.h (list_linked_files_on_disk,
	compare_linkage_lists, find_checkedout_proc): New functions.
	* rcs.h (struct rcsversnode) [PRESERVE_PERMISSIONS_SUPPORT]: New
	member `hardlinks'.
	* update.c (special_file_mismatch): Get hardlinks from
	vp->hardlinks instead of from vp->other_delta.
	* rcs.c (free_rcsvers_contents): Comment about freeing hardlinks
	member.
	(RCS_checkout) [PRESERVE_PERMISSIONS_SUPPORT]: Get hardlinks from
	vers->hardlinks list instead of vers->other_delta.

	... and removed obsolete code from earlier revs.
	* hardlink.c, hardlink.h (list_files_linked_to,
	cache_hardlinks_proc, list_files_proc, set_hardlink_field_proc):
	Removed.
	* hardlink.h: Removed `links' member from hardlink_info struct.
	* commit.c (commit): Remove the call to cache_hardlinks_proc.
	(check_fileproc) [PRESERVE_PERMISSIONS_SUPPORT]: Removed reference
	to hlinfo->links.
	* hardlink.c (update_hardlink_info): Same.
	* update.c (get_linkinfo_proc): Same.

	* rcs.c (RCS_checkout) [PRESERVE_PERMISSIONS_SUPPORT]: Use
	vp->hardlinks and find_checkedout_proc to find recently-updated
	files that may be hardlinked.
	* update.c (special_file_mismatch): Use List * structures and
	compare_linkage_lists for rev1_hardlinks and rev2_hardlinks.

1998-03-16  Larry Jones  <larry.jones@sdrc.com>

	* server.c (check_password): If shadow passwords are supported but no
	entry is found in the shadow file, check the regular password file.

1998-03-07  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Rename permissions test to perms since that is what
	each of its individual tests are named.
	* sanity.sh (perms symlinks hardlinks): Change CVSROOT to
	CVSROOT_DIRNAME where appropriate.
	(perms symlinks hardlinks): Disable/adjust the meat of the tests for
	remote.
	(symlinks): Link to ${TESTDIR}/fumble rather than
	/fumble/mumble/grumble.  We shouldn't be making assumptions about
	what might exist in random directories outside ${TESTDIR}.
	* hardlink.c (cache_hardlinks_proc): Add comment about trimming
	whitespace.

1998-03-07  Tim Pierce  <twp@skepsis.com>

	* rcs.c (RCS_checkout): Negation bug when checking out symlinks:
	existence_error should be !existence_error.
	* sanity.sh (permissions symlinks hardlinks): New tests, for
	PreservePermissions.

1998-03-04  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Change version number to 1.9.26.1.

	* Version 1.9.26.

	* entries.c, cvs.h (Entries_Open): New argument update_dir; use it
	in error message.
	* add.c, checkout.c, client.c, find_names.c, import.c, recurse.c,
	update.c: Pass it (as NULL except in call_in_directory).
	* entries.c (Subdirs_Known): Just return if there is no CVSADM
	directory (as in subdir_record).
	* sanity.sh (conflicts3): New tests conflicts3-20a and
	conflicts3-23 test for these fixes.

	* commit.c (commit): Only set up hardlist if preserve_perms.

	* commit.c, import.c, no_diff.c, parseinfo.c, rcs.c, rcscmds.c,
	update.c: Omit the preserve_perms code if
	PRESERVE_PERMISSIONS_SUPPORT is not defined.  Much of that code
	won't even compile on non-unix systems.

	* hardlink.c, hardlink.h: Use the 'standard' copyright (as found
	in server.c).
	* commit.c, rcs.c: Minor whitespace changes to Tim's submission.
	* commit.c (check_fileproc), update.c (get_linkinfo_proc): Remove
	unused variable delta.
	* hardlink.c (set_hardlink_field_proc), update.c
	(get_linkinfo_proc): Return a value rather than falling off the
	end of the function.

1998-03-02  Tim Pierce  <twp@skepsis.com>

	* update.c (special_file_mismatch): Compare the hard links of the
	two revisions.

