path: root/src/ChangeLog-96

Mon Dec 30 15:43:48 1996  Abe Feldman  <feldman@harvey.cyclic.com>

	* checkout.c (build_dirs_and_chdir): Reproduced block containing
	Create_Admin, placing it before Subdir_Register.
	* sanity.sh (basicb): Added tests 1a and 9a to test above changes
	to the checkout command.

Mon Dec 30 13:29:14 1996  uz@wuschel.ibb.schwaben.com (Ullrich von Bassewitz)
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* cvs.h (CVSEDITPREFIXLEN): New define.
	* logmsg.c (do_editor): Use CVSEDITPREFIXLEN when deciding whether
	to strip off CVSEDITPREFIX and when telling the user what we will
	strip off.

Sun Dec 22 22:06:49 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* logmsg.c (do_verify): If noexec, skip the verification *without*
	printing a message.  Use cvs_output not printf.  Skip verification
	for client_active.

Wed Dec 18 12:27:35 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* repos.c (Name_Repository): Add comment regarding wording of
	"*PANIC*" error message.

1996-12-18  Jim Kingdon

	* client.c (call_in_directory): If the directory we are about
	to create is the same as CVSADM as seen by fncmp (for example,
	it is "cvs" and filenames are case-insensitive), then give a
	fatal error.

Tue Dec 17 13:14:22 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* options.h.in: Add comments about SETXID security holes.

	* logmsg.c (do_verify): Reindent comments.  Check errno if return
	code from run_exec is -1, not if it is 1.
	* sanity.sh (info): Move tests info-4 and info-8 to end and rename
	them.  Add verifymsg tests.  Instead of forcibly removing loginfo,
	remove it nicely (test info-11).

Tue Dec 17 12:45:32 1996  Abe Feldman  <feldman@cyclic.com>

	* commit.c, import.c: Call do_verify as well as do_editor.
	* cvs.h (CVSROOTADM_VERIFYMSG): Define.
	* logmsg.c, cvs.h (do_verify, verifymsg_proc): New functions.
	(verifymsg_script): New variable.
	* mkmodules.c (filelist): Add CVSROOTADM_VERIFYMSG.

Mon Dec 16 13:24:47 1996  Ian Lance Taylor  <ian@cygnus.com>

	* lock.c (remove_locks): New static function, copied from part of
	Lock_Cleanup.
	(Lock_Cleanup): Call remove_locks.
	(Writer_Lock): Call remove_locks rather than Lock_Cleanup when
	waiting for a lock.

Thu Dec 12 10:36:37 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* login.c (get_cvs_password): If CVS_PASSWORD is set, print a
	warning (and then proceed to ignore it).  It was a documented
	feature, so we should point people who were using it to the
	replacement.

Mon Dec  9 12:35:43 1996  Ian Lance Taylor  <ian@cygnus.com>

	* server.c (server_updated): Change comment to only worry about
	umask in the rsh case.
	(server): Create the temporary directory, and change the mode to
	S_IRWXU.
	(switch_to_user): Set the umask to 0, not 077.

Mon Dec  9 10:58:28 1996  Jim Blandy  <jimb@floss.cyclic.com>

	* login.c (get_cvs_password): Remove code to check for value of
	CVS_PASSWORD.  Keeping cleartext passwords in environment
	variables is a really bad idea on Unix, since anyone can print
	out a processes' environment using 'ps' (on BSD variants
	anyway).  Update help message.

Fri Dec  6 15:59:40 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: When matching "use .cvs commit. to remove this file
	permanently" messages, change "cvs" to "${PROG}".
	(rdiff, binfiles): Likewise.
	This fixes testing a program named something other than "cvs", e.g.
	$ cp cvs cvs-test
	$ /bin/sh <srcdir>/sanity.sh `pwd`/cvs-test

1996-12-02  Jim Kingdon

	* client.c: In comment saying that socket buffers don't
	implement the blocking routine, say they are blocking.
	* buffer.h (struct buffer): In description of input function,
	describe blocking, non-blocking, and NEED more fully.  Say
	what happens if we read a nonzero amount less than NEED and
	then get end of file.
	* client.c (socket_buffer_input): If NEED == 0, still call
	recv (once).  Handle the case where recv returns 0.

Sat Nov 30 15:10:07 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* subr.c, cvs.h (file_has_markers): New function.
	* rcs.h (RCS_MERGE_PAT): Now a fixed string not a regexp.
	* options.h.in (GREP): Removed; no longer used.
	* update.c (update_fileproc), commit.c (check_fileproc): Call
	file_has_markers rather than GREP.
	* rcscmds.c (RCS_merge): Just give a fatal error in the case where
	we had been calling GREP.  I suspect noone is using this code
	any more.
	* sanity.sh (conflicts): Rewrite tests 131, 132, and 133 to use
	dotest; tests that the above changes didn't break anything.

Fri Nov 29 09:06:41 1996  fnf@ninemoons.com (Fred Fish)
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* checkout.c (safe_location): Only call readlink if HAVE_READLINK.

	* run.c (piped_child, filter_stream_through_program): If
	HAVE_VFORK, call vfork not fork.
	* run.c (run_exec): Add comment about why we use vfork.

Mon Nov 25 12:48:31 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* release.c (release): Don't return after processing the first
	argument; that kind of defeats the purpose of having a loop, eh?
	For client, close the connection after we've processed them all.
	* sanity.sh: Remove workaround for modules2-8 test; tests for
	above fix.  Adjust modules2-6 test to answer both questions.

	* login.c: Reindent (all of get_cvs_password, a handful of lines
	elsewhere).

	Cleanups to release, mostly cosmetic:
	* release.c (release_server): New function; breaks out server code
	from the release function.
	* release.c: Move delete_flag inside the release function.
	* release.c (release): Reindent.  Rewrite comments about how the
	implementation could be improved.  Don't declare variables as
	"register".  Include errno in error message.  Don't cast result of
	printf to void.  Remove unused variable srepos.
	* release.c: Remove comments at top of file about what it does.
	They were not particularly coherent and they were also out of date
	(I think).  Likewise for comment in release function about "if we
	are in a repository".
	* release.c: Change "module" to "directory" in a few messages
	since that is what is meant.
	* sanity.sh: In tests ignore-195 and ignore-193, change expected
	message accordingly.

Sun Nov 24 11:30:55 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Clarify a few items in the todo list.

	* log.c (log_parse_date): Use the "end" of the epoch not "next
	week" as the time which means "no end time".
	* sanity.sh (rcs): New test, tests dates and importing RCS files.

1996-11-19  Jim Kingdon

	Visual C++ lint:
	* hash.c: Declare qsort_comp.
	* update.c: Declare isremoved.
	
1996-11-19  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* root.c, repos.c, modules.c, create_adm.c: Change all calls to
	strip_path to strip_trailing_slashes.  Basically strip_path is
	just an unneeded complication (we should keep the pathname the way
	the user specifies it, and the system can worry about things like
	consecutive /'s if it wants to).  Stripping trailing slashes is
	potentially dubious for the same reason, but it is a somewhat
	different case which I won't try to tackle now.
	* cvs.h (strip_path): Remove declaration.

Tue Nov 19 15:18:13 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	There are a lot of details to this change, but the concept is
	relatively simple: make it so that for every CVSLCK lock that we
	might take out, there is a flag which is set iff we have created
	the CVSLCK directory.
	* lock.c (struct lock): New structure.
	* lock.c: Remove static variables repository and cleanup_lckdir.
 	They are replaced by global_readlock.repository and
	global_readlock.have_lckdir, respectively (except insofar as the
	rest of these changes change the concept of cleanup_lckdir).
	New static variable global_readlock.
	(Reader_Lock, Lock_Cleanup): Use global_readlock in place of
	repository.
	(lock_simple_remove, set_lock, clear_lock, write_lock): Take a
	struct lock * instead of just a repository.  Set/clear
	lock->have_lckdir instead of cleanup_lckdir.
	(set_writelock_proc, unlock_proc): Pass ->data, not ->key, to
	write_lock or lock_simple_remove.
	(lock_filesdoneproc,lock_dir_for_write): Allocate a struct lock,
	put it in the ->data field, and fill in its fields.
	(lock_simple_remove): Use lock->have_lckdir as the sole test for
	whether the CVSLCK directory needs to be removed.  Add
	comments about why readlock and writelock variables don't tell us
	for sure whether locks exist.
	(lock_simple_remove, clear_lock): Use SIG_beginCrSect and
	SIG_endCrSect to ensure that ->have_lckdir is set to 0 iff the
	CVSLCK directory was really removed.
	(lock_simple_remove): Check for errors removing CVSLCK directory.
	(lock_simple_remove, Check_Owner, set_lock): Remove all code which
	checks userids (including all of Check_Owner and all the AFCVS
	code).  It was bogus if several CVS processes with the same userid
	were running (common if several users share a userid; a common
	practice with remote CVS), and with the rest of the changes here
	should not be needed.

1996-11-16  Paul Eggert  <eggert@twinsun.com>

	* rcs.c (RCS_deltas): Fix unintended trigraphs.

Fri Nov 15 13:06:03 1996  Tom Hageman  <tom@basil.icce.rug.nl>

	* diff.c (diff_fileproc): In printing error messages, use the
	correct filename for which the error occurred.

Sun Nov 10 21:13:38 1996  Paul Sanders <p.sanders@dial.pipex.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c: Use all the right cruft which goes along with
	including sys/time.h.

	* server.c: Include a "copyright" notice.

	* server.c: If HAVE_WINSOCK_H, include winsock.h.

	* server.c (server): Only set a handler for SIGHUP if it is
	defined.  Likewise for all the other signals.

	* server.c (do_cvs_command): Use DEVNULL not /dev/null.

Fri Nov 08 12:14:20 1996  Jim Kingdon

	IBM ICC (OS/2) lint:
	* add.c (add): Only declare begin_added_files if
	SERVER_SUPPORT.
	* client.c (init_sockaddr): Change port argument from
	unsigned short to unsigned int.  Change hostname
	argument from const char * to char *.

Sun Nov  3 18:24:28 1996  Noel Cragg  <noel@gargle.rain.org>

	* sanity.sh (info): add new tests that check behavior of format
 	string substitution in loginfo file.

Sat Nov  2 09:39:09 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (do_deferred_progs): Don't access memory once it is
	freed (we already did it right for checkin_progs; do the same
	thing for update_progs).

	* update.c, client.c, classify.c, client.h, diff.c, commit.c,
	create_adm.c: Nuke more PATH_MAX.

Fri Nov  1 18:22:32 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* error.h: Define PROTO if it is not defined.

Wed Oct 30 08:53:20 1996  jalving@ibm.net

	* patch.c (patch_fileproc): Set line1 and line2 to NULL up-front
	(before the first "goto out") so we don't try to free them.

Wed Oct 30 08:53:20 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c (remove_file, commit_filesdoneproc), run.c (run_print,
	run_exec), modules.c (open_module, cat_module, do_module), update.c
	(update_dirleave_proc), tag.c (tag_fileproc): Call cvs_out* rather
	than stdio.
	* server.c (serve_expand_modules): Remove comment about do_module
	writing to stdout/stderr; above changes should fix this.

Tue Oct 29 17:23:59 1996  Ian Lance Taylor  <ian@cygnus.com>

	* status.c (tag_list_proc): When printing the tag name, don't
	truncate it to 25 characters.

Tue Oct 29 12:49:07 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* add.c, checkin.c, checkout.c, filesubr.c: Nuke arbitrary limit
	of PATH_MAX.  Many more such limits surely remain.

	* fileattr.c (fileattr_set): Set attrs_modified *after* we might
	call fileattr_read, because fileattr_read clears it.
	* sanity.sh (devcom2): New tests, test for above fix and other
	behaviors I discovered in the process of looking into it.

Mon Oct 28 08:55:57 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	The following changes are to ensure that SYSTEM_CLEANUP is always
	called.
	* error.c, cvs.h, main.c: Remove error_set_cleanup and related
	machinery.  It was for a time when error.c was intended to be
	shared with other programs, but that is no longer true.
	* error.c, error.h (error_exit): New function; like error_cleanup
	from main.c but also calls SYSTEM_CLEANUP and exit (EXIT_FAILURE).
	* error.c (error, fperror): Call error_exit instead of doing it
	ourself.
	* server.c (server, serve_valid_responses, switch_to_user,
	check_password, pserver_authenticate_connection, 
	kserver_authenticate_connection): Call SYSTEM_CLEANUP before exit.
	* add.c, client.c, import.c, main.c, mkmodules.c, modules.c,
	recurse.c, server.c, tag.c, update.c: Call error_exit ()
	instead of exit (EXIT_FAILURE).

Sun Oct 27 08:34:16 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (conflicts): New test 128.5 tests "cvs co -p" in an empty
	directory (like 126.5), but when the file has nonempty contents.
	* rcs.c (RCS_checkout): If writing to stdout, use cvs_output
	rather than fwrite.
	* update.c (checkout_file): Call cvs_stderr not fprintf.
	These changes should fix some out-of-order bugs which show up in
	situations like conflicts-126.5 and conflicts-128.5.

	* mkmodules.c (checkout_file): Call RCS_checkout rather than
	run_exec on RCS_CO.

Sat Oct 26 18:29:46 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (rdiff): cd out of testimport directory and remove it
	when done.

	* sanity.sh (info): Adjust tests to reflect fact that loginfo was
	created by cvs init.

	* sanity.sh (ignore): Change test 187a1 to allow any number of
	files in CVSROOT, not just modules.

	* sanity.sh (modules): In tests 148a0 and 148a1, don't expect a
	module which defines CVSROOT to itself, since we don't define one
	any more.  Also change test to rewrite modules rather than append
	to it (in case any previous tests are changed to do something with
	modules).  Change test 155b to allow any number of files in
	CVSROOT, not just modules.

	* add.c (add_directory): Set rev_old and rev_new fields of struct
	logfile_info to NULL (prevents us from trying to free them later).
	* commit.c (find_fileproc), import.c (import): Likewise.

	* sanity.sh (crerepos): New tests, to test alternate ways of
	creating a repository and related matters.
	* sanity.sh: Remove tests 1 through 3 and related cruft; replace
	them with a new test 1 which merely tests "cvs init".  By doing
	the obscure stuff in crerepos we avoid having to do all this stuff
	any time we run any single test.

Sat Oct 26 16:19:48 1996  Jim Blandy  <jimb@totoro.cyclic.com>

	* main.c (main): If HAVE_TZSET is #defined, call tzset.  This is
	harmless on all systems I know of, and required on some.

Fri Oct 25 13:20:44 1996  Ian Lance Taylor  <ian@cygnus.com>

	* diff.c (diff_file_nodiff): When setting use_rev1, only return
	DIFF_SAME if empty_file is DIFF_DIFFERENT and ts_user is not
	NULL.  Don't get confused by a vn_user field of "0" or one
	starting with '-'.
	* sanity.sh (death2): Add new death2-diff-{1,2,7,8} tests for
	above patch.  Renumber existing death2-diff tests to make room.

Fri Oct 25 12:38:29 1996  Jim Wilson  <wilson@cygnus.com>

	* sanity.sh (death2): In tests death2-diff-{2,4,6,8,10}, allow "_"
	in temp file names.  The system (tmpnam or whatever) generates
	these names so they vary from system to system.

Fri Oct 25 07:52:44 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* logmsg.c (logfile_write): Give an error for several cases which
	should not be legal.  Adjust comments accordingly.
	* mkmodules.c (loginfo_contents): Make description of loginfo much
	more concise.  This should be a reminder, not full documentation.

Tue Oct 22 10:37:37 1996  Noel Cragg  <noel@gargle.rain.org>

	* commit.c (update_delproc): free structure members rev_old and
 	rev_new if they have been allocated.

	* mkmodules.c: change loginfo_contents to include a description of
 	the new format string.

	* logmsg.c (logfile_write): change syntax of format string.

Sat Oct 19 16:09:55 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	For reference, this takes CVS's text segment from 348348 bytes to
	347420 bytes.
	* server.c (requests): Change Directory to rq_essential
	per change in doc/cvsclient.texi.
	* client.c: Remove use_directory and all code which executed if
	it wasn't set.  This includes the get_short_pathname function.
	* server.c: Likewise, for use_dir_and_repos.
	(serve_repository): Give a fatal error.
	* server.c (requests): Remove Lost.  Change Unchanged to rq_essential.
	(serve_lost): Removed.
	* server.c, server.h, client.c, vers_ts.c: Remove use_unchanged,
	code to set it, and all code which executed if it wasn't set.

Sat Oct 19 12:44:08 1996  J. Richard Sladkey  <jrs@world.std.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* hash.c (sortlist, new function qsort_comp): Rewrite to use qsort
	instead of insert sort.  Changes algorithm from n^2 to n log n
	(assuming qsort is implemented with quicksort or similar).

Sat Oct 19 12:44:08 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (basic2): In test basic2-64, use -x and specify types
	which exclude E; the test is not built to deal with E (or any
	other new types).

Sat Oct 19 12:00:00 1996  Mark Mitchell <mmitchell@usa.net>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* update.c (isemptydir, new function isremoved): Avoid pruning
	directories that contain files marked for removal but not
	comitted.
	* update.c, update.h (isemptydir): Now extern, not static.
	* update.c (isemptydir): New parameter might_not_exist handles
	difference in functionality from old client_isemptydir.  Bring
	over the improved error checking from client_isemptydir.
	* client.c (client_isemptydir): Removed; isemptydir now suffices.
	* update.c (update_dirleave_proc), client.c
	(process_prune_candidates): Update callers.
	* sanity.sh (deep): Add tests deep-rm* for above fix.

Fri Oct 18 15:53:41 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (devcom): Add tests devcom-some* to test watching just
	a single file.

	* root.c (Name_Root): Use isabsolute to test whether a pathname is
	absolute instead of checking for the first character being '/'.
	(Reported by Antoine P. Brusseau <brusseau@jprc.com>).

	* commit.c (checkaddfile): Free rev only if it is non-NULL (thanks
	to cwong@world.std.com (Christopher Wong) for diagnosing this; the
	death2-15 test in sanity.sh hits it).

Thu Oct 17 15:21:56 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Reenable rdiff tests.  Delete rdiff-9 test to reflect
	the fact that the change to add a -K option has not been
	incorporated.  Adjust rdiff-8 test to reflect the fact that the
	change to change the default keyword expansion for the first
	revision has not been incorporated.
	* patch.c (patch_fileproc): Pass the symbolic revision to
	RCS_checkout so that Name can be expanded correctly.  Reinstates
	one of the 30 Sep 96 changes and fixes a bug which the sanity.sh
	rdiff test tests for.

	Reinstate change from 30 Sep 96:
	* patch.c (patch): CLIENT_SUPPORT: send '-f' if NOT force_tag_match

	* client.c (process_prune_candidates): Do not ignore errors from
	unlink_file_dir.

	* filesubr.c (deep_remove_dir): If rmdir returns an error other
	than ENOTEMPTY or EEXIST, return -1 not 0.  Add workaround for AIX
	header bug.

Tue Apr 30 08:21:27 1996  Mike Sutton <mike_sutton@dayton.saic.com>

	* checkout.c, history.c: added logging/reporting of cvs export
	command

Wed Oct 16 10:16:57 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Remove tests 4, 4.5, and 4.75; this functionality is
	already tested by 45, 45.5 and other tests.
	(ignore): New tests ignore-192, ignore-193, ignore-194, and
	ignore-195 test output from "cvs release".
	(modules2): New tests modules2-6, modules2-7, and modules2-8 test
	ability of cvs release to handle multiple arguments.  Since it
	currently doesn't, the tests are kludged.

	* server.c, cvs.h (cvs_flushout): New function.
	* recurse.c (do_file_proc): Call it.
	* server.c (cvs_outerr): Call fflush (stdout) in non-server case.
	* main.c (main): Don't call setvbuf.  The code was incorrectly
	checking for "patch" (it really is "rdiff"); the concern about
	slowing down large amounts of output is not specific to rdiff
	(it applies to "log" for example); and the above changes should
	meet the need.