	* rcs.c (RCS_checkout):

	* hardlink.c, hardlink.h: New files.
	(hardlink_info): New struct.
	(hardlist, working_dir): New variables.
	(list_files_proc, cache_hardlinks_proc, set_hardlink_field_proc,
	lookup_file_by_inode, update_hardlink_info, list_files_linked_to):
	New functions.

	* Makefile.in (SOURCES): Add hardlink.c.
	(OBJECTS): Add hardlink.o.
	(HEADERS): Add hardlink.h.
	* commit.c: Include hardlink.h.
	(commit): Save the working directory before recursing.  Walk the
	hardlink list, calling set_hardlink_field_proc on each node.
	(check_fileproc): Add each file's link information to hardlist.
	* rcs.c: Include hardlink.h.
	(RCS_checkin): Save list of hardlinks in delta node.
	(RCS_checkout): Look up the file's `hardlinks' delta field, and
	see if any of the files linked to it have been checked out
	already.  Link to one of those files if so.
	* update.c: Include hardlink.h.
	(get_linkinfo_proc): New function.
	(do_update): Extra recursion to collect hardlink info.
	(special_file_mismatch): Reparse the RCS file if necessary.

	fsortcmp is now used by several files, so let's make it extern.
	* hash.c, hash.h (fsortcmp): New function.
	* find_names.c (fsortcmp): Removed.
	* lock.c (fsortcmp): Removed.

1998-03-03  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (conflicts3): New tests conflicts3-14a,
	conflicts3-14b, and conflicts3-21, conflicts3-22 test that we can
	skip over a working directory with a CVSADM directory missing.

1998-02-26  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (conflicts3): Tests conflicts3-16 and conflicts3-20
	test that we include update_dir in messages.  Rename test
	conflicts3-14 to fix typo.

Sun Feb 22 23:14:25 1998  Steve Cameron  <steve.cameron@compaq.com>
	and Ian Lance Taylor  <ian@cygnus.com>

	* update.c (tag_update_dir): New static variable.
	(update_dirent_proc): If no tag or date were specified when
	creating a subdirectory, use the tag and/or date of the parent
	directory.
	(update_dirleave_proc): If we set the tag and/or date in
	update_dirent_proc, reset them when we leave the directory.
	* sanity.sh (branches2): New set of tests for above patch, and
	related behaviour.

Sun Feb 22 13:31:51 1998  Ian Lance Taylor  <ian@cygnus.com>

	* commit.c (lock_RCS): Don't call RCS_rewrite.

	* update.c (patch_file): If the revision is dead, let
	checkout_file handle it.
	* sanity.sh (death2): Add test for above patch: add
	death2-10a, death2-10b, death2-13a, and adjust
	death2-{2,4,5,11,14,diff-11,diff-12,19}.

	* cvs.h (RCS_FLAGS_KEEPFILE): Define.
	* rcs.c (RCS_checkin): If RCS_FLAGS_KEEPFILE is set in the flags
	parameter, don't unlink the working file.
	* checkin.c (Checkin): Don't copy the file.  Instead pass
 	RCS_FLAGS_KEEPFILE to RCS_checkin, and only check the file out
	again if it has changed.

1998-02-21  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (rcs_internal_unlockfile, RCS_rewrite): Don't assume errno
	means anything just because ferror is set.

Sat Feb 21 20:02:24 1998  Ian Lance Taylor  <ian@cygnus.com>

	* Makefile.in (clean): Change "/bin/rm" to "rm".

	* buffer.c (buf_append_buffer): Correct typo in comment.
	* rcs.c (RCS_putadmin): Likewise.

Fri Feb 20 17:53:06 1998  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (rcs_internal_unlockfile): Pass errno when calling error
 	because ferror is true.

1998-02-20  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (abspath): Don't assume that we can't write to /; this
	is the kind of thing that is sure to break sooner or later
	(especially on Windows).

	* sanity.sh: Add summary of which modules tests are which (at
	"modules").  Move cvsadm, abspath, and toplevel next to modules.
	Add comments to clarify the structure (such as it is).

Fri Feb 20 12:47:14 1998  Larry Jones  <larry.jones@sdrc.com>

	* admin.c (admin_fileproc): Better fix for -b.

	* rcs.c (RCS_whatbranch): Back out previous change.
	(RCS_getversion): Ditto.
	(RCS_setbranch): Treat an empty revision string like a null pointer.

1998-02-18  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_whatbranch): Fix indentation.

	* patch.c (patch_fileproc): Check for errors from fclose; check
	for errors from fopen properly.

Wed Feb 18 16:03:37 1998  Larry Jones  <larry.jones@sdrc.com>

	* admin.c (admin_fileproc): Convert -b argument from symbolic name
	to revision number before storing in the RCS file.
	* rcs.c (RCS_whatbranch): Allow numeric as well as symbolic revision.
	(RCS_getversion): Take advantage of above.
	* sanity.sh (admin): Add/revise/renumber admin-10c, admin-11a,
	admin-12, and admin-12a to check above.

	* commmit.c (lock_RCS): Minor clean-up.

	* sanity.sh (abspath-6a): Don't depend on the sepcific contents of
	CVSROOT, it depends on which other tests have been run.

Wed Feb 18 01:56:04 1998  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (putsymbol_proc): Use putc and fputs rather than fprintf.
	(RCS_putadmin): Don't call RCS_symbols if the symbols have not yet
	been converted to a list.

	* rcs.c (rcsbuf_cache, rcsbuf_cache_open, rcsbuf_cache_close): New
	static functions to avoid closing and reopening the RCS file.
	(cached_rcs, cached_rcsbuf): New static variables.
 	(RCS_parse): Call rcsbuf_cache_close.  Don't call fclose.
	(RCS_parsercsfile): Likewise.
	(RCS_parsercsfile_i): Call rcsbuf_cache rather than
	rcsbuf_close.  Call fclose on error.  Remove comment about
	inefficiency of opening file twice.
	(RCS_reparsercsfile): Call rcsbuf_cache_open rather than fopen and
	rcsbuf_open.  Call rcsbuf_cache rather than rcsbuf_close and
	fclose.
	(RCS_fully_parse, RCS_checkout, RCS_deltas): Likewise.
	(RCS_rewrite): Likewise.
	(RCS_checkin): Call rcsbuf_cache_close.

	* rcs.c (RCS_copydeltas): Fix code which checks for an extra
	newline in buffered data.

	* rcs.c (rcsbuf_getkey): Save an indirection by using start rather
	than *valp when trimming trailing whitespace from value.

	* rcs.c (rcsbuf_get_buffered): New static function.
	(RCS_copydeltas): After we have done all the required special
 	actions, and inserted any new revision, just copy the file bytes
 	directly, rather than interpreting all the data.
	(count_delta_actions): New static function.
	* sanity.sh (rcs): Add rcs-6a and rcs-6b to commit a new branch
	revision, to force CVS to interpret all the data, rather than just
	copying it.  Adjust rcs-5 to add a branch tag.  Adjust rcs-8a and
	rcs-14 for the changes created by rcs-6b.

Tue Feb 17 18:34:01 1998  Ian Lance Taylor  <ian@cygnus.com>

	* sanity.sh (cvsadm, diffmerge2): Remove directories at the end of
	the test.

	* import.c (expand_at_signs): Rewrite to use memchr and fwrite
	rather than putc.

	Rewrite RCS file reading routines for speed:
	* rcs.c (struct rcsbuffer): Define.
	(rcsbuf_open, rcsbuf_close, rcsbuf_getkey, rcsbuf_getrevnum,
	rcsbuf_fill, rcsbuf_valcopy, rcsbuf_valpolish,
	rcsbuf_valpolish_internal, rcsbuf_ftell): New static functions.
	(getrcskey, getrcsrev, getrevnum): Remove.
	(many functions): Change to use new rcsbuf functions instead of
	old getrcskey/getrcsrev/getrevnum functions.
	(RCS_reparsercsfile): Add rcsbufp parameter.  Change all callers.
	(RCS_deltas): Add rcsbuf parameter.  Change all callers.
	(getdelta): Change fp parameter to rcsbuf parameter.  Change all
	callers.
	(RCS_getdeltatext): Add rcsbuf parameter.  Change all callers.
	(RCS_copydeltas): Add rcsbufin parameter.  Change all callers.
	* rcs.h (RCS_reparsercsfile): Update declaration.
	* admin.c (admin_fileproc): Update calls to RCS_reparsercsfile for
	new parameters.