Tue Oct 15 10:22:10 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	This is intended to facilitate some future cleanups to the
	locking, but by itself it is a simple, conversative rearrangement:
	* tag.c (locked_dir, locked_list): Move from here...
	* lock.c: ...to here.
	* lock.c (Lock_Cleanup): If locked_dir is set clean it up too.
	* tag.c (tag_unlockdir): Removed; with the above change
	Lock_Cleanup suffices.
	* tag.c (tag_lockdir): Move from here...
	* lock.c (lock_dir_for_write): ...to here.
	* tag.c (tag_fileproc), rtag.c (rtag_fileproc): Update callers.
	Move comments concerning why we are locking what we are from
	tag_lockdir to here.
	* tag.c (tag_filesdoneproc), rtag.c (rtag_filesdoneproc):
	Update callers.
	* lock.c (Writer_Lock): Made static.
	* cvs.h: Update declarations.
	* server.c (server_notify): Call lock_dir_for_write rather than
	calling Writer_Lock ourselves.

	This is intended to facilitate some future cleanups to the
	locking, but by itself it is a simple, conversative rearrangement:
	* lock.c (Lock_Cleanup): Also dellist (lock_tree_list).
	* lock.c, cvs.h (lock_tree_cleanup): Removed; with the above change
	Lock_Cleanup suffices.
	* commit.c, edit.c, watch.c: Change callers.

Sat Oct 12 21:41:46 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (deep): Add comment about whether the deep-4b behavior
	is considered desirable.

Sat Oct 12 20:36:36 1996  Ian Lance Taylor  <ian@cygnus.com>

	* client.c (client_send_expansions): Add build_dirs parameter.
	Change all callers.
	(send_dirent_proc): Get build_dirs from callerdat; if it is
	zero, don't send a nonexistent directory to the server.
	(send_files): Add build_dirs parameter.  Change all callers.
	* client.h (send_files): Update prototype.
	(send_files_contents): Remove prototype for nonexistent function.
	(client_send_expansions): Update prototype.
	* sanity.sh (deep): Add deep-4b test for above patch.

Fri Oct 11 14:07:12 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	gcc -Wall lint:
	* logmsg.c (title_proc): Remove unused variables title and comma.

	* sanity.sh (modules2): Don't be picky about whether we are
	checking in 1.3 or 1.2 of modules; it depends on whether we are
	running all the tests or just some.

Thu Oct 10 14:52:06 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c, server.h (server_dir): New variable.
	(output_dir): If it is set, send it before the directory name.
	* modules.c (do_module): Set it, in the case of & modules, and
	restore it when done.
	* sanity.sh (modules): Don't clean up first-dir before starting;
	tests now clean up for themselves at the end.
	(modules2): New tests, for above fix.

Wed Oct  9 15:52:34 1996  Jim Blandy  <jimb@totoro.cyclic.com>

	* sanity.sh: Barf immediately if run as root. 

	* rcs.c (RCS_getrevtime): When giving a date to get_date, use the full
	year, not the year - 1900, so that dates after 1999 are parsed
	correctly.  (Change thanks to Paul Eggert.)

Wed Oct  9 10:59:11 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	Clean up gcc -Wmissing-prototypes lint:
	* cvs.h (admin, add, checkout, commit, diff, history, import,
	cvslog, login, patch, release, cvsremove, rtag, status, tag):
	Declare.
	* server.c, main.c: Don't declare them here.  Don't declare update
	either (which is already declared in cvs.h).
	* tag.c, cvs.h, main.c, server.c: Rename tag to cvstag to avoid
	name conflicts.
	* client.c (init_sockaddr, auth_server_port_number), entries.c
	(Entnode_Create, Entnode_Destroy), hash.c (nodetypestring),
	login.c (construct_cvspass_filename), server.c
	(supported_response), wrapper.c (wrap_matching_entry): Make static;
	prototype.
	* hash.c (printlist): Prototype.
	* myndbm.c (mydbm_load_file): Change declaration to prototype.

Tue Oct  8 22:35:34 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (log2): Re-add these tests; they were deleted for 1.9
	(because they were thought to be destabilizing and/or due to
	confusion/accident), but they can be put back now.

	* sanity.sh (death2): In tests death2-diff-{2,4,6,8,10}, allow "-"
	or "%" in temp file names.  The system (tmpnam or whatever)
	generates these names so they vary from system to system.

Tue Oct  8 12:37:09 1996  Ian Lance Taylor  <ian@cygnus.com>

	* options.h.in (HAD_RCS4): Remove; no longer used.

Sun Oct  6 15:58:11 1996  Noel Cragg  <noel@gargle.rain.org>

	* The following changes address problem #56 in the GNATS database
 	on harvey.cyclic.com:

	* logmsg.c (str_list_format): new global -- contains the format
 	for items to be placed in str_list.
	(Update_Logfile): move code that creates the "title" string...
	(logfile_write): ...to here.  Pull apart the filter program and
 	look for a format string, extracting it if there is one.
	(title_proc): write a given filename/value based on the format
 	string.

	* commit.c (classify_file_internal): new routine, old code (needed
 	to use the code in more than one place).  Determines the status
 	and version information about a file.
	(check_fileproc): use classify_file_internal.  Fill in the rev_old
 	field for the struct logfile_info.
	(commit_fileproc): Fill in the rev_new field.

	* cvs.h (struct logfile_info): add two new fields -- rev_old and
 	rev_new -- that keep track of revision numbers across commits.

Fri Sep 27 15:21:47 1996  Peter Wemm  <peter@spinner.dialix.com>

	* logmsg.c (do_editor): Do not use editinfo if running on the client.

Fri Oct  4 15:11:46 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (server_cleanup): Temporarily clear noexec when calling
	unlink_file_dir.  This is so we clean up the temp directory even
	when the -n global option is specified.

Wed Oct  2 10:47:33 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* client.c (send_repository): initialize some variables before
 	first usage

Tue Oct  1 13:01:24 1996  Jim Blandy  <jimb@floss.cyclic.com>

	Revert some of Greg's changes; they're welcome later, but we're
	trying to keep CVS stable for pre-release testing at the moment. 
	* checkin.c, commit.c, cvs.h, diff.c, import.c, main.c, no_diff.c,
	options.h.in, patch.c, rcs.c, rcs.h, rcscmds.c, sanity.sh, update.c:
	Revert changes of Sep 29 and 30.

Tue Oct  1 13:17:31 1996  Ian Lance Taylor  <ian@cygnus.com>

	Make sure the server temporary directory is removed even if
	Max-dotdot is used.
	* server.c (orig_server_temp_dir): New static variable.
	(serve_max_dotdot): Don't free server_temp_dir if it is the same
	as orig_server_temp_dir.
	(do_cvs_command): Use orig_server_temp_dir in error message.
	(server_cleanup): Remove orig_server_temp_dir.
	(server): Set orig_server_temp_dir.  Remove incorrect indentation
	of error message.

	* import.c (update_rcs_file): Restore new argument to
	RCS_checkout, removed in last patch.

Tue Oct  1 00:32:55 1996  Jim Blandy  <jimb@floss.cyclic.com>

	* import.c: Revert Greg Woods' changes of Sep 30.  We may want
	them later, but not before 1.9.

Mon Sep 30 23:31:01 1996  Jim Blandy  <jimb@floss.cyclic.com>

	* log.c (log_fileproc): Now that we might actually find a "desc"
 	node in rcsfile->other, thanks to Ian's change below, we had
 	better deal correctly if we find a null pointer in it.

Mon Sep 30 13:55:03 1996  Greg A. Woods  <woods@most.weird.com>

	* main.c (main): don't set need_to_create_root for "cvs init"
	either, just in case it's run from within a valid working
	directory.

	* sanity.sh (testcvs): oops, forgot to comment out test version I
 	was using...

	* diff.c (diff_fileproc): use Diffbin instead of DIFF (3).
	* patch.c (patch_fileproc): use Diffbin instead of DIFF.
	* commit.c (check_fileproc): use Grepbin instead of GREP.
	* rcscmds.c (RCS_merge): use Grepbin instead of GREP.
	* update.c (patch_file): use Diffbin instead of DIFF.
	(update_fileproc): use Grepbin instead of GREP.
	* cvs.h (Diffbin): new declaration.
	(Grepbin): new declaration.
	(DIFFBIN_ENV): new manifest to name DIFFBIN environ var.
	(GREPBIN_ENV): new manifest to name GREPBIN environ var.
	* option.h.in (DIFFBIN_DFLT): renamed from DIFF.
	(GREPBIN_DFLT): renamed from GREP.
	* main.c (main): new variables diffbin_update_env and
	grepbin_update_inv, ala rcsbin_update_env.
	(main): new options -D diffbin and -g grepbin
	(usg): describe new options -D diffbin and -g grepbin.
	(Diffbin): new global variable for DIFF path.
	(Grepfbin): new global variable for GREP path.

	* options.h.in (RCSBIN_DFLT): mention this needs to be set if
	your PATH isn't set properly by rshd.

	* sanity.sh (rdiff): re-do Jim's change, but with the original
	keywords I had intended (should be a bit more like real life), and
	Jim's better RCS date and user matching form.
	[I guess that's what I get for checking things in at 3am! ;-)]

Mon Sep 30 17:00:20 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_reparsercsfile): Store desc field value in main RCS
	node data, not in version specific data.
	* sanity.sh: Enable log2 test (for local CVS only).

Mon Sep 30 13:01:45 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (log2): New test, tests cvs add -m.  Not yet enabled
	in "tests" because CVS currently flunks this test.

	* sanity.sh (rdiff, basic2): Allow "cvs server" as well as "cvs
	checkout" and friends in messages.  In testing output of cvs
	status, don't require a tab which isn't there for remote.  Skip
	test rdiff-9 for remote.  In test basic2-64, add missing slash in
	the pattern which gets used for remote.

	* sanity.sh (rdiff): Fix strings we were matching against which
	got keyword-expanded in checking in sanity.sh.

Mon Sep 30 03:21:37 1996  Greg A. Woods  <woods@most.weird.com>

	* sanity.sh: change all regexpr literal '.' to '\.'
 	(basic2): why are tests 34 & 42 commented out (because
	of 'diff -u'?)?
	add tests 56[abc], 57a, and 58a to test import to the main
	branch (i.e. branch '1').
	(rdiff): new test section for rdiff -K, etc.
	(dotest): remove dotest.ex? before running a new test.
	(dotest_fail): remove dotest.ex? before running a new test.
	(dotest_internal): write expected output to dotest.exp, or if $4
	also used, to dotest.ex1 and dotest.ex2.
	(patch): renamed this test to 'serverpatch'.
	(dotest_lit): rename dotest.res to dotest.exp ala dotest().
	remove dotest.ex? before running a new test.
	(DOTSTAR): mention the bug exists up to 1.12
	(ENDANCHOR): mention the bug exists up to 1.12
	(dotest_all_in_one): new function for debugging.
	(dotest_line_by_line): new function for debugging.
	(dotest_internal_debug): new function for debugging.
	(dotest_internal): stop emulating the ancient tests and don't spew
	the dotest.tmp contents onto $LOGFILE -- it's just too much
	meaningless noise.  Only do this if the test fails.  Many tests
	don't use dotest() yet, so this isn't quite so helpful as it might
	otherwise be.
	(TODO): mention CVS/* files, especially CVS/Root.
	
	* main.c (main): add a commented out piece of code to suggest that
	there should be a function lookup_command_attribute() that could
	tell us various things about internal commands, such as whether
	they use CVS/Root, or if they're repository-only, or if they need
	a working directory, etc....
	(main): don't set need_to_create_root if command doesn't use a
	local working directory.

	* patch.c (patch): CLIENT_SUPPORT: send '-f' if NOT force_tag_match

	* error.c (fperror): protect declaration for un-defined __STDC__

	* import.c (import): permit imports to a branch with zero dots,
	i.e. the trunk.
	(update_rcs_file): don't detect conflicts if importing to the
	trunk.
	(import): add hint that we should allow a module name, instead of
	just a pathname relative to $CVSROOT.
	(add_rcs_file): if importing to trunk, do it with ci(1).

	* import.c: XXX the following are all #if 0'ed out until a full
	implementation can be designed....
	(cbranch): new variable to support conflict detection on another
	branch set by -c.
	(import): truncate -b and -c optarg if to fit in static storage.
	(import_usage): describe -c

	* rcscmds.c (RCS_checkout): add new argument 'rcsver'.  If rcsver
	is set, turn on 'keywords' to force call to RCS_exec_checkout.
	* rcs.c (RCS_exec_checkout): add new argument 'rcsver'.  Pass
	'rcsver' to "co" with run_arg().
	* cvs.h: (RCS_checkout): add new argument 'rcsver' to prototype.
	(RCS_exec_checkout): add new argument 'rcsver' to prototype.
	* commit.c (remove_file): supply new argument to RCS_checkout.
	* checkin.c (Checkin): supply new argument to RCS_checkout.
	* diff.c (diff_fileproc): supply new argument to RCS_checkout.
	(diff_file_nodiff): supply new argument to RCS_checkout.
	* no_diff.c (No_Difference): supply new argument to RCS_checkout.
	* update.c (checkout_file): supply new argument to RCS_checkout.
	(patch_file): supply new argument to RCS_checkout.
	(join_file): supply new argument to RCS_checkout.

	* patch.c: (o_options): new variable for -K
	(rcsver): new variable for -V.
	(patch): add -K flag which sets o_options, change -V to set
	rcsver, send o_options and rcsver if in client mode.
	(patch_fileproc): use RCS_checkout instead of RCS_fast_checkout in
	order to ensure $Name is expanded, use o_options if set, or
	options if set, or by default "-ko" when getting "old" file.

Sun Sep 29 16:43:28 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcscmds.c: Replace comment at top of file concerning RCS library
	with a reworded version based on discussion between me, Ian, Paul
	Eggert, and JimB.

Sun Sep 29 13:09:45 1996  Noel Cragg  <noel@kiva.rain.org>

	* main.c (main): don't create/update CVS/Root when doing the "cvs
 	login" command.  Consider: if the user executes "cvs login" with
 	the working directory inside an already checked out module, we'd
 	incorrectly change the CVS/Root file to reflect the CVSROOT of the
 	"cvs login" command.

	* login.c (login): if we're re-logging into a server for which a
 	.cvspass entry already exists, copy the temporary file to its home
 	location rather than renaming.  Renaming doesn't work between
 	filesystems.  After copying, unlink the temporary file.

Fri Sep 27 05:24:56 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* diff.c: Add comment about --brief option.

	* README-rm-add: Removed; the information which was here is now in
	cvs.texinfo.
	* Makefile.in (DISTFILES): Remove README-rm-add.

Wed Sep 25 10:00:00 1996  Larry Jones  <larry.jones@sdrc.com>

	* Makefile.in (cvsbug): Add dependency on version.c.

Wed Sep 25 09:01:48 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* filesubr.c (get_homedir), update.c (update): Reindent.

Wed Sep 25 04:44:54 1996  Jim Blandy  <jimb@totoro.cyclic.com>

	* version.c (version_string): Bump to 1.8.86.

Wed Sep 25 05:17:50 1996  Jim Blandy  <jimb@floss.cyclic.com>

	* update.c (update): Don't neglect to pass the -kmumble options
	to the server.
	* sanity.sh (binfiles-sticky): New tests for above.

	* cvsrc.c (read_cvsrc): Deal correctly with lines that specify a
	command, but no options; don't corrupt argv.

	* sanity.sh: When testing rsh, use the program specified by
 	the CVS_RSH environment variable, if it's set.  Move test to top
	of file, so it runs before all other tests (it's really a
	meta-test).

	* filesubr.c (get_homedir): Use getpwuid to find the home
	directory, if the HOME environment variable isn't set.
	* ignore.c (ign_add_file): Call get_homedir to find the user's
	home directory; this is more portable than calling getpwuid.

Tue Sep 24 09:08:17 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* log.c (log_tree): When walking through branches, follow the
	->prev field rather than following ->next which insures that the
	loop only executes once and we only see the last branch.
	* sanity.sh (multibranch): Test "cvs log" too; tests for above fix.

Mon Sep 23 09:55:22 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* options.h.in: Fixed some typos in the comments and reindented
 	them.

Sat Sep 21 02:33:26 1996  Jim Blandy  <jimb@totoro.cyclic.com>

	* sanity.sh: If we're testing remote CVS, make sure rsh itself is
	working before running any tests.  It's confusing when basica-1
	fails just because you don't have the local host in your .rhosts
	file.

	* version.c (version_string): Bump to 1.8.85.

Thu Sep 19 09:15:41 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* options.h.in: Define SERVER_FLOWCONTROL, SERVER_HI_WATER,
	SERVER_LO_WATER.  Several large sites (FreeBSD, Cygnus) have been
	pounding on this code without problems, and it doesn't seem to
	have any significant downsides.

Tue Sep 17 01:13:41 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* status.c (status_fileproc): Instead of a default case, set sstat
	before the switch.  This way gcc -Wall can detect a missed case.
	Add explicit T_TITLE case.

Tue Sep 17 00:09:44 1996  Assar Westerlund  <assar@pdc.kth.se>

	* login.c (login): Print usage if argc < 0.

Tue Sep 17 00:09:44 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* lock.c: In comment, mention one more function of readlocks
	(fileattr not updated atomically).  Note similarity between
	solutions #2 and #5.

	* checkout.c (safe_location): Do not reject a location merely
	because it textually starts with hardpath; insist that it be
	hardpath or a subdirectory thereof.

Mon Sep 16 11:46:36 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (server_cleanup): Add comment about ignoring errors
	from unlink_file_dir.

Mon Sep 16 10:31:48 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* main.c: Add support for -T <tmpdir> command line option.  This
 	is needed for servers started via inetd.
	(usg): Added line for -T.  Improved -z documentation.
	(main): Read default for tmpdir from the environment. Test for 'T'
	in getopt loop.  Use '/tmp' as ultimative fallback.  Update
	environment if possible.

	* cvs.h (TMPDIR_ENV): Added for -T <tmpdir> command line option.

	* options.h.in: Add TMPDIR_DFLT

	* import.c (update_rcs_file): Use global variable Tmpdir instead
 	of reading the environment.

	* server.c (server_cleanup): Use global variable Tmpdir instead of
 	reading the environment.  Also, replace system("rm -rf") with
 	unlink_file_dir.
	(server): Use global variable Tmpdir instead of reading the
 	environment.

Thu Sep 12 1996  Jim Kingdon  <kingdon@cyclic.com>

	* main.c (main): If ARGV0_NOT_PROGRAM_NAME, then just set
	program_name to "cvs" rather than argv[0].

Thu Sep 12 12:06:56 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (update_entries): If we can't write the file, don't
	make it a fatal error.

Wed Sep 11 12:46:23 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (start_server): Move START_SERVER_RETURNS_SOCKET code
	so that it is only run for server_method.  It is wrong for
	pserver_method (in which connect_to_pserver sets server_sock).

	* login.c (construct_cvspass_filename): If NO_SLASH_AFTER_HOME,
	don't put a '/' between $HOME and .cvspass.  Reindent function.
	* build_src.com: Add zlib.c, login.c, and scramble.c.

	* rcs.c (RCS_deltas): When looking for our branch in ->branches,
	check the branch number.
	* sanity.sh (multibranch): New tests test for above fix.

	* commit.c (precommit_list_proc): Fix typo in last change
	(->status to ->type).

Tue Sep 10 23:05:41 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Makefile.in (DISTFILES): Add build_src.com.
	* build_src.com: Add buffer.c, buffer.obj, and zlib.olb.

Tue Sep 10 20:35:23 1996  Juergen Renz  <renz@conware.de>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c (precommit_list_proc): Update to reflect Jul 22 change
	in which p->data was changed from a Ctype to a struct
	logfile_info *.  This means that commitinfo scripts again get
	passed the file	list like they should.

Tue Sep 10 20:35:23 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (auth_server_port_number): Change name of service from
	"cvs" to "cvspserver".  The latter is what the manual has always
	recommended, and it is also officially registered with IANA.

Tue Sep 10 11:12:42 1996  Mark A. Solinski <markso@mcs.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (socket_buffer_output): Change ifdef VMS to ifdef
	SEND_NEVER_PARTIAL. 
	(start_server): Change ifdef VMS to ifdef START_SERVER_RETURNS_SOCKET.

Tue Sep 10 17:15:21 1996  Jim Blandy  <jimb@totoro.cyclic.com>

	* client.c (auth_server_port_number): Look up "cvs" in the
 	services database, and use the value it returns; fall back to
	CVS_AUTH_PORT if no entry is present.
	(connect_to_pserver): Use the correct port number in any error
	messages.

Tue Sep 10 11:12:42 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (newb): New test newb-123j0 tests for another "cvs
	status" case.