1998-02-17  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (toplevel): Also clean up second-dir (not a new
	bug, but triggered by running tests as "toplevel abspath").

	* create_adm.c (Create_Admin): Just print update_dir to tell the
	user where we are; not the whole xgetwd.  Cleaner than
	Noel's change (which also had problems in errno handling).
	* sanity.sh (toplevel-12): Update accordingly.

Tue Feb 17 02:32:21 1998  Noel Cragg  <noel@swish.red-bean.com>

	[These mods make "checkout" work with "-d /absolute/pathname"
	once again.]

	* checkout.c (checkout_proc): the -d flag on the command line
 	should override the -d flag in the modules file if the latter is
 	an absolute path.  The loop that assembles the list of directories
 	to build has been reorganized slightly to prepare for rewriting
 	with last_component rather than assuming '/' as a path separator.
  	Also added to that loop was some code to handle absolute
 	pathnames.
	(build_dirs_and_chdir): add a new argument that tells this routine
 	whether or not to check before it creates and populates
 	directories or not.

	* filesubr.c (last_component): return the top-level directory when
 	asked about the top-level directory.

	* sanity.sh (toplevel-12): change test to reflect the new style of
 	this error message.

	* create_adm.c (Create_Admin): include the directory in the error
 	message.

1998-02-16  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* diff.c (diff_fileproc), import.c (import, add_rcs_file), rcs.c
	(RCS_cmp_file): Don't ignore errors from CVS_UNLINK and fclose.

	* patch.c (patch_fileproc): Check for errors from fclose; if we
	get -1 from getline check for end of file vs. error.

	* rcs.c (RCS_checkout): Comment return value (0/1, not -1).
	* commit.c, diff.c, mkmodules.c, patch.c, rcs.c, update.c: Update
	to match this convention.  Don't suppress errors based on
	quiet or really_quiet variables.

	Fix a longstanding bug which also makes stamps-8kw in make
	remotecheck work again (it stopped working with Ian's 8 Feb 98
	checkin):
	* client.c, client.h (change_mode): If new argument respect_umask
	is set, then honor the umask.
	* client.c, server.c: Update callers.

	Cleanups to Tim's checkin:
	* rcs.c (RCS_checkout): Use existence_error not ENOENT.
	* commit.c (checkaddfile): Remove comment about whether we want to
	check for errors from fclose; there is no reason not to.
	* rcs.c (RCS_checkout), update.c (special_file_mismatch): sscanf
	on %ld requires an unsigned long, not a dev_t.
	* update.c (special_file_mismatch): Remove unused variable
	check_devnums.
	* mkmodules.c (config_contents): Between two settings, use a blank
	line not a "#" line.

1998-02-15  Tim Pierce  <twp@skepsis.com>

	[This is the code as submitted.  I'll be checking in my cleanups
	shortly.  This work sponsored by Abbott Labs.  -kingdon]

	Support for device special files, symbolic links, user and group
	ownerships, and file permissions.

	* parseinfo.c: (parse_config): Handle new config variable
	`PreservePermissions'.
	* mkmodules.c (config_contents): Add new PreservePermissions var.

	* rcs.c, rcs.h (preserve_perms): New variable.
	(RCS_checkout, RCS_checkin): Support for newphrases `owner',
	`group', `permissions', `special', `symlink'.
	(RCS_checkout): If `workfile' and `sout' are symlinks, remove them
	before attempting to open them for writing.
	* import.c (add_rcs_file): Support for newphrases.  Do not attempt
	to read data from special files or symlinks.  Error message
	`cannot fstat' is now `cannot lstat'.

	New metrics for deciding when two files are different:

	* update.c, cvs.h (special_file_mismatch): New function.
	(merge_file, join_file): Call it.
	* no_diff.c (No_Difference): Call it.