Sun Sep  8 15:20:37 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_checkout): Clarify handling of options parameter.

	* rcs.c (RCS_checkout): Free buffer allocated by RCS_deltas.

Sat Sep  7 21:28:27 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (struct cmd): Add comment concerning recognizing unique
	abbreviations.

Fri Sep  6 22:31:52 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_checkout): Fix indentation.

Fri Sep  6 11:48:08 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_checkout): Replace tag parameter with rev and nametag
	parameters.  Change all callers.
	* rcs.h (RCS_checkout): Update declaration.

	* rcs.c (RCS_getversion): Replace return_both parameter with
	simple_tag.  Change all callers.
	(RCS_gettag): Likewise.
	* rcs.h (RCS_getversion, RCS_gettag): Update declarations.
	* vers_ts.c (Version_TS): Simplify vn_tag initialization using new
	simple_tag rather than old return_both.
	* cvs.h (struct vers_ts): Clarify vn_tag comment a bit.

	* main.c (usg): Only mention -x if ENCRYPTION is defined.
	(main): Mention ENCRYPTION define in comment for -x.
	* client.h (krb_encrypt_buffer_initialize): Only declare if
	ENCRYPTION is defined.
	* client.c (start_server): Only encrypt if ENCRYPTION is defined.
	* server.c (serve_kerberos_encrypt): Only define if ENCRYPTION is
	defined.
	(requests): Only include Kerberos-encrypt is ENCRYPTION is
	defined.
	(krb_encrypt_*): Only define if ENCRYPTION is defined.

Thu Sep  5 17:32:39 1996  Ian Lance Taylor  <ian@cygnus.com>

	* sanity.sh: When testing remote, use :ext: instead of :server: to
 	match change made earlier today.

Thu Sep  5 13:57:47 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (start_tcp_server): Don't allow :kserver: to mean
	"direct tcp" (root.c already takes care of this, but I want to
	make it clear what is intended, and not intended, here).
	(start_server): Handle ext_method (external rsh program) and
	server_method (internal rsh client) separately.
	* client.c: Take rsh_pid and start_rsh_server out of
	RSH_NOT_TRANSPARENT ifdefs.  It is useful for things like SSH on NT.
	* cvs.h (CVSmethod), root.c (method_names): Add ext_method.
	* root.c (parse_cvsroot): Recognize "ext" access method.
	If access method is not specified and CVSROOT contains a colon,
	use either ext_method or server_method depending on
	RSH_NOT_TRANSPARENT.

Thu Sep  5 00:09:49 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_checkout): Remove flags parameter, which was not
	serving any useful purpose.  Change all callers.
	* rcscmds.c (RCS_exec_checkout): Likewise.

	* rcscmds.c (RCS_exec_checkout): Rename from RCS_checkout.  Change
	all callers.
	* rcs.c (RCS_checkout): Rename from RCS_fast_checkout.  Change all
	callers.

Wed Sep  4 14:42:28 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_fast_checkout): If tracing, output a message.  If
	noexec, and workfile is not NULL, just return immediately.  Assert
	that sout is RUN_TTY or workfile is NULL, rather than using it as
	a conditional.  Replace found variable with two variables--gothead
	and keywords--reflecting what it actually means.

	* rcs.c (RCS_fast_checkout): Don't handle the case of workfile set
	to "".
	* rcscmds.c (RCS_checkout): Likewise.
	* checkin.c (Checkin): Pass explicit file name, not "", to
	RCS_fast_checkout.
	* update.c (join_file): Likewise.
	* commit.c (remove_file): Pass explicit file name to
	RCS_fast_checkout and RCS_checkin.

	* rcs.c (RCS_reparsercsfile): Always continue after seeing
	RCSSYMBOLS, even if the value is NULL.  Clear the NODELTA flag
	after setting delta_pos.
	(free_rcsnode_contents): New static function.
	(freercsnode): Call free_rcsnode_contents.
	(RCS_fast_checkout): If NODELTA is set, reparse the RCS file.
	(RCS_settag): New function.  Change all callers to old function.
	(RCS_deltag, RCS_setbranch): Likewise.
	(RCS_lock, RCS_unlock): Likewise.
	(RCS_deltas): If NODELTA is set, reparse the RCS file.
	* rcs.h (NODELTA): Define.
	(RCS_settag, RCS_deltag, RCS_setbranch): Declare.
	(RCS_lock, RCS_unlock): Declare.
	* rcscmds.c (RCS_exec_settag): Rename from RCS_settag.  Don't
	check tag against BASE or HEAD (now done in new RCS_settag).
	(RCS_exec_deltag): Rename from RCS_deltag.
	(RCS_exec_setbranch): Rename from RCS_setbranch.
	(RCS_exec_lock): Rename from RCS_lock.
	(RCS_exec_unlock): Rename from RCS_unlock.
	* cvs.h: Update declarations of renamed functions.
	* checkin.c (Checkin): Remove rcscopy variable (no longer needed
	because of change in RCS_unlock call).
	* commit.c: Include <assert.h>.
	(remove_file): Update RCSNode path if the file is renamed.
	(unblockrcs): Change rcs parameter to RCSNode.  Change all
	callers.
	(fixbranch): Likewise.
	(lock_RCS): Likewise.  Don't call RCS_parsercsfile.
	(checkaddfile): Update RCSNode path if the file is renamed.  After
	creating a new file, call RCS_parse.  When stubbing a branch, use
	the passed in RCSNode if there is one, rather than calling
	RCS_Parse.  Don't call RCS_Parse again after calling RCS_settag.
	Free head and magicrev even if RCS_settag fails.
	* import.c (add_rev): Change rcs parameter to RCSNode.  Change all
	callers.
	(add_tag): Likewise.

	* rcs.c (RCS_fast_checkout): Amend last patch: if workfile is
	NULL, but sout is not NULL, use sout in error message.

Wed Sep  4 13:35:09 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Increment version number to 1.8.8.

	* Version 1.8.7.

Wed Sep  4 1996  Jim Kingdon  <kingdon@cyclic.com>

	* client.c (send_file_names): Look for the name to send in
	Entries even if the file doesn't exist; we should send the
	name as it appears in Entries in the "rm foo; cvs update FOO"
	case.

Tue Sep  3 20:50:11 1996  William A. Hoffman  <hoffman@albirio.crd.ge.com>

	* rcs.c (RCS_fast_checkout): If workfile is NULL, don't try to
	include it in error message.

Mon Aug 26 12:27:38 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* mkmodules.c (mkdir_if_needed): Move from here ...
	* filesubr.c, cvs.h (mkdir_if_needed): ... to here.  Have it
	return a value saying whether the directory was created.
	* client.c (call_in_directory), edit.c (edit_fileproc): Call it.

Fri Aug 23 19:19:44 1996  Ian Lance Taylor  <ian@cygnus.com>

	* checkin.c (Checkin): Copy rcs parameter in case it is freed when
	finfo->rcs is freed.

Fri Aug 23 14:55:41 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* remove.c (remove_fileproc): Revert change of 23 Aug to print
	getwd and finfo->file in message.  The latter is redundant with
	fullname and the former is redundant with fullname and the working
	directory when CVS was invoked.  The implementation was also
	lacking as the getwd call could overflow the buffer.

Fri Aug 23 18:40:35 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* remove.c (cvsremove): fix remove -f for client/server

Fri Aug 23 11:28:27 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* wrapper.c, cvs.h: Remove conflictHook field of WrapperEntry,
	WRAP_CONFLICT in WrapMergeHas, and 'c' option in wrap_add; they
	are never used.

Fri Aug 23 11:41:46 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* server.c (switch_to_user): use #ifdef SETXID_SUPPORT instead of
 	#if SETXID_SUPPORT

Thu Aug 22 14:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>

	* checkin.c (Checkin): Remove local variable xfinfo.  Reparse the
	RCS file after the checkin.  Call RCS_fast_checkout rather than
	RCS_checkout.

	* cvs.h (RCS_FLAGS_LOCK): Don't define.
	(RCS_FLAGS_*): Adjust values to fill in hole left by removal of
	RCS_FLAGS_LOCK.
	* rcs.c (RCS_fast_checkout): Don't check for RCS_FLAGS_LOCK.
	* rcscmds.c (RCS_checkout): Likewise.
	* commit.c (commit_fileproc): Remove rcs local variable.  If
	status is T_MODIFIED, require that finfo->rcs be set, call
	Lock_RCS directly, and don't call locate_rcs.  If adding to a tag,
	require that finfo->rcs be set, and don't call locate_rcs.
	(remove_file): Remove rcs local variable.  Require that finfo->rcs
	be set.  Don't call locate_rcs.  Don't pass RCS_FLAGS_LOCK to
	RCS_checkout; use RCS_lock instead.  Call RCS_fast_checkout rather
	than RCS_checkout.
	(unlockrcs): Use a single rcs parameter rather than two parameters
	for file and repository.  Change all callers.  Don't call
	locate_rcs.
	(fixbranch): Likewise.
	(lockrcsfile): Remove; no more callers.

Tue Aug 20 10:13:59 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* buffer.c, rcs.c: Don't use inline.  It wasn't being used in a
	loop or any such place where it would matter for performance, and
	it was a (minor) portability hassle.

	* server.c (server): Change "Dummy argument 0" to "cvs server" and
	add comment explaining why.

	* rcs.c (linevector_add): Add comment regarding changing \n to \0.

Tue Aug 20 09:19:19 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* checkout.c (checkout_proc): Call RCS_parse to get the default
 	options from the RCS file.

	* sanity.sh (binfiles): Add tests 5.5b0 and 5.5b1 for the above fix

Mon Aug 19 18:13:32 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (linevector_init): Make inline.  Set lines_alloced to 0,
	not 10.  Set vector to NULL.
	(linevector_add): Remove assertion that lines_alloced is greater
	than zero.  Initialize lines_alloced if necessary.
	(linevector_copy): Initialize lines_alloced if necessary.
	(linevector_free): Only free vector if it is not NULL.
	(RCS_deltas): Always call linevector_init and linevector_free on
	curlines, headlines, and trunklines.
 	(RCS_fast_checkout): Remove #if 0 around code that calls
	RCS_deltas.

Fri Aug 16 17:52:54 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (linevector_add): Handle zero length correctly.
	(RCS_deltas): In RCS_FETCH case, the data is in headlines, not
	curlines.
	(RCS_fast_checkout): Update comment about RCS_deltas: the
	testsuite now passes.

	* rcs.c (RCS_fully_parse): Use the length of the value, rather
	than assuming that there are no embedded zero bytes.
	(struct line): Add len field.
	(linevector_add): Add len parameter.  Change all callers.  Use
	len, rather than assuming that there are no embedded zero bytes.
	Set the len field in new lines.
	(RCS_deltas): Use the length of the value, rather than assuming
	that there are no embedded zero bytes.  Use the line length when
	outputting it and when copying it.
	(RCS_fast_checkout): Update comment about RCS_deltas to remove
	note about supporting zero bytes correctly.

Thu Aug 15 23:38:48 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c, import.c: Revise comments regarding the fact that we
	call start_server before do_editor.

Thu Aug 15 11:30:55 1996  Ian Lance Taylor  <ian@cygnus.com>

	* server.c: Include <sys/socket.h> if AUTH_SERVER_SUPPORT.
	(pserver_authenticate_connection): Set SO_KEEPALIVE on
	STDIN_FILENO.
	(kserver_authenticate_connection): Likewise.

Thu Aug 15 10:26:41 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* server.c (switch_to_user): Fix previous patch to compile it for
 	both HAVE_KERBEROS and AUTH_SERVER_SUPPORT

Wed Aug 14 14:02:00 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* server.c (check_password): if available use getspnam instead of
 	getpwnam when reading system passwords.  This allows cvs pserver
 	to run on systems with shadow passwords.
	(switch_to_user): new static function.  Contains the extracted
 	common tail of kserver_authenticate_connection and
 	pserver_authenticate_connection.  If compiled with SETXID_SUPPORT,
 	honor the setgid bit if it is set.
	(check_repository_password): turn into a static function
	(check_password): ditto
	(pserver_authenticate_connection): little code cleanup

Wed Aug 14 01:07:10 1996  Greg A. Woods  <woods@most.weird.com>

	* history.c (history): apply fix posted by Steven Meyer
	<steve@blacksmith.com> to info-cvs to correct handling of '-D'
	argument.  Message-Id: <9608122335.AA01385@nijel.blacksmith.com>

Tue Aug 13 13:42:36 1996  Ian Lance Taylor  <ian@cygnus.com>

	* log.c (cvslog): Remove comment about calling rlog.
	* rcs.c (translate_symtag): Correct typo in comment (l ist ->
	list).
	* server.c (server_write_entries): Add omitted word (lists) in
	comment.

Tue Aug 13 14:01:49 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* wrapper.c (wrap_rcsoption): fix memory access error

	* rcs.c (RCS_fast_checkout): fix memory access error (triggered
	by an empty option string)

Mon Aug 12 17:45:15 1996  Jim Kingdon  (unknown@beezley)

	* buffer.c, zlib.c: If EIO is not defined, try to define it.

Mon Aug 12 10:33:27 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* import.c (comtable): Add comment concerning applicability with
	RCS 5.7.

	* server.c (server): If TMPDIR is not an absolute pathname, give
	an error.

Mon Aug 12 10:34:43 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* main.c: add synonym "ann" for "annotate" again

Sun Aug 11 17:54:11 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.h (RCS_RLOG): Removed; no longer used.

Fri Aug  9 20:16:20 1996  Ian Lance Taylor  <ian@cygnus.com>

	* server.c (dirswitch): Open the Entries file with mode "a" rather
 	than "w+".
	(server_write_entries): Open the Entries file with mode "a" rather
	than "w".
	* sanity.sh (modules): Add topfiles module and 155cN tests for
	above patch.

Fri Aug  9 12:11:25 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (cmd): Add comment regarding synonyms.

Thu Aug  8 14:40:10 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c: Remove synonyms for "cvs annotate".  Synonyms create
	user confusion.

Thu Aug  8 10:24:04 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* main.c: Revert (undocumented) change to rename the cvs history
	alias "his" to "hist"

Wed Aug  7 18:26:25 1996  Ian Lance Taylor  <ian@cygnus.com>

	* server.c (cvs_output): Change str parameter to const char *.
	Correct loop to print from p, not str.
	(cvs_outerr): Likewise.
	* cvs.h (cvs_output, cvs_outerr): Update declarations.

	* server.c (receive_partial_file): Read and discard remaining file
	data on a write error.
	(serve_modified): Discard data while size > 0, not >=.

Wed Aug  7 15:11:40 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* main.c (cmds): Add some aliases for "annotate".
	(usg): Improve usage message text
	(cmd_synonyms): New function to print the command synonym list
	(main): Add new option --help-synonyms

Wed Aug  7 00:07:31 1996  Ian Lance Taylor  <ian@cygnus.com>

	Keep track of subdirectories in the Entries file.
	* cvs.h (enum ent_type): Define.
	(struct entnode): Add type field.
	(struct stickydirtag): Add subdirs field.
	(Subdirs_Known, Subdir_Register, Subdir_Deregister): Declare.
	(ignore_files): Update declaration for new parameter.
	(FILESDONEPROC): Add entries parameter.
	(DIRENTPROC, DIRLEAVEPROC): Likewise.
	* entries.c (Entnode_Create): Add type parameter.  Change all
	callers.
	(write_ent_proc): If closure is not NULL, treat it as a pointer to
	an int, and set it to 1 if a node is seen which is not ENT_FILE.
	(write_entries): If subdirectory information is known, but no
	subdirectories were written, write an unadorned D to the file.
	(Scratch_Entry): Write an R command to Entries.Log.  Don't rewrite
	the Entries file.
	(Register): Set entfilename.  Write an A command rather than an
	unadorned entries line.
	(fgetentent): Add cmd and sawdir parameters.  Change all callers.
	If CMD is not NULL, expect and return a single character command.
	Handle an initial D by setting the type to ENT_SUBDIR.
	(fputentent): Output an initial D for an ENT_SUBDIR entry.
	(Entries_Open): Handle removal commands in Entries.Log.  Record
	whether subdirectory information is known in the list private
	data.
	(Subdirs_Known): New function.
	(subdir_record): New static function.
	(Subdir_Register, Subdir_Deregister): New functions.
	* find_names.c (add_entries_proc): Skip entries that are not
	ENT_FILE.
	(add_subdir_proc): New static function.
	(register_subdir_proc): New static function.
	(Find_Directories): If the Entries file has subdirectory
	information, get the directories out of it.  Otherwise, call
	find_dirs, and add the information to the Entries file.
	* recurse.c (struct frame_and_entries): Define.
	(do_recursion): Don't call Entries_Close until after processing
	dirlist.  Pass entries to filesdoneproc.  Pass a frame_and_entries
	structure to do_dir_proc via walklist.
	(do_dir_proc): Expect a frame_and_entries structure in closure,
	not a recursion_frame.  Pass entries to direntproc and
	dirleaveproc.
	* ignore.c (ignore_files): Add entries parameter.  Change all
	callers.  If we have subdirectory information, check for
	directories in entries.
	* add.c (add): If client_active, call Subdir_Register on each new
	directory.
	(add_directory): Add entries parameter.  Change caller.  Call
	Subdir_Register.
	* checkout.c (build_dirs_and_chdir): Call Subdir_Register.
	* client.c (call_in_directory): Call Subdir_Register for newly
	created directories.  Call Subdirs_Known or Find_Directories after
	calling Entries_Open.
	(process_prune_candidates): Call Subdir_Deregister.
	* commit.c (findmaxrev): Skip entries that are not ENT_FILE.
	* server.c (dirswitch): Call Subdir_Register.
	* update.c (update_dirent_proc): Call Subdir_Register.
	(update_dirleave_proc): Call Subdir_Deregister.
	* Several files: Change direntproc, dirleaveproc, and
	filesdoneproc routines to expect an entries argument.

	* rcs.c (translate_symtag): New static function.
	(RCS_gettag): Use translate_symtag rather than RCS_symbols.
	(RCS_nodeisbranch, RCS_whatbranch): Likewise.

Tue Aug  6 15:36:09 1996  Ian Lance Taylor  <ian@cygnus.com>

	Finish the conversion of cvs log so that it never invokes rlog.
	* log.c (struct log_data): Remove dorlog field.  Add nameonly,
	header, long_header, statelist, and authorlist fields.
	(log_usage): Remove rlog-options.  Add -R, -h, -t, -b, -s, -w.
	(cvslog): Don't clear opterr.  Handle -h, -R, -s, -t, -w.  If an
	unrecognized option is seen, call usage.
	(log_parse_list): New static function.
	(log_fileproc): Remove code that called rlog.  Check nameonly,
	header, and long_header fields in log_data.
	(log_version_requested): Check statelist and authorlist.

	* log.c (struct datelist): Define.
	(struct log_data): Add datelist and singledatelist fields.
	(log_usage): Add -d.
	(cvslog): Handle -d.
	(log_parse_date): New static function.
	(log_fileproc): Do special single date handling.
	(log_version_requested): Check datelist and singledatelist.
	(log_fix_singledate): New static function.

Mon Aug  5 23:48:16 1996  Ian Lance Taylor  <ian@cygnus.com>

	* log.c (struct option_revlist): Define.
	(struct revlist): Define.
	(struct log_data): Add default_branch and revlist fields.
	(struct log_data_and_rcs): Define.
	(log_usage): Add -N and -r.
	(cvslog): Handle -N and -r.
	(log_parse_revlist): New static function.
	(log_fileproc): Call log_expand_revlist and log_free_revlist.
	Pass log_data_and_rcs structure to log_count_print via walklist.
	(log_expand_revlist, log_free_revlist): New static functions.
	(log_version_requested): New static function.
	(log_count_print): New static function.
	(log_tree): Add log_data and revlist parameter.  Change all
	callers.
	(log_abranch): Likewise.
	(log_version): Likewise.  Call log_version_requested.
	(version_compare): New static function.
	* sanity.sh (log): New tests for -r, -b, and -N options to log.