	* filesubr.c (xcmp): Consider files to be different if they are of
	different types; if they are symlinks which link to different
	pathnames; or if they are devices with different device numbers.
	Error message is now `cannot lstat'.
	* rcs.c (RCS_cmp_file): Use `xcmp' to compare files, simplifying
	the special handling for nonregular files.

	* rcscmds.c (diff_exec, diff_execv): If asked to obtain diffs for
	special files, report no differences.

	Miscellaneous changes to make special file support possible:

	* commit.c (fix_rcs_modes): Don't attempt to `fix' permissions on
	a symlink.

	* import.c (add_rcs_file): Don't try to close fpuser if it was
	never opened (e.g. when operating on a symlink).

	* filesubr.c, cvs.h (isdevice, xreadlink): New functions.
	* filesubr.c (copy_file): Handle special files and symlinks.
	(xchmod): Do nothing if `preserve_perms' is set.

	* commit.c (checkaddfile): Replace `copy_file (DEVNULL, ...)' with
	fopen/fclose calls.  Copy_file no longer attempts to read data
	from device files.

	* filesubr.c (islink): Use CVS_LSTAT, not lstat.
	* vers_ts.c (time_stamp, time_stamp_server): Use CVS_LSTAT, not stat,
	to get symlinks right.
	* subr.c (get_file): Same.  Don't attempt to read from special
	files or symlinks.

	* classify.c (Classify_File): Doc fix.

Fri Feb 13 17:07:32 1998  Eric Mumpower  <nocturne@cygnus.com>
	and Ian Lance Taylor  <ian@cygnus.com>

	Fix some file system ordering problems found on Irix 6.4:
	* sanity.sh (basic2): Use dotest_sort for test 56.
	(importb): Use dotest_sort for tests importb-1 and importb-2.
	(head): Use dotest_sort for test head-1.

Thu Feb 12 15:15:33 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* import.c (add_rcs_file): If add_logfp is NULL, don't call fperror.

11 Feb 1998  Andy Piper

	* server.c (cvs_output_binary): Use OPEN_BINARY not _O_BINARY.

Mon Feb  9 18:34:39 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	Tweaks to Ian's checkin:
	* update.c (merge_file): Remove comment about sending file to
	client before the message.  It doesn't apply to this code any more
	(it does apply to checkout_file, but I'm not sure it is important
	to have such a comment anyway).
	* buffer.c (buf_default_memory_error, buf_length): Reindent.
	* server.h: Declare struct buffer before use.

Mon Feb  9 21:05:28 1998  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_fully_parse): Call getrevnum rather than getrcsrev.
	Don't bother with ungetc.

	* rcs.c (getrcsrev): Rewrite to simply call getrevnum.

Sun Feb  8 15:49:39 1998  Ian Lance Taylor  <ian@cygnus.com>

	Don't have the server check out a revision into a file and then
	immediately read the file; just read into a buffer instead.
	* update.c: Include buffer.h.
	(update_fileproc): Let checkout_file call server_updated.
	(checkout_file): Add merging and update_server parameters.  Change
	all callers.  If server_active, don't mess with backup files.  If
	server_active, copy the revision into a buffer rather than a file
	when possible.  If update_server, call server_updated.  Fix
	handling of error status.
	(checkout_to_buffer): New static function used by checkout_file.
	(merge_file): Let checkout_file call server_updated.
	(join_file): Likewise.
	* server.c (server_updated): Change file_info parameter to mode
	parameter.  Add filebuf parameter.  Change all callers.  If
	filebuf is not NULL, don't read the file.
	* server.h (server_updated): Update declaration.
	* buffer.c (buf_free): New function.
	(buf_append_buffer): New function.
	(buf_length): New function.
	* buffer.h (buf_free, buf_append_buffer, buf_length): Declare.

	* buffer.c: (buf_initialize): If the memory parameter is NULL, use
	buf_default_memory_error.
	(buf_default_memory_error): New static function.
	* buffer.h (BUFMEMERRPROC): Define typedef.
	* client.c (buf_memory_error): Remove.
	(start_server): Pass NULL rather than buf_memory_error as buffer
	memory error function.