Sun Aug  4 11:19:30 1996  Ian Lance Taylor  <ian@cygnus.com>

	Handle simple cases of cvs log without invoking rlog.
	* log.c (struct log_data): Define.
	(cvslog): Use getopt to parse options.  Set up a log_data
	structure, and pass it to start_recursion.
	(log_fileproc): Get arguments form callerdat rather than static
	variables.  In simple cases, print the log information directly,
	rather than invoking rlog.
	(log_symbol, log_count, log_tree): New static functions.
	(log_abranch, log_version, log_branch): New static functions.
	* rcs.h (struct rcsnode): Add other field.
	(struct rcsversnode): Add other field.
	(RCS_fully_parse): Declare.
	* rcs.c (getrcsrev): Move declaration to start of file.
 	(RCS_reparsercsfile): Add all parameter.  Change all callers.
	(RCS_fully_parse): New function.
	(freercsnode): Free other list.
	(rcsvers_delproc): Free other list.
	* hash.h (enum ntype): Add RCSFIELD.
	* hash.c (nodetypestring): Handle RCSFIELD.

Sat Aug  3 19:39:54 1996  Ian Lance Taylor  <ian@cygnus.com>

	* log.c (cvslog): Correct position of CLIENT_SUPPORT #endif.

Thu Jul 25 12:06:45 1996  Ian Lance Taylor  <ian@cygnus.com>

	* update.c (join_file): If merging a branch, and the branch
	revision does not exist, just return without doing anything.
	* sanity.sh (join): Add cases file7 and file8 to test above
	patch.

	* server.c (cvsencrypt): Rename from encrypt, to avoid conflict
	with NetBSD unistd.h.  Rename all uses.

	* server.c (krb_encrypt_buffer_output): Fix typo in comment (reply
	-> replay).

Thu Jul 25 10:37:32 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (krb_encrypt_buffer_output): Fix typo in comment
	(krb_recv_auth -> krb_recvauth).

Wed Jul 24 09:28:33 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* lock.c (set_lock): Adjust comment regarding why we call stat.

Wed Jul 24 15:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>

	Add encryption support over a Kerberos connection.
	* main.c (usg): Mention -x if CLIENT_SUPPORT.
	(main): Handle -x.
	* client.h (encrypt): Declare.
	(krb_encrypt_buffer_initialize): Declare.
	* client.c (kblock, sched): New static variables if
	HAVE_KERBEROS.
	(start_tcp_server): Remove sched local variable.  Copy
	cred.session into kblock.
	(start_server): Turn on encryption if requested.
	* server.c (kblock, sched): New static variables if
	HAVE_KERBEROS.
	(serve_kerberos_encrypt): New static function.
	(requests): Add "Kerberos-encrypt" if HAVE_KERBEROS.
	(kserver_authenticate_connection): Remove sched local variable.
	Copy auth.session into kblock.
	(encrypt): New global variable.
	(struct krb_encrypt_buffer): Define.
	(krb_encrypt_buffer_initialize): New function.
	(krb_encrypt_buffer_input): New static function.
	(krb_encrypt_buffer_output): New static function.
	(krb_encrypt_buffer_flush): New static function.
	(krb_encrypt_buffer_block): New static function.
	(krb_encrypt_buffer_shutdown): New static function.

Wed Jul 24 09:28:33 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* recurse.c (do_recursion): Add comment about calling
	Name_Repository in !(which & W_LOCAL) case.

	* expand_path.c (expand_variable): Fix typo (varaible -> variable).

Tue Jul 23 15:05:01 1996  Ian Lance Taylor  <ian@cygnus.com>

	* update.c (update_fileproc): In T_REMOVE_ENTRY case, only call
	server_scratch_entry_only if ts_user is NULL.
	* sanity.sh (death2): Add death2-20 test for above patch.

	* diff.c (diff_fileproc): If a file is not in the working
	directory, check that the tag is present before warning that no
	comparison is possible.
	* sanity.sh (death2): Add death2-diff-9 and death2-diff-10 tests
	for above patch.

Tue Jul 23 12:05:42 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* tag.c (tag_check_valid): Fix indentation.

	* client.c (handle_e): Flush stdout before writing to stderr.
	(handle_m): Flush stderr before writing to stdout.

Fri Jul 19 16:02:11 1996  Mike Ladwig  <mike@twinpeaks.prc.com>

	* client.c: Added NO_CLIENT_GZIP_PROCESS to deal with the MacOS
	client where Gzip-stream is supported, but "gzip-file-contents" is
	not.

Fri Jul 19 16:02:11 1996  Mike Ladwig  <mike@twinpeaks.prc.com>

	* repos.c: Fixed recent patch which added plain fopen rather than
	CVS_FOPEN

Mon Jul 22 22:25:53 1996  Ian Lance Taylor  <ian@cygnus.com>

	* logmsg.c (tag): New static variable.
	(setup_tmpfile): Don't print the prefix before calling fmt_proc.
	Free tag if it is set.
	(find_type): Get type from logfile_info struct.
	(fmt_proc): Likewise.  Print tag information.  Handle all prefix
	printing.
	(revision): Remove static variable.
	(Update_Logfile): Remove xrevision parameter.  Change all
	callers.
	(title_proc): Get type from logfile_info struct.
	(logfile_write): Remove revision parameter.  Change all callers.
	* cvs.h (struct logfile_info): Define.
	(Update_Logfile): Update prototype.
	* commit.c (find_fileproc): Set logfile_info information.
	(check_fileproc): Likewise.
	(commit_filesdoneproc): Don't call ParseTag.
	(update_delproc): Free logfile_info information.
	* add.c (add_directory): Set logfile_info information.
	* import.c (import): Likewise.

	* tag.c (tag_check_valid): The special BASE and HEAD tags are
	always valid.
	* sanity.sh (basica): Add basica-6.3 test for above patch.

Mon Jul 22 14:41:20 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* update.c (merge_file): Pass 0 not NULL to checkout_file (20 Jul
	96 change changed other calls to checkout_file but missed this one).

Sat Jul 20 00:21:54 1996  Ian Lance Taylor  <ian@cygnus.com>

	* update.c (join_file): Check whether the target of the merge is
	the same as the working file revision before checking whether the
	file was added during the merge.

	* update.c (scratch_file): Remove existing parameters, and add a
	single parameter of type struct file_info.  Change all callers.
	Warn if unlink_file fails.
	(checkout_file): Remove resurrecting_out parameter.  Add adding
	parameter.  Change all callers.  Remove joining code.
	(join_file): Remove resurrecting parameter.  Rewrite to handle
	joining dead or added revisions.
	* classify.c (Classify_File): If there is no user file, and the
	RCS file is dead, return T_UPTODATE rather than T_CHECKOUT.
	* checkout.c (checkout_proc): Set W_ATTIC if there is a join tag.
	* sanity.sh (join): New set of tests for above patches.
	(death): Adjust tests 86, 89, 89a, 92.1c, 95 for above patches.
	(import): Adjust test 113 for above patches.

Thu Jul 18 19:24:08 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* lock.c: Add comment explaining what locks are for.  Also discuss
	various changes to locking which get proposed from time to time.

	* sanity.sh (death2): Change a number of test names from death-*
	to death2-*.

	* wrapper.c (wrap_setup): Don't look in repository if client_active.
	* wrapper.c, cvs.h (wrap_send): New function.
	* update.c (update), import.c (import): Call it.
	* sanity.sh (binwrap): Do binwrap tests for remote as well as
	local; tests for above fixes.

	* wrapper.c: Add a few FIXME comments.

Thu Jul 18 18:43:50 1996  Ian Lance Taylor  <ian@cygnus.com>

	* sanity.sh (patch): Fix names of a couple of tests to say patch
	rather than death2.

Thu Jul 18 16:19:21 1996  Bill Bumgarner <bbum@friday.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* add.c (add), import.c (add_rcs_file): Check for options from
	wrappers and use them if specified.
	* cvs.h (WrapMergeHas): Add WRAP_RCSOPTION.
	* wrapper.c (WrapperEntry): Add rcsOption field.
	(wrap_add): Allow a single character argument to an option.
	(wrap_add): Handle -k option.
	(wrap_add_entry): Handle rcsOption field.
	(wrap_name_has): Handle WRAP_RCSOPTION.
	* wrapper.c, cvs.h (wrap_rcsoption): New function.
	* add.c, import.c, wrapper.c: Minor beautification (mostly
	removing trailing spaces).
	* sanity.sh (binwrap): New tests test for this feature.

Wed Jul 17 10:14:20 1996  Ian Lance Taylor  <ian@cygnus.com>

	* checkout.c (checkout): Remove extraneous else accidentally
	inserted in last checkin.

Tue Jul 16 11:37:41 1996  Ian Lance Taylor  <ian@cygnus.com>

	* sanity.sh (import): Use quoting to avoid expansion of RCS ID
	strings.

	* sanity.sh (import): Use dotest to examine the output of test
 	113, and the actual contents of the file in test 116.

	* update.c (join_file): Always skip rcsmerge if the two revisions
 	are the same (the old code always did the rcsmerge when two -j
	options were specified).

	* checkout.c (history_name): New static variable.
	(checkout): Permit both tag and date to be specified.  Set
	history_name.
	(checkout_proc): Use history_name when calling history_write.
	* rcs.c (RCS_getversion): If both tag and date are set, use
	RCS_whatbranch to get the branch revision number of a symbolic
	tag.
	(RCS_getdatebranch): If the branch revision itself is early
	enough, then use it if the first branch is not early enough.  Add
	comment for invalid RCS file.  Don't bother to check for NULL
	before calling xstrdup, since xstrdup checks anyhow.

	* client.h (file_gzip_level): Declare.
	* client.c (file_gzip_level): Define.
	(start_server): Don't set gzip_level to zero after sending
	Gzip-stream command.  Set file_gzip_level after sending
	gzip-file-contents command.
	(send_modified): Use file_gzip_level rather than gzip_level.
	* server.c (server_updated): Likewise.
	(serve_gzip_contents): Likewise.

	* sanity.sh (patch): New tests.  Test remote CVS handling of
	unpatchable files.

	* sanity.sh (death2): Accept a '.' in the temporary file name
	printed by diff.

	* rcscmds.c (RCS_checkin): Remove noerr parameter.  Change all
	callers.
	* cvs.h (RCS_checkin): Update declaration.
	* commit.c (remove_file): Pass RCS_FLAGS_QUIET to RCS_checkin.

	* history.c (history): Cast sizeof to int to use correct type in
	error printf string.
	(report_hrecs): Cast strlen result to int to use correct type in
	printf string.

	* server.c (cvs_flusherr): Correct typo in comment.

	* rcs.c (getrcskey): Hoist three constant strcmp calls out of the
	value reading loop.

	* fileattr.c (fileattr_get): Change parameter types from char * to
 	const char *.
	(fileattr_get0, fileattr_modify, fileattr_set): Likewise.
	(fileattr_newfile): Likewise.
	* fileattr.h (fileattr_get): Update declaration.
	(fileattr_get0, fileattr_modify, fileattr_set): Likewise.
	(fileattr_newfile): Likewise.

Thu May 16 11:12:18 1996  Mark P. Immel <immel@radix.net>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.h, client.c, checkout.c (client_send_expansions):
	Pass an additional parameter indicating where the checkout is
	to occur, to avoid passing the wrong information to send_files().
	* sanity.sh (basicb): New test basicb-cod-1 tests for above fix.

Mon Jul 15 18:26:56 1996  Ian Lance Taylor  <ian@cygnus.com>

	* recurse.c (do_recursion): Require a repository before calling
	Find_Names.
	* repos.c (Name_Repository): Remove sanity checks which spend time
	examining the filesystem.

Mon Jul 15 1996  Jim Kingdon  <kingdon@cyclic.com>

	* client.c (send_file_names): Send file names as they appear
	in CVS/Entries, rather than as specified (in cases where they
	might differ in case).
	(send_fileproc): Use file name from CVS/Entries (vers->entdata->user)
	rather than file name as specified (finfo->file) when available.

Sun Jul 14 15:39:44 1996  Mark Eichin  <eichin@cygnus.com>
			  and Ian Lance Taylor  <ian@cygnus.com>

	Improve diff -N handling of nonexistent tags and removed files.
	* diff.c (enum diff_file): New definition for whole file, moving
	unnamed enum out of diff_fileproc, renaming DIFF_NEITHER to
	DIFF_DIFFERENT, and adding DIFF_SAME.
	(diff): Look through the repository even if only one revision is
	given.
	(diff_fileproc): Change empty_file to be enum diff_file.  If there
	is no user revision, but there is a repository file, treat it as a
	removed file.  Pass empty_file to diff_file_nodiff, and set it
	from the return value.
	(diff_file_nodiff): Change return type to enum diff_file.  Replace
	just_set_rev parameter with enum diff_file empty_file parameter.
	Change handling of a missing tag to return an enum diff_file value
	if empty_files is set, rather than reporting an error.  Free tmp
	if xcmp returns 0.
	* sanity.sh (death2): Add tests for above patches.

Sat Jul 13 19:11:32 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (annotate): In sending options to server, reverse sense of
	test so that we send -f iff -f was specified, rather than iff -f was
	not specified.

Fri Jul 12 20:23:54 1996  Greg A. Woods  <woods@most.weird.com>

	* zlib.c (compress_buffer_input): add a couple of casts for
	uses of z_stream's next_in and next_out

Fri Jul 12 18:55:26 1996  Ian Lance Taylor  <ian@cygnus.com>

	* zlib.c: New file.
	* client.c (log_buffer_block): Call set_block and set_nonblock,
	rather than lb->buf->block.
	(log_buffer_shutdown): New static function.
	(get_responses_and_close): Call buf_shutdown on to_server and
	from_server.
	(start_server): If "Gzip-stream" is supported, use it rather than
	"gzip-file-contents".
	* server.c (print_error): Call buf_flush rather than
	buf_send_output.
	(print_pending_error, serve_valid_responses): Likewise.
	(serve_expand_modules, serve_valid_requests): Likewise.
	(do_cvs_command): Call buf_flush rather than buf_send_output
	before the fork, and in the parent after the child has completed.
	In the child, set buf_to_net and buf_from_net to NULL.
	(serve_gzip_stream): New static function.
	(requests): Add "Gzip-stream".
	(server_cleanup): Don't do anything with buf_to_net if it is
	NULL.  Call buf_flush rather than buf_send_output.  Call
	buf_shutdown on buf_to_net and buf_from_net.  Call error for an
	malloc failure rather than buf_output to buf_to_net.
	* buffer.h (struct buffer): Add shutdown field.
	(buf_initialize): Update declaration for new shutdown parameter.
	(compress_buffer_initialize): Declare.
	(buf_shutdown): Declare.
	* buffer.c (buf_initialize): Add shutdown parameter.  Change all
	callers.
	(buf_shutdown): New function.
	* Makefile.in (SOURCES): Add zlib.c
	(OBJECTS): Add zlib.o.
	($(PROGS)): Depend upon ../zlib/libz.a.
	(cvs): Link against ../zlib/libz.a.
	(zlib.o): New target.

Fri Jul 12 1996  Jim Kingdon  <kingdon@cyclic.com>

	* client.c (log_buffer_input, log_buffer_output): Use size_t
	to avoid Visual C++ signed/unsigned warnings.

Thu Jul 11 22:01:37 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (handle_f): Reindent.

	* client.c (mode_to_string, handle_m, handle_e,
	auth_server_port_number, get_responses_and_close), server.c
	(pserver_authenticate_connection, serve_modified,
	serve_enable_unchanged, wait_sig, server_cleanup): Reindent.
	* server.c: Remove #if 0'd block of code above
	check_repository_password; it was yanked out of some unknown
	context and didn't seem to be very useful.

Thu Jul 11 20:10:21 1996  Ian Lance Taylor  <ian@cygnus.com>

	* server.c (do_cvs_command): Pass new special parameter to
	buf_copy_counted.  If it gets set to -1, send an 'F' response if
	the client supports it, and call cvs_flusherr.
	(cvs_flusherr): New function.
	* cvs.h (cvs_flusherr): Declare.
	* client.c (handle_f): New static function.
	(responses): Add "F".
	* buffer.c (buf_send_special_count): New function.
	(buf_copy_counted): Add special parameter.  Handle negative counts
	specially.
	* buffer.h (buf_send_sepcial_count): Declare.
	(buf_copy_counted): Update declaration.
	* lock.c (lock_wait, lock_obtained): Call cvs_flusherr.

	Change the client to use the buffer data structure.
	* client.c: Include "buffer.h".
	(to_server): Change to be struct buffer *.
	(to_server_fp): New static variable.
	(from_server): Change to be struct buffer *.
	(from_server_fp): New static variable.
	(from_server_logfile, to_server_logfile): Remove.
	(buf_memory_error): New static function.
	(struct log_buffer): Define.
	(log_buffer_initialize, log_buffer_input): New static functions.
	(log_buffer_output, log_buffer_flush): New static functions.
	(log_buffer_block): New static function.
	(struct socket_buffer): Define if NO_SOCKET_TO_FD.
	(socket_buffer_initialize): New static function if
	NO_SOCKET_TO_FD.
	(socket_buffer_input, socket_buffer_output): Likewise.
	(socket_buffer_flush): Likewise.
	(read_line): Rewrite to use buf_read_line.  Remove eof_ok
	parameter (it was always passed as 0); change all callers.
	(send_to_server): Rewrite to use buf_output.
	(try_read_from_server): Rewrite to use buf_read_data.
	(get_responses_and_close): Use from_server_fp and to_server_fp for
	the streams.  Check buf_empty_p when checking for dying gasps.
	(start_server): Don't set from_server_logfile and
	to_server_logfile; instead, call log_buffer_initialize.  If
	NO_SOCKET_TO_FD and use_socket_style, call
	socket_buffer_initialize; otherwise, call
	stdio_buffer_initialize.
	* buffer.c: Compile if CLIENT_SUPPORT is defined.
	(buf_flush): Fix comment to describe return value.
	(buf_read_line): Add lenp parameter.  Change all callers.  Look
	for a line terminated by \012 rather than \n.
	* buffer.h: Compile if CLIENT_SUPPORT is defined.
	(buf_read_line): Update declaration.

	* server.c (server): Initialize buf_to_net, buf_from_net,
	saved_output, and saved_outerr before setting error_use_protocol.
	(pserver_authenticate_connection): Don't set error_use_protocol.
	Errors before the authentication is complete aren't handled
	cleanly anyhow.  Change error call after authentication to use
	printf.

Thu Jul 11 1996  Jim Kingdon  <kingdon@cyclic.com>

	* client.c (start_server): Open logfiles in binary, not text, mode.

Wed Jul 10 19:24:22 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (print_pending_error, print_error): Remove comments
	about deadlocks; they don't apply here.  Add comments saying
	that these functions must only be called when it is OK to
	send output (which is why the deadlock concern doesn't apply).  The
	comments remain for server_cleanup and serve_valid_responses,
	where they are an example of the "print a message and exit"
	behavior which is noted in cvsclient.texi and which also exists
	places like kserver_authenticate_connection.

Wed Jul 10 18:24:46 1996  Ian Lance Taylor  <ian@cygnus.com>

	* server.c (print_error): Add comment warning about potential
	deadlock.
	(print_pending_error, serve_valid_responses): Likewise.
	(server_cleanup): Likewise.
	(serve_directory): Don't call buf_send_output.
	(serve_modified, serve_notify, server, cvs_outerr): Likewise.
	(serve_expand_modules): Call buf_send_output.
	(serve_valid_requests): Likewise.

Wed Jul 10 15:51:29 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (main): Print a warning for rlog command.