Sat Feb  7 16:27:30 1998  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_parsercsfile_i): Read the expand keyword from the RCS
	file.  We do this because Version_TS calls RCS_getexpand in many
	common cases, and we don't want to reopen the file just for that.
	(RCS_reparsercsfile): Skip the expand keyword.
	(RCS_getexpand): Don't call RCS_reparsercsfile.

	* rcs.c (STREQ): New macro.  In all string equality tests in the
	file, replace strcmp with STREQ.

Fri Feb  6 16:14:49 1998  Ian Lance Taylor  <ian@cygnus.com>

	* update.c (checkout_file): If we've already removed the backup
	file once, don't try to remove it again.

	* filesubr.c (unlink_file_dir): Call stat rather than isdir, and
	don't call unlink if the file does not exist.

	* myndbm.c (mydbm_load_file): Rename line_len to line_size.  Call
	getstr rather than getline, to avoid any confusion between \n and
	\012.  Use the line length returned by getstr rather than calling
	strlen.  Remove local variable len.

Fri Feb  6 13:23:46 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_parsercsfile_i): Don't suppress errors on
	really_quiet.
	(RCS_parsercsfile_i, RCS_reparsercsfile, RCS_fully_parse,
	RCS_deltas, getdelta, getrcskey, RCS_getdeltatext):
	Check for errors.  Include errno in error messages.  Include
	filename in error messages.  Pass new argument to getrcskey.
	(getrcskey): New argument NAME, so we can report errors ourself.

Fri Feb  6 12:10:18 1998  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_reparsercsfile): Don't use ftell/fseek; just keep
	track of whether we've already read a key/value pair.  Use sizeof
	rather than strlen for a constant string.  Pass the current key
	and value to getdelta, and get them back as well.
	(getdelta): Add keyp and valp parameters.  Don't use ftell/fseek;
	just return the key/value pair to the caller.  Don't allocate
	vnode before we know we need it.  Check one getrcskey return
	value.  Use sizeof rather than strlen for a constant string.

	* rcs.c (getrcskey): Correct comment describing return value.

Thu Feb  5 22:51:13 1998  Ian Lance Taylor  <ian@cygnus.com>

	* subr.c (getcaller): Cache the result, so that we don't keep
	searching the password file.

Wed Feb  4 23:31:08 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (max_rev): Don't prototype.  Interesting that noone
	complained about this until now.

4 Feb 1998  Jim Kingdon

	* rcs.c (RCS_checkin): When adding a new file, read it
	with "rb" if binary.

Fri Jan 30 11:32:41 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Also test "first-dir" as the regexp in loginfo in
	addition to ALL.

	* main.c (main): Update year in copyright notice to 1998.

Thu Jan 29 00:01:05 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Change version number to 1.9.25.

	* Version 1.9.24.

	* sanity.sh (multibranch2): File file2 and tests multibranch2-13
	through multibranch2-15 test a slightly different case than the
	rest of multibranch2.

	* mkmodules.c (cvswrappers_contents): Rewrite.  The text didn't
	describe -k and had various other problems.

28 Jan 1998  Karl Fogel and Jim Kingdon

	New feature to let server tell client about wrappers.
	* client.h (struct response): Add comment about args being
	'\0' terminated when passed to handle_* functions.
	* client.c (start_server): send "wrapper-sendme-rcsOptions" to
	server iff supported.
	(responses): new response "Wrapper-rcsOption"; allows the server
	to send certain lines from its cvswrappers file.
	(handle_wrapper_rcs_option): new func, handles "Wrapper-rcsOption"
	response from server.
	* server.c (serve_wrapper_sendme_rcs_options): new func, sends
	server side CVSROOT/cvswrappers rcs option lines to client.
	(requests): new request "wrapper-sendme-rcsOptions"; if received,
	we know we can send "Wrapper-rcsOption..." to the client.
	* wrapper.c (wrap_unparse_rcs_options): new func; repeated calls
	step down the wrapper list returning rcs option entries, but
	repackaged as cvswrappers lines.
	(wrap_setup): new guard variable `wrap_setup_already_done'; if
	this function has run already, just return having done nothing.
	Add comment concerning environment variable.
	* cvs.h: declare wrap_unparse_rcs_options().