Wed Jul 10 15:00:55 1996  Ian Lance Taylor  <ian@cygnus.com>

	Abstract the buffer data structure away from the underlying
	communication medium.
	* buffer.h (struct buffer): Remove fd and output fields.  Add
	input, output, flush, block, and closure fields.
	(buf_initialize, buf_nonio_initialize): Declare.
	(stdio_buffer_initialize, buf_flush): Declare.
	(buf_read_line, buf_read_data): Declare.
	* buffer.c: Include <assert.h>.  Don't include <fcntl.h>.
	(O_NONBLOCK, blocking_error): Don't define.
	(buf_initialize, buf_nonio_initialize): New functions.
	(buf_send_output): Use output function, rather than write.
	(buf_flush): New function.
	(set_nonblock, set_block): Use block function, rather than calling
	fcntl.
	(buf_send_counted): Don't check output.
	(buf_input_data): Call input function, rather than read.
	(buf_read_line, buf_read_data): New functions.
	(buf_copy_lines, buf_copy_counted): Don't check output.
	(stdio_buffer_initialize): New function.
	(stdio_buffer_input, stdio_buffer_output): New static functions.
	(stdio_bufer_flush): New static function.
	* server.c: Include "getline.h".
	(buf_to_net): Change to be a pointer.  Change all uses.
	(protocol, saved_output, saved_outerr): Likewise.
	(buf_from_net): New static variable.
	(no_mem_error, NO_MEM_ERROR, read_line): Remove.
	(struct fd_buffer): Define.
	(fd_buffer_initialize, fd_buffer_input): New static functions.
	(fd_buffer_output, fd_buffer_flush): New static functions.
	(fd_buffer_block): New static function.
	(serve_directory): Call buf_read_line rather than read_line.
	(serve_notify, server): Likewise.
	(receive_partial_file): Call buf_read_data rather than fread.
	(serve_modified): Call buf_read_line rather than read_line.  Call
	buf_read_data rather than fread.
	(do_cvs_command): Initialize buffers with fd_buffer_initialize.
	Change stdoutbuf, stderrbuf, and protocol_inbuf to be pointers.
	(server): Initialize buffers using fd_buffer_initialize,
	stdio_buffer_initialize, and buf_nonio_initialize.
	(check_repository_password): Call getline rather than read_line.

Wed Jul 10 15:51:29 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c (find_fileproc): Add comments describing a few cases
	that we aren't handling.

Tue Jul  9 04:33:03 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_deltas): New function, created from guts of old
	annotate_fileproc.
	(annotate_fileproc): Call RCS_deltas.
	(RCS_fast_checkout): Call it (commented out for now; see comment
	for reasons).

	* cvs.h, recurse.c (start_recursion): Add callerdat argument.
	* cvs.h: Add callerdat argument to recursion processor callbacks.
	* recurse.c: add it to struct recursion_frame and pass it to all
	the callbacks.
	* admin.c, client.c, commit.c, diff.c, edit.c, lock.c, log.c,
	patch.c, rcs.c, remove.c, rtag.c, status.c, tag.c, update.c,
	watch.c: Update all the functions used as callbacks.  Update calls
	to start_recursion.
	* commit.c (find_filesdoneproc, find_fileproc, find_dirent_proc,
	commit), tag.c (val_fileproc, tag_check_valid): Use callerdat
	instead of a static variable.

	* recurse.c (do_recursion): Make static and move declaration to here...
	* cvs.h: ...from here.
	* recurse.c (do_recursion): Replace plethora of arguments with
	single struct recursion_frame *.  Change callers.
	* recurse.c: New structure frame_and_file.  Use it and existing
	struct recursion_frame structures to pass info to do_file_proc and
	do_dir_proc.  Remove globals fileproc, filesdoneproc, direntproc,
	dirleaveproc, which, flags, aflag, readlock, and dosrcs.

Tue Jul  9 11:13:29 1996  Ian Lance Taylor  <ian@cygnus.com>

	* modules.c (do_module): Call cvs_outerr rather than fprintf.

Mon Jul 8 1996  Jim Kingdon  <kingdon@cyclic.com>

	* rcs.c (RCS_fast_checkout): If -kb is not in use, open the
	working file in text, not binary, mode.

Sun Jul  7 10:36:16 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcscmds.c (RCS_settag): Add comment regarding moving check for
	reserved tag names to RCS_check_tag.

	* rcscmds.c: Add comment regarding librarifying RCS and related
	issues.  This is a lightly edited version of a message I sent to
	the CVS developers and didn't get flamed for, so it would appear
	to be relatively uncontroversial.

	* rcs.c (annotate): Remove comment suggesting -r option and
	related functionality; it is done.

Fri Jul  5 17:19:57 1996  Ian Lance Taylor  <ian@cygnus.com>

	* client.c (last_entries): Make file static, rather than function
	static within call_in_directory.
	(get_responses_and_close): If last_entries is not NULL, pass it to
	Entries_Close.

	* server.c (server_pause_check): Check for errors when reading
	from flowcontrol_pipe.

	* client.c (call_in_directory): If dir_name is ".", call
	Create_Admin if there is no CVS directory.
	(send_dirent_proc): If there is no CVS subdirectory, pretend that
	the directory does not exist (i.e., don't try to send any files in
	the directory).
	* server.c (dirswitch): If dir is "." in the top level repository,
	add "/." after the Repository entry.
	* sanity.sh (modules): Add test 155b for above patches.

Thu Jul  4 15:57:34 1996  Ian Lance Taylor  <ian@cygnus.com>

	* server.c (buf_to_net): Move definition near top of file.
	(read_line): Call buf_send_output rather than fflush.
	(print_error): Output information to buf_to_net buffer rather than
	stdout.
	(print_pending_error, serve_valid_responses): Likewise.
	(server_notify, do_cvs_command, server_co): Likewise.
	(expand_proc, serve_expand_modules, server_prog): Likewise.
	(serve_valid_requests, server_cleanup, server): Likewise.
	(server_notify): Don't call fflush on stdout.
	(do_cvs_command): Flush saved_output and saved_outerr to
	buf_to_net before fork.  Flush buf_to_net before fork.  In child,
	just initialize memory_error field of saved_output and
	saved_outerr.
	(server_cleanup): Flush buf_to_net.
	(server): Initialize saved_output and saved_outerr.
	(cvs_output): Add support for error_use_protocol case.
	(cvs_outerr): Likewise.
	* error.c (error): In HAVE_VPRINTF case, just call cvs_outerr.

	* buffer.c: New file; buffer support functions taken from
	server.c.
	* buffer.h: New file; declarations for buffer.c.
	* server.c: Move buffer support functions into buffer.c and
	buffer.h.  Include "buffer.h".
	* Makefile.in (SOURCES): Add buffer.c.
	(OBJECTS): Add buffer.o.
	(HEADERS): Add buffer.h.

Thu Jul  4 00:12:45 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Increment version number to 1.8.6.

Wed Jul  3 22:31:16 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Version 1.8.5.

Wed Jul  3 21:51:23 1996  Ian Lance Taylor  <ian@cygnus.com>

	* server.c (blocking_error): Define macro.
	(buf_send_output, buf_input_data): Use blocking_error rather than
	#ifdef EWOULDBLOCK.

Tue Jul  2 20:38:41 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* add.c (add): Change message which said "version 1.2 of foo.c
	will be resurrected"; the message was confusing because it made
	people think that the old contents of the file would come back
	instead of the contents in the working directory.

Mon Jul  1 01:38:57 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* find_names.c (find_dirs): Add comment explaining why we bother
	with the entries stuff.

Sat Jun 29 20:23:50 1996  Ian Lance Taylor  <ian@cygnus.com>

	* find_names.c (Find_Directories): Add entries parameter, and pass
	it to find_dirs.
	(find_dirs): Add entries parameter, and skip all files it names.
	* cvs.h (Find_Directories): Update declaration.
	* recurse.c (start_recursion): Pass NULL to Find_Directories.
	(do_recursion): Pass entries to Find_Directories.

	* client.c (send_modified): Add trace output.

	* diff.c (diff_fileproc): Always call diff_file_nodiff.  Handle
	dead versions correctly.  Handle diffs between a specified
	revision to a dead file correctly.
	(diff_file_nodiff): Add just_set_rev parameter.  Change caller.
	* patch.c (patch_fileproc): Check for dead versions.
	* sanity.sh (death2): Add tests for above patches.

Fri Jun 28 20:30:48 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	For reference, this takes CVS's text segment from 271136 bytes to
	270352 bytes, a saving of 784.  Not as good as I had hoped (oh well,
	the source *seems* simpler at least).
	* checkin.c (Checkin), commit.c (finaladd, remove_file), update.c
	(join_file, checkout_file, patch_file), no_diff.c
	(No_Differences), server.c (server_updated), classify.c
	(Classify_File), vers_ts.c (Version_TS), diff.c (diff_file_nodiff):
	Use a single struct file_info * argument instead of a bunch of
	separate arguments for each of its fields.  Remove local fullname
	emulations.  Use fullname in error messages where file had
	erroneously been used.
	* cvs.h: Update declarations of above functions and move them to
	after the struct file_info declaration.
	* server.h: Update declarations.
	* add.c, admin.c, checkin.c, checkout.c, classify.c, client.c,
	commit.c, diff.c, history.c, import.c, update.c, status.c,
	remove.c, rtag.c, tag.c: Change callers.

	* diff.c (diff): Remove -q and -Q command options.  This somehow
	slipped through the cracks of the general removal of -q and -Q
	command options on Jul 21 1995.  Note that there is no need to
	accept and ignore these options in server mode, like there is for
	some of the commands, because the client has never sent -q and -Q
	command options for "cvs diff".

Fri Jun 28 16:50:18 1996  Ian Lance Taylor  <ian@cygnus.com>

	* add.c (add): Pass force_tag_match as 1 when calling Version_TS.
	* sanity.sh (death2): Add test for above patch.  Also add
	commented out test for adding a file on a nonbranch tag, which CVS
	currently, mistakenly, permits.

Thu Jun 27 23:20:49 1996  Ian Lance Taylor  <ian@cygnus.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* diff.c (longopts): New static array.
	(diff): Handle long options and new short options in diff 2.7.
	Fix arbitrary limit associated with the tmp variable.
	* client.c (send_option_string): Parse options as space separated,
	rather than requiring all options to be single characters.
	* diff.c, options.h.in: Remove CVS_DIFFDATE; the need for it is gone
	now that we have --ifdef (the new behavior is the behavior which
	was the default, which is that -D specifies a date).

Wed Jun 26 22:36:29 1996  Ian Lance Taylor  <ian@cygnus.com>

	* commit.c (check_fileproc): If there is a tag, permit adding a
 	file even if the RCS file already exists.
	(checkaddfile): If there is a tag, use the file in the regular
 	repository, rather than the Attic, if it exists.
	* sanity.sh (death2): New set of tests for above patch.

Tue Jun 25 23:34:13 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* update.c (checkout_file): Add comments about two cases which
	seem fishy.

	* sanity.sh (basic2, death): Add comments encouraging people to
	stop making these sections bigger and more complex.  I'm not (yet
	at least) trying to figure out the ideal size for a section (my
	current best estimate is 10-20 tests), but surely these
	two sections are pushing the limit, whatever it is.

Tue Jun 25 19:52:02 1996  Ian Lance Taylor  <ian@cygnus.com>

	* update.c (checkout_file): Rewrite handling of dead files when
	joining.  Avoid space leaks.  Avoid unnecessary file
	resurrections.
	(join_file): Add checks to skip merging a dead revision onto a
	dead revision, and to skip merging a common ancestor onto a dead
	revision.  Move check for non-existent working file after new
	checks.
	* sanity.sh (death): Use dotest for tests 86 and 95, and add test
	death-file2-1, to test above changes.

Mon Jun 24 11:27:37 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* update.c (merge_file): Replace file, repository, entries, and
	update_dir arguments with finfo argument.  Use fullname field
	instead of locally emulating it.
	(update_fileproc): Update caller.
	(merge_file): If -kb is in effect, call it a conflict, leave
	the two versions in the file and the backup file, and tell the
	user to deal with it.  The previous behavior was that the merge
	would fail and then there was no way to do a checkin even once you
	resolved the conflict (short of kludges like moving the file
	aside, updating, and then moving it back).
	* sanity.sh (binfiles): New tests binfiles-con* test for above
	behavior.  Adjust remaining tests to reflect changes in revision
	numbers.

Mon Jun 17 15:11:09 1996  Ian Lance Taylor  <ian@cygnus.com>

	* sanity.sh (import): Remove sleep.  Requiring it was a bug, and
	it is fixed in the current sources.

Mon Jun 17 1996  Ian Lance Taylor  <ian@cygnus.com>
		 and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (TMPPWD): Set to real name of /tmp directory.
	(basic2-64, conflicts-126.5): Use ${TMPPWD}.

Mon Jun 17 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcscmds.c (RCS_checkout): Remove noerr parameter.  Change all
	callers.
	* rcs.c (RCS_fast_checkout): Likewise.

Mon Jun 17 1996  Ian Lance Taylor  <ian@cygnus.com>

	Cleaner implementation of tag locking code added Jun 13 1996:
	* cvs.h (tag_lockdir, tag_unlockdir): Declare.
	* rtag.c (locked_dir, locked_list): Remove.
	(rtag_fileproc): Don't lock here; just call tag_lockdir.
	(rtag_filesdoneproc): Don't unlock here; just call tag_unlockdir.
	* tag.c (locked_dir, locked_list): Move farther down in file.
	(tag_fileproc): Don't lock here; just call tag_lockdir.
	(tag_filesdoneproc): Don't unlock here; just call tag_unlockdir.
	(tag_lockdir, tag_unlockdir): New functions.

Wed Jun 15 07:52:22 1996  Mike Ladwig  <mike@twinpeaks.prc.com>

	* client.c (send_modified, update_entries): Fixed bug which didn't
	handle binary file transfers in BROKEN_READWRITE_CONVERSION.

Thu Jun 13 1996  Ian Lance Taylor  <ian@cygnus.com>
		 and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* update.c (checkout_file): Call server_scratch_entry_only when a
	non-pertinent file is found that does not exist.
	* sanity.sh (newb): Add test case for above patch.

Thu Jun 13 1996  Ian Lance Taylor  <ian@cygnus.com>

	* update.c (update_fileproc): Call server_scratch_entry_only when
	handling T_REMOVE_ENTRY on the server.
	* sanity.sh (conflicts2): Remove special case for remote server
	bug fixed by above patch.

Thu Jun 13 21:16:26 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (basica-9): Update to reflect change to "sufficient
	access" message.

Thu Jun 13 20:13:55 1996  Ian Lance Taylor  <ian@cygnus.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* recurse.c, cvs.h (start_recursion): Remove wd_is_repos argument;
	add comment about meaning of which argument.  Use !(which &
	W_LOCAL) instead of wd_is_repos.
	* admin.c, client.c, commit.c, diff.c, edit.c, lock.c, log.c,
	patch.c, rcs.c, remove.c, rtag.c, status.c, tag.c, update.c,
	watch.c: Change callers.  This is a semantic change in only two
	cases: (1) tag_check_valid, where repository was not "", and (2)
	the pipeout case in checkout_proc.  In both of those cases the
	previous setting of wd_is_repos did not reflect whether we
	actually were cd'd into the repository.
	* recurse.c (start_recursion): Only check for the CVS subdirectory
	if which & W_LOCAL.
	* sanity.sh (devcom): Add test case fixed by above patch.

Thu Jun 13 1996  Ian Lance Taylor  <ian@cygnus.com>

	* ignore.c (ignore_files): Skip based on the file name before
	calling lstat.

	* client.c (last_register_time): New static variable.
	(update_entries): Set last_register_time when calling Register.
	(get_responses_and_close): If the current time is the same as
	last_register_time, sleep for a section to avoid timestamp races.

Thu Jun 13 17:24:38 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (supported_request): Reindent.

Thu Jun 13 1996  Mark H. Wilkinson  <mhw@minster.york.ac.uk>

	* options.h.in, mkmodules.c: Corrections to allow compilation of
	non-client-server version.

Thu Jun 13 1996  Ian Lance Taylor  <ian@cygnus.com>

	* tag.c (tag_check_valid_join): New function.
	* cvs.h (tag_check_valid_join): Declare.
	* checkout.c (join_tags_validated): New static variable.
	(checkout_proc): Check validity of join tags.
	* update.c (update): Likewise.

	* tag.c (tag_check_valid): Correct sizeof CVSROOTADM_HISTORY to
	use CVSROOTADM_VALTAGS.

	* lock.c (Writer_Lock): If we called lock_wait to wait for a lock,
	then call lock_obtained when we get it.
	(set_lock): Likewise.
	(lock_obtained): New static function.

Thu Jun 13 13:55:38 1996  Ian Lance Taylor  <ian@cygnus.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (main): If we can't read cvs root, don't say "you don't
	have sufficient access"; just print the message from errno.  It
	might be "No such file or directory" or something else for which
	"you don't have sufficient access" doesn't make any sense.

Thu Jun 13 1996  Ian Lance Taylor  <ian@cygnus.com>

	* commit.c (remove_file): Pass noerr as 0 to RCS_checkout.

Thu Jun 13 12:55:56 1996  Ian Lance Taylor  <ian@cygnus.com>

	* patch.c: Initialize rev1_validated and rev2_validated to 0, not 1.

Thu Jun 13 12:55:56 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rtag.c (locked_dir): Revise comments regarding locking; the rtag
	and tag situations are different (changing from readlocking one
	directory at a time to writelocking one directory at a time does
	not do everything we might want, but it does fix simultaneous tags
	and it doesn't make anything worse).

Thu Jun 13 1996  Ian Lance Taylor  <ian@cygnus.com>

	Prevent simultaneous tag operations from interfering with each
	other.
	* rtag.c (rtag_proc): Pass rtag_filesdoneproc to start_recursion,
	and pass readlock as 0.
	(locked_dir, locked_list): New static variables.
	(rtag_fileproc): Write lock the repository if it is not already
	locked.
	(rtag_filesdoneproc): New static function to unlock the
	repository.
	* tag.c (tag): Pass tag_filesdoneproc to start_recursion, and pass
	readlock as 0.
	(locked_dir, locked_list): New static variables.
	(tag_fileproc): Write lock the repository if it is not already
	locked.
	(tag_filesdoneproc): New static function.

Thu Jun 13 11:42:25 1996  Mike Sutton <mws115@llcoolj.dayton.saic.com>

	* sanity.sh: Allow digits in usernames.

Wed Jun 12 16:23:03 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (send_modified, update_entries): Reindent and add
	comments to BROKEN_READWRITE_CONVERSION code.

Wed Jun 12 16:23:03 1996  Mike Ladwig  <mike@twinpeaks.prc.com>

	* client.c (send_modified, update_entries): Add
	BROKEN_READWRITE_CONVERSION code.

Mon Jun 10 20:03:16 1996  J.T. Conklin  <jtc@cygnus.com>

	* rcs.c (RCS_gettag): No longer set p to NULL if rcs is also NULL.
  	rcs will never be null, thanks to the assertion at top of function.

Mon Jun 10 16:28:14 1996  Ian Lance Taylor  <ian@cygnus.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (main): Ignore CVS/Root file when doing an import.

Fri Jun  7 18:20:01 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* status.c (status_fileproc, tag_list_proc): Use cvs_output rather
	than writing to stdout directly.

Wed Jun  5 13:54:57 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (force_tag_match, tag, date): New static variables.
	(annotate_fileproc): Redo the loop to look for the version
	specified by tag/date/force_tag_match, and handle branches
	correctly.
	(annotate_usage): Mention -f, -r, and -D.
	(annotate): Handle -f, -r, and -D.

Tue Jun  4 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (annotate_fileproc): Skip unrelated branch deltas.

Fri Jun  7 13:04:01 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (main): Change INITIALIZE_SOCKET_SUBSYSTEM to
	SYSTEM_INITIALIZE and pass it pointers to argc and argv.  Rename
	CLEANUP_SOCKET_SUBSYSTEM to SYSTEM_CLEANUP.

Wed Jun 05 10:07:29 1996  Mike Ladwig  <mike@twinpeaks.prc.com>

	* import.c (add_rcs_file): make buf char[] not unsigned char[]

Wed Jun 05 10:07:29 1996  Mike Ladwig  <mike@twinpeaks.prc.com>
			  and Jim Kingdon  <kingdon@cyclic.com>

	* main.c (main): Add CLEANUP_SOCKET_SUBSYSTEM hook at end.  Revise
	comments regarding INITIALIZE_SOCKET_SUBSYSTEM.

Wed Jun 05 10:07:29 1996  Mike Ladwig  <mike@twinpeaks.prc.com>
			  and Jim Kingdon  <kingdon@cyclic.com>

	* main.c (main): Don't mess with signals if DONT_USE_SIGNALS is
	defined.

Thu Jun  6 15:32:41 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* modules.c (cat_module): Always format for 80 columns rather than
	trying to determine how wide the screen is.  The code we had for
	the latter didn't cover all cases, was a portability headache, and
	didn't work client/server.

Wed Jun 05 10:07:29 1996  Mike Ladwig  <mike@twinpeaks.prc.com>

	* error.c: Don't declare strerror if it is #defined.

Wed Jun 05 10:07:29 1996  Mike Ladwig  <mike@twinpeaks.prc.com>
			  and Jim Kingdon  <kingdon@cyclic.com>

	* cvs.h: If ENUMS_CAN_BE_TROUBLE, typedef Dtype to int not an enum.