Tue Jan 27 18:27:19 1998  Ian Lance Taylor  <ian@cygnus.com>

	* rtag.c (rtag_dirproc): Call ignore_directory, and skip the
	directory if it returns true.
	* sanity.sh (modules4): New set of tests to test some aspects of
	excluding directories in the modules file, including the above
	patch.

Thu Jan 22 10:05:55 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (serve_kopt): Check for length of arg.  Based on
	inspection of the code, plugs a buffer overrun security hole which
	was introduced Monday.

	* server.c (serve_is_modified): Don't call xmalloc; we aren't
	allowed to call error() here.  Remove duplicate (and potentially
	confusing) variable 'p'.

	* log.c (log_fileproc): Look for first character of version
	'0' AND second character '\0', rather than OR.  I didn't try to
	come up with a test case but this looks like a simple thinko
	(albeit one which would show up in obscure cases if at all).

Tue Jan 20 19:37:53 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (send_dirent_proc): Don't send nonexistent directories
	unless noexec.
	* sanity.sh (modules2): New tests modules2-13 through modules2-18
	test for this fix.

Mon Jan 19 11:17:51 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (serve_kopt): New function.
	(requests): Add "Kopt" request.
	(kopt): New variable.
	(serve_is_modified): Write kopts from there into entries.
	(serve_modified): Call serve_is_modified so we do the same.
	Declare serve_modified and serve_is_modified.
	* vers_ts.c (Version_TS): Set ->options even for a dummy ("D"
	timestamp) entry.
	* import.c (process_import_file): Check for -k options.
	* client.c (client_process_import_file): Send Kopt request.
	(send_fileproc): Likewise, for "cvs add".
	* sanity.sh: Enable test binwrap3-sub2-add1 for remote.
	Add -I .cvswrappers to binwrap3-2a; adjust binwrap3-2d
	accordingly.  Tests for this fix.

Mon Jan 19 08:48:59 1998  Larry Jones  <larry.jones@sdrc.com>

	* sanity.sh (errmsg1): Append test 168 output to log file.

Sat Jan 17 08:01:51 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (ann-10, ann-11): Don't make assumptions about the
	number of characters in the username.

Fri Jan 16 15:34:02 1998  Larry Jones  <larry.jones@sdrc.com>

	* diff.c (diff_fileproc): Free label1 and label2 when finished.

	* edit.c (editor_set): Don't free edlist until after we're
	done using it.

	* rcscmds.c (RCS_merge): Free xrev1 and xrev2 when finished.

	* subr.c (make_message_rcslegal): Don't access uninitialized or
	unallocated memory; only strip trailing blank lines.
	* sanity.sh (log-3): Enhance to test this fix.

Fri Jan 16 12:41:03 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Add keywordlog to list of tests run by default.

	* rcs.c (RCS_deltas): Don't call cvs_output if length is zero;
	passing zero length to cvs_output does not mean output zero
	bytes.  The 27 Dec 1997 change to no longer '\0'-terminate the
	->text field turned this from a time bomb to a user-visible bug.
	* sanity.sh (ann): New tests, test for this fix and other annotate
	behaviors.

Thu Jan 15 23:52:00 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* root.c (root_allow_ok): If inetd.conf didn't specify an
	--allow-root options at all, we know we are in trouble.  Give a
	specific error message.

Thu Jan 15 21:24:59 1998  Ian Lance Taylor  <ian@cygnus.com>

	* sanity.sh (dotest_sort): New variant of dotest which sorts the
	output, for use when the output depends upon details of the file
	system, typically when doing an import.
	(rdiff): Use dotest_sort for rdiff-1.
	(ignore): Use dotest_sort for 188a, 188b, 189d, 190, and 191.

	* sanity.sh: (TESTSHELL): New variable.
	(editor, info, reserved): Use TESTSHELL in temporary script.