Wed Jun 05 10:07:29 1996  Mike Ladwig  <mike@twinpeaks.prc.com>
			  and Jim Kingdon  <kingdon@cyclic.com>

	* update.c (update):  If DONT_USE_PATCH, don't request patches.
	Also call supported_request rather than reimplementing it.

Wed Jun 05 10:07:29 1996  Mike Ladwig  <mike@twinpeaks.prc.com>

	* client.c (read_line): Changed an occurence of '\n' to '\012'.

Wed Jun  5 17:18:46 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* add.c (add_directory): Don't create the directory if noexec.
	* sanity.sh (basica): New tests basica-1a10, basica-1a11 test for
	above fix.
	* sanity.sh (basicb): New tests basicb-2a10, basicb-2a11,
	basicb-3a1 test for analogous situation with files rather than
	directories.

Tue Jun  4 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>

	* sanity.sh: When doing a remote check, use :server: in CVSROOT.

Wed Jun  5 13:32:40 1996  Larry Jones  <larry.jones@sdrc.com>
			  and Jim Kingdon  <kingdon@cyclic.com>

	* ignore.c: Set ign_hold to -1 when not holding instead of 0 so 
	that holding an empty list works correctly.
	* sanity.sh (ignore): New tests 190 & 191 for above fix.

Wed Jun 5 1996  Jim Kingdon  <kingdon@cyclic.com>

	Visual C++ lint:
	* client.c (update_entries): Copy the size to an unsigned variable
	before comparing it with unsigned variables.
	(handle_created, handle_update_existing): Prototype.

Tue Jun  4 10:02:44 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (responses): Add Created and Update-existing responses.
	* server.c (server_updated): If they are supported, use them
	instead of Updated.
	* client.c (struct update_entries_data): Add existp field.
	(handle_checked_in, handle_updated, handle_new_entry,
	handle_merged, handle_patched): Set it.
	(handle_update_existing, handle_created): New functions,
	for new responses.
	(update_entries): Based on existp, check for
	existence/nonexistence of file.
	(try_read_from_server): Expand comment.
	* server.c, server.h (server_updated): New argument vers.
	* checkin.c (Checkin), commit.c (commit_fileproc), update.c
	(update_fileproc, merge_file, join_file): Pass it.
	* cvs.h: Move include of server.h after Vers_TS declaration.
	* sanity.sh (conflicts2): New tests conflicts2-142d* test for
	above fix.

	* sanity.sh (ignore): Fix typo in comment.

	* tag.c (tag_check_valid): Add comment clarifying when val-tags
	entries are created.

Mon Jun  3 07:26:35 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Increment version number to 1.8.4.

Mon Jun  3 02:20:30 1996  Noel Cragg  <noel@gargle.rain.org>

	* version.c: version 1.8.3.

Thu May 30 10:07:24 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (cmds): Fix typo ("bdif" -> "dif") which was accidentally
	introduced 24 May 96.

	* main.c (main_cleanup): Add comment stating default case will
	never be reached.

Wed May 29 21:43:43 1996  noel  <noel@BOAT_ANCHOR>

	* main.c (main_cleanup): check to see if SIGHUP, SIGINT, SIGQUIT,
 	SIGPIPE, and SIGTERM are defined before using them.  Also add a
 	default case to print out those errors numerically which are not
 	found.

Wed May 29 18:43:45 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* expand_path.c (expand_path): Document LINE == 0 and allocation
	of return value.
	* modules.c (do_module): Pass 0, not -1, to indicate line number
	not known.  Free value returned from expand_path.  Deal with NULL
	return from expand_path.

Wed May 29 15:56:47 1996  Greg A. Woods  <woods@most.weird.com>

	* modules.c (do_module): call expand_path() on the program name
	specfied by one of '-o', '-t', or '-e' in the modules file before
	passing it to run_setup().  This makes it possible to use $CVSROOT
	(or indeed ~user or any other user-specified variable) to specify
	pathnames for programs not installed in the normal execution path.

Sun May 26 21:57:09 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (start_server): Don't include %s in error message;
	there is no argument to go with it.  Do include "internal error"
	in error message since that might not be clear to the user otherwise.

Sun May 26 11:58:13 1996  Greg A. Woods  <woods@most.weird.com>

	* root.c (set_local_cvsroot): enforce a wee bit of portability
	(parse_cvsroot): same....
	(DEBUG main): same, plus style guidelines
	(DEBUG error): deleted -- not necessary here (use fprintf instead)

	* mkmodules.c (modules_contents): updated notes about what must be
	done if you change any of the options for a module.
	(loginfo_contents): fixed grammar, re-pargraphed, and added 'echo
	%s;' to the example.
	(editinfo_contents): minor grammar fix.

Sun May 26 17:51:18 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* vers_ts.c (Version_TS): Remove case where we get options from
	sdtp->options.  Whatever case that was intended to handle is
	probably lost in the mists of time, but sdtp->options isn't set
	anywhere, and I think that has been true for a long time.
	* cvs.h (struct stickydirtag): remove options field.
	* entries.c (freesdt): Don't free ->options.
	* sanity.sh (binfiles): New tests binfiles-13a* test for above fix.

	* tag.c (check_fileproc): Use fullname not file in error message.
	Say "locally modified" not "up-to-date"; the file need not match
	the head revision it only need match some revision.

Sun May 26 16:57:02 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* tag.c: added support for new option -c to make sure all tagged
	  files are up-to-date
	  (tag): check for option and set check_uptodate
	  (check_fileproc): check status of file if check_uptodate is set

Sat May 25 15:22:26 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (main): Revert change to look for a -H command option;
	command option parsing should be up to each subcommand and the -H
	global option works fine.

Mon May 23 1996  Ian Lance Taylor  <ian@cygnus.com>

	* client.c (process_prune_candidates): Set prune_candidates to
	NULL at the end of the function.

Mon May 23 1996  Ian Lance Taylor  <ian@cygnus.com>

	* checkout.c (checkout): In code to handle multiple arguments,
	pass preload_update_dir, not where, to Create_Admin.
	(checkout_proc): Pass preload_update_dir, not where, to
	Create_Admin.

Thu May 23 19:14:35 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (server_set_sticky): Assert that update_dir != NULL.
	* sanity.sh (basicb): New test; tests for Ian's fix to checkout.c
	above.

Thu May 23 1996  Ian Lance Taylor  <ian@cygnus.com>

	* patch.c (patch_fileproc): Don't ignore a file just because it is
	in the Attic directory.

Thu May 23 10:40:24 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (death): New tests death-{72a,76a0,76a1} test for bug
	fixed by Ian's patch_fileproc change above.

	* sanity.sh (death): Remove "temporary hack" in test 89.

	* rcs.c (RCS_fast_checkout): If error closing file, and workfile
	is NULL, use sout in error message instead of workfile.

Thu May 23 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_fast_checkout): Do a fast checkout in the case where
	workfile is NULL and sout is a file name.

Wed May 22 19:06:23 1996  Mark Immel  <immel@centerline.com>

	* update.c (checkout_file): New arg resurrecting_out, to provide
	resurrecting flag to caller.
	(join_file): New arg resurrecting.  Register with "0" if we are
	the server and are resurrecting.
	(update_fileproc): Pass the flag from checkout_file to join_file.

Wed May 22 19:06:23 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (death): Test for above fix, in test 89 and new test 89a.

Tue May 21 09:49:04 1996  Greg A. Woods  <woods@most.weird.com>

	* update.c (update_usage): oops -- fix my spelling typo.

Mon May 20 10:53:14 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c (find_fileproc): Call freevers_ts.

	* commit.c (find_*): Keep an ignlist, like update.c and client.c do.
	* commit.c (commit): Process the files from the ignlists, once we
	are connected to the server.
	* sanity.sh (ignore): New tests 189e and 189f test for new
	commit.c behavior (and client.c behavior, which is unchanged).
	* sanity.sh (conflicts): Remove dir1 and sdir in parts of the test
	where we aren't prepared for "? dir1" and similar output.

Mon May 20 13:23:36 1996  Greg A. Woods  <woods@most.weird.com>

	* main.c (cmd_usage): minor corrections to descriptions of status,
	rtag, tag, and rdiff.  Sort alphabetically by command name.

Mon May 20 10:36:07 1996  Ian Lance Taylor  <ian@cygnus.com>

	* client.c (call_in_directory): Move the call to Entries_Close
	before the call to chdir, since Entries_Close examines files in
	the current directory.

Fri May 17 12:13:09 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (start_tcp_server, start_server, start_rsh_server,
	read_line, filter_through_gzip, filter_through_gunzip,
	call_in_directory): Reindent as needed.

	* main.c (main): Add missing #endif.  Use indentation to indicate
	nesting.

Thu May 16 17:15:01 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (cmd_usage): Add "init" command.

Thu May 16 16:45:51 1996  Noel Cragg  <noel@gargle.rain.org>

	* client.c (start_tcp_server): Error message modified to tell the
 	user to use ":server:" instead of setting CVS_CLIENT_PORT to a
 	negative number.

	* main.c (main): Add #ifdefs for turning off buffering of
 	stdio/stderr, so we don't get it by default.

Thu May 16 01:29:47 1996  noel  <noel@BOAT_ANCHOR>

	* commit.c (commit_filesdoneproc): Print the repository and root
 	directories as part of the error message.

	* main.c (main): Don't buffer stdout or stderr.  It's inefficient,
 	but it then produces the right output for sanity.sh.

Thu May 16 09:44:47 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* fileattr.c (fileattr_set): In the case where we are about to
	call delproc, don't free ->data; delproc does that.
	* sanity.sh (devcom): New tests devcom-b* test for this fix.

	* sanity.sh (conflicts): Remove redundant clean up from previous
	tests at the beginning of the test.  Use dotest a few more places.
	(conflicts2): New test, tests for Ian's fix to Classify_File.

	* client.c (remove_entry_and_file): Add comment about
	existence_error's.

Sat May 16 1996  Ian Lance Taylor  <ian@cygnus.com>

	* update.c (update_dirleave_proc): Don't try to chdir .. and check
	for an empty directory if there is a slash in the directory name.

Thu May 16 09:02:59 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (deep): New tests deep-4a* test for Ian's fix to
	update_dirleave_proc.

Sat May 16 1996  Ian Lance Taylor  <ian@cygnus.com>

	* main.c (main_cleanup): Report signal name before dying.

Wed May 15 23:47:59 1996  Noel Cragg  <noel@gargle.rain.org>

	* main.c (usg): revert usage strings for `-H' flag change.

Sat May 15 1996  Ian Lance Taylor  <ian@cygnus.com>

	* server.c (serve_static_directory): Return immediately if there
	is a pending error.
	(serve_sticky): Likewise.
	(serve_modified): Read the file data even if there is a pending
	error.

Wed May 15 14:26:32 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (main): If -d and CVS/Root both specified, after writing
	the value from -d into CVS/Root, use the value from -d, not the
	old value from CVS/Root.  Don't write CVS/Root with value from -d
	until we have verified that it works.
	* sanity.sh: Reenable test basica-9 and adjust for new behavior.

Tue May 14 1996  Jim Kingdon  <kingdon@cyclic.com>

	* logmsg.c (do_editor): If user aborts the commit, still remove the
	temporary file.

Tue May 14 11:45:41 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* filesubr.c, cvs.h (cvs_temp_name): New function.  Move L_tmpnam
	define from cvs.h to filesubr.c.
	* client.c, diff.c, import.c, login.c, logmsg.c, no_diff.c,
	patch.c, wrapper.c: Call cvs_temp_name not tmpnam.
	* login.c (login): Reindent function.

Tue May 14 10:56:56 1996  Ian Lance Taylor  <ian@cygnus.com>

	* rcs.c (RCS_fast_checkout): If workfile is NULL, don't call chmod.

Mon May 13 10:52:10 1996  Greg A. Woods  <woods@most.weird.com>

	* checkout.c (export_usage): note which options cause a sticky
	version to be set, and which option avoids this.
	* update.c (update_usage): likewise

Sat May 11 18:57:07 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Comment out test basica-9 until I get around to
	actually fixing it (the -d vs. CVS/Root change broke it).

Fri May 10 09:39:49 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (main): -d now overrides CVS/Root.

Thu May  9 19:45:24 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c: Remove comment listing commands at beginning.  It was
	out of date and redundant with the help.

Thu May  9 09:33:55 1996  Greg A. Woods  <woods@most.weird.com>

	* main.c: add 'init' to opening comment listing commands

	* mkmodules.c (init): fix to recognize argc==-1 as hint to call
	usage() [should make "cvs init -H" work as expected]

Wed May  8 15:02:49 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Set EXPR in the case that the expr in the path is the
	one that we want.

Wed May  8 14:06:24 1996  Greg A. Woods  <woods@most.weird.com>

	* sanity.sh (test): - convert all '[' to test ala GCD

Wed May  8 13:46:56 1996  Greg A. Woods  <woods@most.weird.com>

	* sanity.sh (expr): - make a valiant attempt to find GNU expr
	- Patch from Larry Jones:
	sanity test deep-4 failed with "expr: arg list too long"
	sanity test 56 failed because the stderr and stdout output was not
	interleaved as expected.
	sanity test modules-155a4 failed with "ls: illegal option -- 1"

	* main.c (main): - Patch from Larry Jones for SysV setvbuf

Tue May  7 16:41:16 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* version.c: Increment version number to 1.8.2 to work around fact
	that CVS 1.8 (confusingly) calls itself 1.8.1 not 1.8.

Tue May  7 10:44:20 MET DST 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* rcs.c (rcsvers_delproc): fix memory leak by freeing author
	  field.

Mon May  6 10:40:05 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (conflicts): New test conflicts-126.5 tests for bug
	which Ian fixed May 5 in update.c

Mon May  6 06:00:10 1996  Benjamin J. Lee  <benjamin@cyclic.com>

        * Version 1.8.1

Sun May  5 21:39:02 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* vers_ts.c (Version_TS): If sdtp is NULL, go ahead and check
	RCS_getexpand for options.  Fixes binaries and non-unix clients.
	* sanity.sh: Fix binfiles-5.5 to test for the correct behavior
	rather than the buggy behavior which existed when the binfiles-5.5
	test was written.
	(binfiles-14c,binfiles-14f): Likewise.

Sun May  5 17:38:21 1996  Benjamin J. Lee  <benjamin@cyclic.com>

        Integrated changes submitted by Ian Taylor <ian@cygnus.com>

        * update.c (update_dirent_proc): cvs co -p doesn't print
        anything when run from an empty directory.

        * import.c (import_descend_dir): Check for a file in the
        repository which will be checked out to the same name as the
        directory.

Sat May  4 12:33:02 1996  Ian Lance Taylor  <ian@cygnus.com>

	Extract the head revision directly from the RCS file when
	possible, rather than execing co.
	* rcs.c (RCS_reparsercsfile): Set delta_pos field.
	(getrcskey): Add lenp parameter.  Change all callers.
	(RCS_fast_checkout): New function.
	(annotate_fileproc): If PARTIAL is not set, just fseek to
	delta_pos.
	* rcs.h (struct rcsnode): Add delta_pos field.
	(RCS_fast_checkout): Declare.
	* diff.c (diff_file_nodiff): Call RCS_fast_checkout rather than
	RCS_checkout.
	* import.c (update_rcs_file): Likewise.
	* no_diff.c (No_Difference): Likewise.
	* patch.c (patch_fileproc): Likewise.
	* update.c (checkout_file): Likewise.
	(patch_file): Likewise.
	(join_file): Likewise.

Sat May  4 12:33:02 1996  Ian Lance Taylor  <ian@cygnus.com>

	* classify.c (Classify_File): Don't report a conflict for a
	pending remove if somebody else has already removed the file.

Thu May  2 13:34:37 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* Version 1.7.88

Thu May  2 01:40:55 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* server.c (HAVE_INITGROUPS): Use initgroups() only if
        located by configure, in the event a system has crypt(), but
	no initgroups()

Wed May 01 21:08:21 1996  noel  <noel@BOAT_ANCHOR>

	* client.c (filter_through_gunzip): use "gzip -d" instead of
 	"gunzip," since there's no good reason (on NT at least) to have an
 	extra copy of gzip.exe copied to gunzip.exe (Arrrrgh!  No symbolic
 	links!).

	* mkmodules.c (init): check to see that we have the correct number
 	of arguments or print out the usage message (used to be argc > 1,
 	should be argc != 1, because help forces argc == -1 as a special
 	case).

Wed May  1 18:05:02 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (basica): When testing rejection of reserved tag name,
	use BASE instead of RESERVED.

Wed May  1 15:15:11 1996  Tom Jarmolowski  <tjj@booklink.com>

	* rcs.c (linevector_delete): Only copy up to vec->nlines - nlines,
	not to vec->nlines.

Wed May  1 15:43:21 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcscmds.c (RCS_settag): Instead of reserving all tag names
	containing only uppercase letters, reserve only BASE and HEAD.
	* sanity.sh (mflag): Revert 26 Mar change; use all-uppercase tag
	name again.

Wed May  1 15:15:11 1996  Tom Jarmolowski  <tjj@booklink.com>

	* rcs.c (linevector_add): Move increment of i out of larger
	statement, to avoid assumptions about evaluation order.

Tue Apr 30 15:46:03 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Version 1.7.87.

	* server.c (check_password): Don't use ANSI string concatenation.
	Reindent function.

Mon Apr 29 10:48:38 1996  Noel Cragg  <noel@gargle>

	* root.c (parse_cvsroot): removed "rsh" as an alias to "server" in
 	the method section.

	* main.c (main): new variable help so we can support the `cvs -H
 	cmd' convention.  Reverts change of 26 Apr 96 which removed this
 	feature.

Sun Apr 28 14:57:38 1996  Noel Cragg  <noel@gargle>

        * main.c (main): update error message if parse_cvsroot fails.
	* server.c (serve_root): same.
	(serve_init): same.
	
	* client.c (start_tcp_server): get rid of the "fall through"
 	stuff, now that we have access methods.
	(start_server): switch off the access method to choose routine
 	that starts the server.
	(start_tcp_server): tofd wasn't getting set to -1 early enough,
 	because a call to error for bind or gethostbyname might fail and
 	the subsequent error check to see if the connection had been made
 	would fail.

	* root.c: new variable method_names for error reporting purposes.

Sun Apr 28 17:22:15 1996  Noel Cragg  <noel@occs.cs.oberlin.edu>

	* server.c: moved kerberos #includes from main.c for the
        kserver_authenticate_connection routine.

Fri Apr 26 07:59:44 1996  Noel Cragg  <noel@gargle>

	* server.c (serve_init): use the new return value from
 	parse_cvsroot.
	(serve_root): same.
	* main.c (main): same.

	* root.c (parse_cvsroot): fix indentation, add a return value
 	which tells whether the command succeeded or failed.

	* main.c (main): move the setting of the UMASK environment
 	variable inside the stuff that gets done if the user is NOT asking
 	for help, so we don't signal any errors prematurely (don't want to
 	give an error because we can't parse an environment variable
 	correctly if the user asks for help).  Similar mods for the code
 	that tries to get the working directory.

	Also make CVSADM_Root a local variable instead of a global, since
 	its scope is only about 20 lines here!

	* server.c (kserver_authenticate_connection): moved code from
 	main.c to clean up MAIN.  Makes sense, since we already have a
 	pserver_authenticate_connection.
	(pserver_authenticate_connection): rename from
 	authenticate_connection.

	* main.c (main): reorganized the routine to eliminate variables
 	help, help_commands, and version_flag.  Now the routine is much
 	clearer, since we don't have to be checking to see if these
 	variables are set.  One behavior that was a bug/feature which is
 	now gone is an invocation like "cvs -H rtag" -- previously this
 	would give usage for rtag, but now gives usage for cvs itself.
  	The first behavior didn't make sense, especially since we say in
 	the docs that command-line flags are position-specific.  *Reverted
 	Above*

Thu Apr 25 20:05:10 1996  Noel Cragg  <noel@gargle>

        * main.c (main): make sure we have a valid command name before we
 	do anything else (moved the thing that looks for a command in CMDS
 	to right after the GETOPT loop).  Added `kserver' and `pserver' to
 	the table so they will be recognized; set their functions to
 	SERVER so that help will be given when asked for.
	
	* expand_path.c (expand_variable): return CVSroot_original rather
 	than CVSroot_directory.

	* main.c (main): save CVSroot in the env rather than
 	CVSroot_original, since we might not have called PARSE_CVSROOT
 	(this can happen if we use the -H option to a command).

	* root.c (parse_cvsroot): the parsing method was bogus for
 	guessing when we had hostnames vs. directories specified.  Any
 	ambiguity should be removed by having the user specify the access
 	method.  If the access method isn't specified, choose
 	server_method if the string contains a colon or local_method
 	otherwise.

	* Changed CVSroot_remote back to client_active since the code
 	reads better.
	
Wed Apr 24 17:27:53 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* vers_ts.c (Version_TS): xmalloc enough space (1 more
	  byte). Thanks to purify!

Mon Apr 22 00:38:08 1996  Noel Cragg  <noel@gargle>

	* create_adm.c (Create_Admin): pass CVSroot_original instead of
 	CVSroot_directory (oops!).
	* update.c (update_filesdone_proc): same.

	* server.c (serve_root): modify to use parse_cvsroot rather than
 	goofing around with other variables.  Will need to fix
 	parse_cvsroot to have a return value so we can return an error and
 	quit gracefully if in server mode.
	(serve_init): same.

	* main.c: modify command table to remove client_* routines, since
 	they no longer exist.
	(main): don't try to switch off non-existent field in command
 	table! ;-)

        * client.h (client_*): removed prototypes for now non-existent
 	functions.

	* client.c: remove proto for get_cvs_password, since it is now in
 	cvs.h.  Modify routines to use new globals that describe CVSROOT
 	rather than client_active, server_host, server_user, and
 	server_cvsroot.
	(parse_cvsroot): removed function, since a more generic version
 	now lives in root.c.
	(connect_to_pserver): remove call to parse_cvsroot, since main.c
 	has already done it for us.
	(client_*): removed all of these routines, since they only call
 	parse_cvsroot and then their respective operation functions.
  	Since main.c has already called parse_cvsroot, we shouldn't bother
 	with the extra function call, since client-server diffs are
 	already handled in the core routines themselves.

	* main.c: remove CVSroot as a global variable.  Remove
 	use_authenticating_server variable since we have a new
 	`CVSroot_method' variable instead.
	(main): add `CVSroot' as a local variable.  Call parse_cvsroot
 	after we're sure we have the right setting for `CVSroot.'

	* login.c (login): update to use new global variables.  Instead of
 	old behavior which let the user type in user@host when prompted,
 	it makes them do it in CVSROOT proper.  The routine still lets the
 	user type the password, however.
	(get_cvs_password): make sure that CVSROOT is fully qualified
 	before trying to find the entry in the .cvspass file.
	* cvs.h: add prototype for get_cvs_password.

	* add.c: use new globals that describe CVSROOT.
	* admin.c: same.
	* checkout.c: same.
	* commit.c: same.
	* create_adm.c: same.
	* diff.c: same.
	* edit.c: same.
	* expand_path.c: same.
	* history.c: same.
	* ignore.c: same.
	* import.c: same.
	* log.c: same.
	* mkmodules.c: same.
	* modules.c: same.
	* parseinfo.c: same.
	* patch.c: same.
	* rcs.c: same.
	* recurse.c: same.
	* release.c: same.
	* remove.c: same.
	* repos.c: same.
	* rtag.c: same.
	* status.c: same.
	* tag.c: same.
	* update.c: same.
	* watch.c: same.
	* wrapper.c: same.
	
	* root.c (Name_Root): remove error message that reports missing
 	CVSROOT, since new code in main.c will catch it and also print out
 	an error.
	(parse_cvsroot): new function -- takes a CVSROOT string and breaks
 	it up into its component parts -- method, hostname, username, and
 	repository directory.  Sets new global variables that describe the
 	repository location more precisely: CVSroot_original,
 	CVSroot_remote, CVSroot_method, CVSroot_username,
 	CVSroot_hostname, CVSroot_directory for use by all other
 	functions.  Checks for obvious errors in format of string.
	(main): a short routine to test parse_cvsroot from the command
 	line.
	* cvs.h: add prototype for parse_cvsroot and extern definitions
 	for new globals.

	* cvs.h: removed CVSroot variable, since we don't want other
 	routines using the raw CVSROOT (also helped to find all of the
 	refs to the variable!).

Fri Apr 19 11:22:35 1996  Benjamin J. Lee  <benjamin@cyclic.com>

        * Version 1.7.86

Thu Apr 18 1996  Jim Kingdon  <kingdon@cyclic.com>

	* client.c (try_read_from_server): Compare return value from fwrite
	with a size_t not an int (Visual C++ lint).

Wed Apr 17 11:56:32 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (try_read_from_server): New function.
	(read_from_server): Use it.
	(read_counted_file): New function.
	* client.c, server.c: Add Template response.
	* cvs.h (CVSADM_TEMPLATE): Added.
	* logmsg.c (do_editor): If repository is NULL, use CVSADM_TEMPLATE
	file in place of rcsinfo.
	* server.c, server.h (server_template): New function.
	* create_adm.c (Create_Admin): Call it.

Tue Apr 16 13:56:06 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* repos.c (Name_Repository): Fix comments.
	* create_adm.c (Create_Admin): Fix indentation.

Wed Apr 10 16:46:54 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* options.h.in: Include relevant information here rather than
	citing (former) FAQ.

	* ChangeLog-9395: Fix typo in introductory paragraph.

Wed Apr 10 14:55:10 1996  code by Mike Spengler  mks@msc.edu
	comments by Jim Kingdon  <kingdon@harvey.cyclic.com>

	* filesubr.c (unlink_file_dir,deep_remove_dir): Don't call unlink
	on something which might be a directory; check using isdir instead.

Wed Apr 10 14:55:10 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* checkout.c (build_dirs_and_chdir): Pass path, not cp, to
	Create_Admin.  The former is the correct update dir.
	* sanity.sh (modules): New tests modules-155* test, for above fix.

Mon Apr  8 13:53:27 1996  Samuel Tardieu  <sam@inf.enst.fr>

	* rcs.c (annotate_fileproc): If the file is not under CVS control,
	return instead of dumping a core. Don't bug on files with an empty
	first revision.

Fri Mar 29 16:08:28 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (annotate_fileproc): If last line of add-chunk is not
	newline terminated, end the loop when we find that out.

Fri Mar 29 16:59:34 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* rcs.c (annotate_fileproc): allow last line of add-chunk not to
	  be newline terminated

Thu Mar 28 10:56:36 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	Add more diff tests:
	* sanity.sh (basic2): Use dotest for test 61.
	(basica): Add test basica-6.2.
	(branches): Add tests branches-14.4 and branches-14.5.
	(basic1): Remove tests 19, 20, 25, and 26.  The only thing this
	might miss out on is diff's interaction with added and removed
	files, but those tests didn't test that very well anyway.

	* rcs.c (RCS_getrevtime): Add comment regarding years after 1999.

	* rcs.c: Add "cvs annotate" command and related code.
	(getrcskey): Move special handling of RCSDESC from here to
	callers.  Handle those keys (desc, log, text) which do not
	end in a semicolon.
	* rcs.h (RCSVers): Add author field.
	* rcs.c (RCS_reparsercsfile): Set it.
	* cvs.h (annotate), main.c (cmd_usage, cmds), client.h client.c
	(client_annotate), server.c (serve_annotate, requests): Usual
	machinery to add a new command.
	* sanity.sh (basica): Test cvs annotate.

	* sanity.sh (branches): More tests, of things like adding files on
	the trunk after a branch has been made.

Tue Mar 26 09:48:49 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* expand_path.c: Don't declare free and xmalloc; cvs.h already
	takes care of that.

	* sanity.sh (mflag): Don't use tag name reserved to CVS.

	NT local changes plus miscellaneous things noticed in the process:
	* import.c (add_rcs_file): Use binary mode to write RCS file.  Use
	\012 where linefeed is intended.  Copy data a small block at a
	time, until we hit EOF, rather than trying to read the whole file
	into memory at once.
	* client.c (send_modified): Add comments regarding st_size.
	* commit.c (commit): Add comments regarding binary mode and read().
	* logmsg.c (do_editor): Add comments regarding st_size.
	* server.c (server_updated): Use binary mode to read file we are
	sending.

	* rcscmds.c (RCS_settag): Complain if user tries to add a tag name
	reserved to CVS.
	* sanity.sh (basica): Test for this behavior.

	* sanity.sh (binfiles): New tests test ability to change keyword
	expansion.

Mon Mar 25 1996  Jim Kingdon  <kingdon@cyclic.com>

	* cvs.h, filesubr.c (expand_wild): New function.
	* recurse.c (start_recursion): Call expand_wild at beginning and
	free its results at the end.
	* cvs.h, subr.c (xrealloc): Make argument and return value void *.
	* client.h, client.c (send_file_names): Add flags argument.   If
	SEND_EXPAND_WILD flag is passed, call expand_wild at beginning and
	free its results at the end.
	* admin.c, add.c, log.c, tag.c, status.c, edit.c, watch.c,
	update.c, commit.c, remove.c, client.c, diff.c: Update callers.

Fri Mar 22 10:09:55 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* error.c (error, fperror): Exit with status EXIT_FAILURE rather
	than STATUS.  We had been neglecting to check for 256, and the
	value of providing a count of errors is probably minimal anyway.
	* add.c, modules.c, mkmodules.c, tag.c, server.c, main.c,
	import.c, client.c, scramble.c, recurse.c: Exit with status
	EXIT_FAILURE rather than 1.  On VMS, 1 is success, not failure.
	* main.c (main): Return EXIT_FAILURE or 0.  The value of providing
	a count of errors is minimal.

	* client.c (init_sockaddr): Exit with status 1 rather than
	EXIT_FAILURE.  The latter apparently doesn't exist on SunOS4.
	Reindent function.

Mon Mar 18 14:28:00 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* cvs.h, ignore.c: New variable ign_case.
	* ignore.c (ign_name): If it is set, match in a case-insensitive
	fashion.
	* server.c (serve_case): New function.
	(requests): Add Case request.
	* client.c (start_server): If FILENAMES_CASE_INSENSITIVE is
	defined, send Case request.

Sat Mar 16 08:20:01 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	For reference, this change takes cvs's text segment from 315392
	bytes to 311296 bytes (one 4096 byte page).
	* cvs.h (struct file_info): Add fullname field.
	* recurse.c (do_file_proc): Set it.
	* commit.c (find_fileproc), client.c (send_fileproc), commit.c
	(check_fileproc), diff.c (diff_fileproc), edit.c
	(unedit_fileproc), patch.c (patch_fileproc), remove.c
	(remove_fileproc), rtag.c (rtag_fileproc), tag.c (tag_fileproc),
	update.c (update_fileproc), watch.c (watchers_fileproc): Use it
	instead of computing it each time.
	* diff.c (diff_fileproc), remove.c (remove_fileproc): Use fullname
	where we had been (bogusly) omitting the directory from user
	messages.
	* edit.c (unedit_fileproc, edit_fileproc): If we cannot close
	CVSADM_NOTIFY, mention CVSADM_NOTIFY rather than finfo->file in
	error message.
	* rtag.c (rtag_fileproc), tag.c (tag_fileproc): Reindent.

Fri Mar 15 15:12:11 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* server.h: fix prototype of server_pause_check (was
	  server_check_pause)

Thu Mar 14 1996  Jim Kingdon  <kingdon@cyclic.com>

	* vers_ts.c (Version_TS), entries.c (Scratch_Entry, AddEntryNode):
	Change findnode to findnode_fn.

	* main.c: Depending on HAVE_WINSOCK_H, include winsock.h or
	declare gethostname.
	* cvs.h: Don't declare it here.

Thu Mar 14 07:06:59 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c (find_fileproc): If vn_user is NULL and ts_user is not,
	print an error rather than silently succeeding.
	* sanity.sh (basica-notadded): New test, for above fix.
	(dotest_internal): New function.
	(dotest,dotest_fail): Call it instead of duplicating code between
	these two functions.

	* sanity.sh: Skip tests binfiles-9 through binfiles-13 for remote.

	* options.h.in: Adjust comment to reflect kfogel change.

Thu Mar 14 01:38:30 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * options.h.in (AUTH_CLIENT_SUPPORT): turn on by default.

Wed Mar 13 09:25:56 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* vers_ts.c (Version_TS): Don't try to override options from rcs
	file if there isn't an rcs file (e.g. called from send_fileproc).
	This fixes a bug detected by test 59 in "make remotecheck".

	* rcs.c (RCS_reparsercsfile, RCS_getexpand): Assert that argument
	is not NULL.

	Fix a gcc -Wall warning:
	* rcs.c, rcs.h (RCS_getexpand): New function.
	* vers_ts.c (Version_TS): Call it.
	* rcs.c (RCS_reparsercsfile): Make static.

	Add a "cvs init" command.  This is needed because cvsinit.sh
	invoked mkmodules which doesn't exist any more.
	* mkmodules.c: Break filelist out of mkmodules function, rename
	struct _checkout_file to struct admin_file (for namespace
	correctness), and add contents field.
	(init,mkdir_if_needed): New functions.
	* cvs.h (init): Declare.
	* main.c (cmds): Add init.
	(main): If command is init, don't require cvsroot to exist.
	* client.c, client.h (client_init, send_init_command): New functions.
	* client.c (start_server): Don't send Root request if command is init.
	* server.c (serve_init): New function.
	(requests): Add "init".

Wed Mar 13 09:51:03 MET 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* vers_ts.c (Version_TS): set options to default option if the
	  file if no -k option but -A was given.  This avoids the (wrong)
	  update message for binary files which are up-to-date when
	  running 'cvs -A'.

	* update.c (checkout_file): remove test of -k option stored in the
	  file itself because it was moved to vers_ts.c

	* sanity.sh: added tests for the above fix.

Tue Mar 12 13:47:09 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* hash.c (findnode): Adjust comment regarding errors.

	* hash.c (findnode, findnode_fn): Assert that key != NULL.  This
	way the check still happens even if the function is later
	rewritten to not start out by calling hashp.

Mon Mar 11 10:21:05 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: If expr accepts multi-line patterns but is too
	liberal in matching them, print a warning but keep going.

	* sanity.sh: Add QUESTION variable, analogous to PLUS.  Use it
	instead of \? to match a question mark.

	* cvs.h (CVSMODULE_OPTS, CVSMODULE_SPEC): Move from here...
	* modules.c: ...to here.  They are only used here and the code to
	handle the syntax of modules files should not be scattered all over.
	* modules.c (CVSMODULE_OPTS): Add "+" as first character.
	* sanity.sh (modules): New tests 148a0 and 148a1 test for
	above-fixed bug.

Mon Mar 11 13:11:04 1996  Samuel Tardieu  <sam@inf.enst.fr>

	* modules.c (cat_module): set optind to 0 to force getopt() to
	reinitialize its internal nextchar

Mon Mar 11 00:09:14 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* hash.c (findnode, findnode_fn): Revert changes of 7-8 Mar 1996.
	The correct style is to assert() that key != NULL (see HACKING),
	which is already done in the hashp function.
	* fileattr.c (fileattr_delproc): Likewise, assert() that
	node->data != NULL rather than trying to deal with it being NULL.

Fri Mar  8 01:31:04 1996  Greg A. Woods  <woods@most.weird.com>

	* hash.c (findnode_fn): one more place to avoid calling hashp()
	with a NULL key

Thu Mar  7 17:30:01 1996  Greg A. Woods  <woods@most.weird.com>

	* hash.c (findnode): also return NULL if key is not set
	[[ reported by Chris_Eich@optilink.optilink.dsccc.com, and
	supposedly in a PR that should be marked "fixed"..... ]]

	* fileattr.c (fileattr_set): set node->data to NULL after freeing
	it to prevent subsequent accesses
	(fileattr_delproc): don't free node->data if it's NULL, and set it
	to NULL after freeing
	[[ reported by Chris_Eich@optilink.optilink.dsccc.com, and
	supposedly in a PR that should be marked "fixed"..... ]]

Fri Mar  1 14:56:08 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh (basica): New test basica-4a tests for bug fixed by
	sam@inf.enst.fr on 1 Mar 96.

Fri Mar  1 18:10:49 1996  Samuel Tardieu  <sam@inf.enst.fr>

	* tag.c (check_fileproc): Check for file existence before trying
	to tag it.

Fri Mar  1 07:51:29 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (update_entries): If command is export, set options to
	NULL.

Thu Feb 29 16:54:14 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* lock.c (write_lock, Reader_Lock): Remove
	BOGUS_UNLESS_PROVEN_OTHERWISE code.  It was pretty bogus, and has
	been ifdeffed out for a long time.
	* cvs.h (CVSTFL): Removed; no longer used.

	* cvsrc.c, cvs.h (read_cvsrc): Pass in command name rather than
	using global variable command_name.
	* main.c (command_name): Initialize to "", not "cvs" so that error
	messages don't say "cvs cvs".  Update calls to read_cvsrc to pass
	in command_name or "cvs" as appropriate.
	* sanity.sh (basica): New test basica-9 tests for above-fixed bug.

	* lock.c: Rename unlock to lock_simple_remove to avoid conflict
	with builtin function on QNX.

Thu Feb 29 17:02:22 1996  Samuel Tardieu  <sam@inf.enst.fr>

	* fileattr.c (fileattr_get): Removed NULL pointer dereference
	which occurred in the absence of default attribute.

Thu Feb 29 07:36:57 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* rcs.c (RCS_isbranch, RCS_whatbranch): Remove no longer used file
 	argument, swap order of remaining two arguments to be like other
	RCS_* functions.
	(RCS_nodeisbranch): swap order of arguments to be like other RCS_*
	functions.
	* rcs.h (RCS_isbranch, RCS_whatbranch, RCS_nodeisbranch): Update
	prototypes for above changes.
	* commit.c, rtag.c, status.c, tag.c: Update for above calling
 	convention changes.

Thu Feb 29 08:39:03 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (start_server): Revert changes which claimed to fall
	back to a different way of connecting.  Add comments explaining
	why.  (I don't think the changes did what they claimed, anyway).
	Use indentation rather than comments to line up #if, #else, and
	#endif.

	* patch.c (patch, patch_fileproc): Revert change to add optional
	arguments to -c and -u.  Optional arguments are evil and in
	violation of the POSIX argument syntax guidelines.  The correct
	way to do this is -C and -U.  Also change DIFF back to "diff" in
	output (see comments).

	gcc -Wall lint:
	* client.c (copy_a_file): Declare p inside the #ifdef in which is
	it used.
	* commit.c (remove_file): Remove unused variable p.
	* commit.c (checkaddfile): Remove unused variables p.
	* rcs.c (RCS_isbranch): Remove unused variable p.
	* rcs.c: Remove unused declarations and definitions of
	parse_rcs_proc, rcsnode_delproc, rcslist, and repository.
	* rtag.c (rtag_fileproc): Remove unused variable p.
	* patch.c (patch_fileproc): Remove unused variable p.
	* tag.c (val_fileproc): Remove unused variable node.
	* client.c, import.c, lock.c, server.c: Cast pid_t to long before
	passing it to %ld.

	* cvs.h: Don't prototype gethostname; merely declare it (on linux,
	second argument is size_t not int).

Thu Feb 29 10:29:25 MET 1996  Norbert Kiesel (nk)  <nk@col.sw-ley.de>

	* sanity.sh: added "cat > /dev/null" to loginfo entry to avoid the
	  SIGPIPE signal

Thu Feb 29 10:28:25 MET 1996  Norbert Kiesel (nk)  <nk@col.sw-ley.de>

	* patch.c: added new variable diff_opt
	(patch): allow optional parameter to -c and -u option, send it to
	server
	(patch_fileproc): cleaned up the code which prints the current
	filename.  For "-s" option, print the pathname relative to CVSROOT
	instead of just the filename.

	* filesubr.c (xchmod): added cast to shut up gcc

	* cvs.h: added prototype for gethostname

Thu Feb 29 10:27:25 MET 1996  Norbert Kiesel (nk)  <nk@col.sw-ley.de>

	* lock.c (write_lock), (Reader_Lock), import.c (update_rcs_file),
	  client.c (update_entries), (send_modified), server.c (server),
	  (receive_file), (server_updated): use %ld for printing pid_t
	  variables

Thu Feb 29 02:22:12 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* run.c (run_exec): Added VMS return status support.

Thu Feb 29 01:07:43 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* client.c (send_to_server): wrtn wasn't being declared under
	VMS for some reason.