	* sanity.sh (ignore): Do all tests in subdirectory, to avoid
	conflict between cvsroot and CVSROOT on Windows.
	(binwrap3, mwrap, info, config): Likewise.

	* sanity.sh (binfiles2): Correct test name binfile2-7-brmod to
	binfiles2-7-brmod.

	* release.c (release_delete): If __CYGWIN32__ is defined, don't
 	worry about mismatched inodes.  This is a hack, but then I think
 	the test is rather peculiar anyhow.

Thu Jan 15 16:07:36 1998  Larry Jones  <larry.jones@sdrc.com>

	* sanity.sh (reserved-9): Use ${PROG} instead of "cvs".

Wed Jan 14 15:43:13 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Split ChangeLog into ChangeLog-97 and ChangeLog.
	* Makefile.in (DISTFILES): Add ChangeLog-97.

13 Jan 1998  Jim Kingdon

	* client.c: Declare handle_mt.

Tue Jan 13 22:21:30 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Add comment about how pwd and /bin/pwd often differ
	in behavior (but are not guaranteed to).

Tue Jan 13 13:49:53 1998  Ian Lance Taylor  <ian@cygnus.com>

	* sanity.sh: When setting TMPPWD use just pwd, not /bin/pwd.

	* update.c (checkout_file): Don't pass set_time as true to
	Version_TS if the file is dead.
	* sanity.sh (modules): Add tests modules-155c6 through
 	modules-155c8 to test for above patch (without the above patch,
 	modules-155c8 will fail when remote).

Tue Jan 13 10:37:02 1998  Larry Jones  <larry.jones@sdrc.com>

	* client.c (send_modified): Change bufsize and newsize from int
	to size_t to avoid type clashes in call to read_and_gzip.

Tue Jan 13 10:33:02 1998  Larry Jones  <larry.jones@sdrc.com>

	* zlib.c (read_and_gzip): Set finish to 0; it was uninitialized.

Tue Jan 13 10:26:43 1998  Larry Jones  <larry.jones@sdrc.com>

	* add.c, rcs.c: Plug memory leaks.

Mon Jan 12 10:45:27 1998  Larry Jones  <larry.jones@sdrc.com>

	* server.c (mkdir_p): Don't try to create nameless directories
	(i.e., given "/foo//bar", don't try to create "/foo/",
	just "/foo" and "/foo//bar") since it isn't necessary and
	it fails on some systems in unexpected ways.

1998-01-11  enami tsugutomo  <enami@but-b.or.jp>

	* rcs.c (linevector_copy): Delete lines before overwriting them.

Sat Jan 10 11:05:40 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* cvsrc.c, entries.c, login.c, logmsg.c, myndbm.c, patch.c,
	release.c, server.c: Check for errors from getline, CVS_FOPEN,
	fprintf, CVS_UNLINK and fclose.  Note that the new errors are
	nonfatal.  This is because of conservatism more than because
	it is always the best thing.
	* login.c (get_cvs_password): Close the file when done with it.
	* client.c (notified_a_file): If -1 return from getline, check
	feof rather than assuming errno is set.

Fri Jan  9 14:38:54 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (expand_proc): Also output server_dir in
	"Module-expansion", not just in output_dir ("Created", &c).
	* sanity.sh (modules2): New tests modules2-9 through modules2-12
	test for this.

Thu Jan  8 12:56:55 1998  Yasutoshi Hiroe  <hiroe@rgk.ricoh.co.jp>

	* import.c (import): Don't strcat on uninitialized memory.  Fixes
	possible SIGSEGV with zero-length message.

Tue Jan  6 22:56:29 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (crerepos): Fix mistaken variable name which caused us
	not to clean up at the end of the test.

Mon Dec 22 01:40:57 1997  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* add.c (add): Also look for .cvswrappers files.
	* sanity.sh (binwrap3): New tests binwrap3-2*, binwrap3-sub2-add*
	test for this.

Tue Jan  6 11:50:38 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (crerepos): New tests crerepos-8 through crerepos-18
	test behaviors when mixing repositories.

Sun Jan  4 17:40:22 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Change version number to 1.9.23.

	* Version 1.9.22.


For older changes see ChangeLog-97.