Wed Feb 28 23:27:04 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* client.c: Changed #ifdef VMS && NO_SOCKET_TO_FD to
	#if defined(VMS) && defined(NO_SOCKET_TO_FD)

Wed Feb 28 22:28:43 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* build_src.com: Added DCL command procedure to build
	and link CVS client for VMS.

Wed Feb 28 22:07:20 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* client.c: VMS CVS client specific changes.

	Added USE_DIRECT_TCP to allow CVS_PORT to be used to specify
	a TCP connection port (no Kerberos).  Changed
	start_kerberos_server() to start_tcp_server().

	In copy_a_file(): transform a backup file to have a
        VMS-friendly name. 

	Added HAVE_CONFIG_H to include "config.h".  

	start_server() will starts the first successful of any
	mutually exclusive methods of starting the CVS server
	which might be enabled.

	Initialized use_socket_style and server_sock for VMS in
	start_server().

Wed Feb 28 21:49:48 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* find_names.c, recurse.c, cvs.h: Changed Find_Dirs() to
	Find_Directories().
	* cvs.h: Added VMS filenames enabled through USE_VMS_FILENAMES
	VMS POSIX will require to use the regular CVS filenames
	while VMS is #define'd.

Wed Feb 28 21:26:22 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* ignore.c: Added the patterns *.olb *.exe _$* *$ to default
	ignore list for VMS.

Wed Feb 28 13:32:28 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* logmsg.c (do_editor): Fix indentation.

Wed Feb 28 12:56:49 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* logmsg.c (do_editor): If no editor is defined, exit and print
	a message.

Wed Feb 28 10:40:25 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* vers_ts.c (time_stamp, time_stamp_server): Reindent and revise
	comments.

Tue Feb 27 23:57:55 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* vers_ts.c: gmtime() returns NULL on some systems (VMS)
	revert to local time via ctime() if GMT is not avaiable.

Tue Feb 27 13:07:45 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	The changes listed below cause cvs to parse each rcs file (and
 	free the associated rcsnode after the file has been processed)
 	sequentially.  cvs used to parse all files in a directory, an
	approach that does not scale to huge repositories with lots 
	of revisions/branches/tags/etc.  
	
	* cvs.h (struct file_info): Removed srcfiles field.  Added rcs
 	(node) field.
	* recurse.c (do_recursion): Removed code that pre-parsed all
 	rcs files in the directory.
	(do_file_proc): Parse current rcs file.
	* rcs.c (RCS_parsefiles, parse_rcs_proc, RCS_addnode): Removed.
	(RCS_isbranch, RCS_whatbranch): Changed srcfiles argument to
	rcs (node).
	* rcs.h (RCS_parsefiles, RCS_addnode): Removed prototypes.
	(RCS_isbranch, RCS_whatbranch): Updated prototypes.
	* add.c, admin.c, checkin.c, checkout.c, classify.c, client.c, 
	commit.c, diff.c, history.c, import.c, log.c, patch.c, remove.c, 
	rtag.c, status.c, tag.c, update.c, vers_ts: Updated for above
	calling convention / data structure changes.

Mon Feb 26 16:07:56 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Version 1.7.3.

	* Version 1.7.2.

Mon Feb 26 1996  Jim Kingdon  <kingdon@cyclic.com>

	* recurse.c (start_recursion): Use last_component rather than
	checking for '/' directly.
	(do_dir_proc): Likewise.

	Visual C++ lint:
	* client.c (send_to_server): Change wrtn to size_t.
	(connect_to_pserver): Put tofd and fromfd declarations inside
	#ifndef NO_SOCKET_TO_FD.
	* scramble.c (shifts): Change from array of char to array of
	unsigned char.

Mon Feb 26 13:31:25 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (check_repository_password): Remove unused variables
	linelen, ch.

	* client.c (send_file_names): Translate ISDIRSEP characters to '/'.

Sat Feb 24 21:25:46 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* checkout.c (safe_location): Re-indent one line.

Sat Feb 24 10:50:42 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * checkout.c (safe_location): put assignment to hardpath[x] in an
        `else'-clause, so we don't do it when x == -1.

Sat Feb 24 01:40:28 1996  Marcus Daniels  <marcus@sayre.sysc.pdx.edu>
                          via Karl Fogel  <kfogel@floss.red-bean.com>
 
 	* server.c (check_repository_password): Return by reference an
  	  optional username, the `host_user', from the passwd file.  The
  	  host_user will be the user-id under which the cvs repository is
  	  run.
 	  (check_repository_password): Use `read_line' instead of fgets to
  	  allow for passwords larger than 32 characters, as well as the
  	  optional host user argument.
 	  (check_password): Modify to use host_user.
 	  (authenticate_connection): Modify to use host_user.

Sat Feb 24 01:05:21 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * scramble.c (descramble): just shift descrambled string to get
        rid of tag char, instead of allocating a whole new copy.
        (scramble): cast return value of xmalloc to avoid unsightly
        compiler warnings.

        * options.h.in (RCSBIN_DFLT): don't refer to AUTH_SERVER_SUPPORT
        in comment anymore, now that it's not defined in this file.

Fri Feb 23 1996  Jim Kingdon  <kingdon@cyclic.com>

	* client.c: Ifdef HAVE_WINSOCK_H, include winsock.h
	instead of sys/socket.h and friends.
	* login.c: Don't include sys/socket.h and friends.
	* login.c (login): Only fclose fp in the case where it was
	successfully fopen'd.
	* login.c: Declare getpass.
	* filesubr.c, cvs.h (get_homedir): New function.
	* cvsrc.c, expand_path.c, history.c, login.c: Call it instead
	of getenv ("HOME").

Fri Feb 23 09:23:20 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (connect_to_pserver): Remove unused variable host.
	* login.c: Include getline.h.
	(login): Remove unused variables i and username.
	(get_cvs_password): Move free of linebuf to where it actually will
	be called.  Add a "return NULL" at the end of the function to shut
	up gcc -Wall.

	* options.h.in: Remove AUTH_SERVER_SUPPORT.
	* client.h (authenticate_connection): Declare.
	* scramble.c (scramble): Cast char to unsigned char before using
	it to look up in table (char might be signed).
	* server.c [AUTH_SERVER_SUPPORT]: Include grp.h
	(authenticate_connection): Remove unused variables len and
	server_user.

	* sanity.sh (basica): Add comments regarding creating a top-level
	directory.
	(basic1): Don't try to remove first-dir and
	${CVSROOT_DIRNAME}/first-dir at start of test; tests are now
	responsible for cleaning up at the end.
	(PLUS,DOTSTAR,ENDANCHOR): Add comments regarding fixed GNU expr.

Thu Feb 22 22:34:11 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* cvs.h: Remove alloca cruft.

Wed Feb 21 07:30:16 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* modules.c (do_module): call free_cwd before exiting.

	* recurse.c: Removed entries global variable.
	(do_recursion): Declare entries.  Moved call to Entries_Close so
 	entries list is closed on all code paths.
	(start_recursion): Removed call to Entries_Close, entries list has
 	been moved to do_recursion only.

Tue Feb 20 22:10:05 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* update.c (update_dirent_proc): If dir lacks a CVS subdirectory,
	don't recurse into it.
	* sanity.sh (conflicts): Test for above-fixed bug.

	* update.c (merge_file): Use write_letter not printf.

Tue Feb 20 12:34:07 EST 1996: Gary Oberbrunner <garyo@avs.com>
			      and Jim Kingdon <kingdon@cyclic.com>

	* history.c (history_write): Change username to char * and call
	getcaller() to set it.  Setting username accidentally got deleted
	8 Feb 96.
	* sanity.sh: Revise test 64 to test for above-fixed bug.
	* sanity.sh (PLUS): New variable, work around yet another GNU expr
	bug.

Tue Feb 20 14:07:50 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Merge test rtags into test basic2.  They never were
	capable of running separately of each other.

	* sanity.sh (deep): New test, to test ability to operate in deeply
	nested directories (more quickly than basic2 test did).
	(basic2,rtags): Remove directories dir3 and dir4.  Remove file8,
	file10, file12, file9, file11, file13, file15, file16, file17.
	These additional files slowed down the tests considerably without
	significantly increasing coverage.

	* sanity.sh (PROG): New variable.  Use it instead of "cvs"
	to match the name cvs prints out for itself.

Mon Feb 19 09:00:29 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	This fixes a bug whereby old default attributes would get
	clobbered instead of added to on "cvs watch add".
	* hash.c (findnode): Don't check for key == NULL; let the
	assertion in hashp take care of it.
	* fileattr.h, fileattr.c (fileattr_get): If filename is NULL,
	return default attributes.

	* client.c (send_repository): Fix indentation.

Mon Feb 19 01:10:01 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * login.c (login): print out full repos so user knows which server
        she's logging into.

        * client.c (send_repository): die if `repos' is NULL.  This is a
        lame solution; see comments in code.

Thu Feb 15 15:04:01 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* error.c (error): Free entire and mess when done with them.

	* sanity.sh (info): Correct syntax of .cvsrc file.

	* cvs.h, expand_path.c, edit.c, parseinfo.c, wrapper.c:
	expand_path now takes arguments containing file and line for error
	message, and it prints the error message itself.
	* sanity.sh (info-6a): Test printing of error message.

	* expand_path.c (expand_variable): Add USER internal variable.
	* sanity.sh (info): Test USER and CVSROOT internal variables too.

Wed Feb 14 19:11:08 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (usg): Add -s option.

Tue Feb 13 20:26:06 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	gcc -Wall lint:
	* mkmodules.c (mkmodules_usage): Remove declaration of
	non-existent function.
	* cvs.h (mkmodules): Declare.

Mon Feb 12 12:20:04 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* mkmodules.c: Rename main to mkmodules and remove various pieces
	of scaffolding which it used to emulate non-existent parts of CVS.
	Change calling convention to just take a char * not argc,argv.
	Save and restore working directory.
	* commit.c (commit_filesdoneproc): Call it if checking files into
	CVSROOT.
	* Makefile.in (SOURCES): Add mkmodules.c.
	(OBJECTS): Add mkmodules.o.
	(MSOURCES,MOBJECTS): Removed.
	(COMMON_OBJECTS): Removed; move former contents into OBJECTS.
	Update other rules accordingly.
	* sanity.sh: Adjust to reflect nonexistence of mkmodules.

	These changes introduce functions cvs_output and cvs_outerr;
	eventually all server output will go through them rather than
	stdio directly.
	* server.c (saved_output, saved_outerr): New variables.
	(do_cvs_command): Initialize them.
	(buf_output): Don't require that buf->output be set; saved_* use
	this to shove some data in a buffer which buf_copy_lines will
	later want to get data from.
	* server.c, cvs.h (cvs_output, cvs_outerr): New functions.
	* mkmodules.c (cvs_outerr): New function, so error() works.
	* error.c: Reindent.  Don't declare program_name and command_name;
	cvs.h declares them.
	(error): Use vasprintf and cvs_outerr (or fputs in the
	error_use_protocol case) rather than stdio directly.
	* import.c (import_descend_dir): Remove kludge which had prevented
	messages from error() from being out of order with respect to
	messages from printf; cvs_output and cvs_outerr are a cleaner
	solution to the problem.
	(add_log, import): Use cvs_output not printf.
	* update.c (write_letter): Use cvs_output not printf.
	(checkout_file): Use write_letter not printf.
	* sanity.sh: Use dotest for test 56 (test that output is actually
	correct).  In theory should test that the import.c bug is fixed,
	but I was unable to reproduce the bug (it is timing dependent).

Mon Feb 12 16:07:45 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* commit.c: define last_register_time
	(commit): make sure cvs doesn't exit in the same second it wrote
	the last timestamp
	(commit_fileproc): set last_register_time
	(finaladd): set last_register_time

	* run.c, cvs.h: Changed more Popen() to run_popen()

Mon Feb 12 03:06:50 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* release.c, rtag.c, tag.c: changed 'delete' to 'delete_flag'
	to avoid symbol collision with DEC C RTL function delete()

Mon Feb 12 03:01:48 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* mkmodules.c: changed 'void Lock_Cleanup()' to 'void static
	Lock_Cleanup() to avoid conflict with more substantial
	Lock_Cleanup() in lock.c

Mon Feb 12 02:50:19 1996  Benjamin J. Lee  <benjamin@cyclic.com>

	* edit.c, logmsg.c, release.c, run.c: Changed Popen() to
	run_popen().  VMS' linker is not case sensitive and considered
	popen() and Popen() to be identical symbols.

Sun Feb 11 10:51:14 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c (main) [!CLIENT_SUPPORT]: Silently ignore gzip level
	rather than printing usage message.

	* cvs.h, expand_path.c (variable_list): New variable.
	(variable_set): New function.
	* hash.h (enum ntype), hash.c (nodetypestring): Add VARIABLE.
	* expand_path.c (expand_path, expand_variable): Reindent.
	(expand_variable): Use user variables not environment variables
	for ${=VAR} syntax.  The environment variables didn't work
	client/server.
	* main.c (main): Process new -s global option.
	* client.c (send_variable_proc): New function.
	(start_server): Call it, to send user variables.
	* server.c (serve_set): New function.
	(requests): Add Set request.
	* sanity.sh: Revise info test to use user variables rather than
	environment variables.

Sat Feb 10 16:55:37 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	By itself this is only a small cleanup, but in the long run it
	will be way cool (for reference, it takes CVS's text segment from
	290816 bytes to 294912, which I expect will be made up by future
	changes which this enables):
	* cvs.h (struct file_info): Added.
	(FILEPROC): Replace 5 args with single struct file_info *.
	* recurse.c (do_file_proc): Adjust args to fileproc; passed in
	instead of from globals.
	(do_recursion): Call do_file_proc accordingly.  Remove srcfiles
	global variable.
	* update.c (update_fileproc): Renamed from update_file_proc.
	* admin.c, client.c, commit.c, diff.c, edit.c, log.c, patch.c,
	remove.c, rtag.c, status.c, tag.c, update.c, watch.c: Update
	fileprocs to new calling convention.

Fri Feb  9 15:30:32 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* expand_path.c (expand_variable): Accept a variable name starting
	with '=' as a way to specify an environment variable.
	* sanity.sh (info): New tests, for above behavior.

	* Makefile.in (clean): Also remove check.log check.plog.

	* import.c (comtable): Remove SYSTEM_COMMENT_TABLE; the table
	should *not* depend on what kind of machine the server happens to
	be.  Add "mak", "rc", "dlg", "frm", and "bas" types which were
	formerly included via SYSTEM_COMMENT_TABLE.

	* cvs.h, rcs.h, add.c, checkin.c, classify.c, commit.c, diff.c,
	import.c, patch.c, rcs.c, update.c, vers_ts.c: Remove
	DEATH_SUPPORT ifdefs.  They were introduced to facilitate merging
	between Cygnus and Berliner variants of CVS, not because it was
	intended to subset CVS this way.  And they clutter up the code
	quite a bit.
	* cvs.h, create_adm.c, main.c, update.c: Likewise, remove
	CVSADM_ROOT ifdefs (it is still a #define, of course).  I believe
	they had a more-or-less similar motivation.

	* sanity.sh: Move setting of HOME from ignore test to the start of
	the tests so it applies to all tests.
	(CVS): Remove -f; the above change takes care of it.

	* rcs.h (RCS_MERGE): Removed; unused.

	* commit.c (checkaddfile): Fix memory leak.

	* admin.c, commit.c, diff.c, log.c, mkmodules.c: Pass -x,v/ to RCS
	commands.

	* rcscmds.c, cvs.h (RCS_checkin): New function.
	* checkin.c, commit.c, import.c: Call it, rather than run_*.
	* cvs.h, commit.c: Remove DEATH_STATE define; the behavior
	which used to be the default (DEATH_STATE) is now the only one.
	Failing to define DEATH_STATE has been commented as obsolete at
	least since CVS 1.5.  We still can read repositories created with
	such a CVS, however.
	* rcs.h, rcs.c: Adjust comments regarding DEATH_STATE.
	* subr.c (make_message_rcslegal): Add comment, describing
	allocation of returned value.

Fri Feb  9 09:53:44 MET 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* sanity.sh: use "${testcvs}" instead of "cvs" in devcom tests

	* hash.c: fix "dereferencing a NULL pointer" bug triggered with
	  "cvs watch add"
	(findnode): return NULL if key == NULL
	(hashp): assert (key != NULL)
	
Fri Feb  9 00:46:47 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* rcs.c (RCS_reparsercsfile): Remove unused variable date.

	* myndbm.c (mydbm_load_file): Fix typo ('015' -> '\015').

Thu Feb  8 13:00:00 1996  Jim Kingdon  <kingdon@peary.cyclic.com>

	* rcs.c (RCS_parse, RCS_parsercsfile, RCS_reparsercsfile),
	fileattr.c (fileattr_read), myndbm.c (myndbm_open):
	Use FOPEN_BINARY_READ.
	* fileattr.c (fileattr_write), myndbm.c (myndbm_close):
	Use FOPEN_BINARY_WRITE.
	* history.c (history_write, read_hrecs): Specify OPEN_BINARY.
	* rcs.c: Remove calls to abort.
	* myndbm.c (myndbm_load_file): Ignore CRs from ends of lines
	if present.
	* myndbm.c, fileattr.c: While I am at it, change \n to \012
	a few places where LF is intended.
	* history.c (history_write): Use getenv ("HOME"), not getpwnam,
	to find home directory.  If it isn't set, just keep going; don't
	print a message.
	* rcscmds.c, cvs.h (RCS_checkout): New function.
	* update.c, checkin.c, commit.c, diff.c, import.c, no_diff.c, 
	patch.c: Call it instead of run_*.
	* patch.c (patch_fileproc): Clean up inconsistent handling of
	noexec flag.
	* rcscmds.c (RCS_*): Pass -x,v/ to RCS commands; elsewhere in
	CVS it is assumed that ,v is a suffix.

Fri Feb  2 14:07:32 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* rcs.h (struct rcsnode): Remove dates field (list of rcsversnodes
 	indexed by date).  CVS maintained this list for each RCS file even
	though it was never used.  This resulted in higher then necessary 
	memory requirements (and run time too).  Even if revision info was
	needed, CVS' List data structure is inappropriate because can't
	handle duplicate keys.  The above was discovered by tracking down
	a memory leak.
	* rcs.c (RCS_reparsercsfile): Don't build dates list.
	(freercsnode): Don't delete dates list.
	(rcsvers_delproc): Free date field.
	(null_delproc): Removed.
	
Thu Feb  1 12:28:33 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* remove.c (cvsremove): Don't tell user the name of the program
	which they use to remove files; we don't have any way of knowing
	that, and besides which they might use a GUI or emacs 'dired' anyway.
	* update.c (update_filesdone_proc, update_dirleave_proc): Call
	unlink_file_dir instead of rm -rf.
	* options.h.in: Remove RM; no longer used.

	* sanity.sh: New tests devcom-a* test "cvs watch add",
	"cvs watch remove", and "cvs watchers".

	* sanity.sh: New test 171a0 tests for watch.c bug just fixed by kfogel.

	* Most .c files: Remove rcsids.
	* cvs.h: Remove USE macro.

Thu Feb  1 13:07:15 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* tag.c, rtag.c: Update various comments to reflect function name
 	changes.

Thu Feb  1 14:14:31 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * recurse.c (do_recursion): comment #endif.

        * edit.c (notify_check): surround with #ifdef CLIENT_SUPPORT; else
        CVS won't compile if CLIENT_SUPPORT is undefined.
        
        * edit.h (notify_check): surround declaration with #ifdef
        CLIENT_SUPPORT.

        * watch.c (watch): if argc <= 1, then just give usage (previously
        was "argc == -1").

Thu Feb  1 12:28:33 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* README-rm-add: Remove information which is now in cvs.texinfo.

	* sanity.sh: Remove basic0 tests.  Move a few to new tests
	basica-1a* (but there is no need to test that *every* command
	gracefully does nothing on an empty directory; exhaustive testing
	is impractical and the generic recursion processor handles this
	anyway).

	* sanity.sh: New tests 69a* test use of update -p to restore old
	version of dead file.

Wed Jan 31 18:32:34 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* ChangeLog-9395: Remove duplicate entries from 1996 which
	accidentally got into this file.

	* client.c (read_line, read_from_server): Change "premature end of
	file from server" message to "end of file from server (consult
	above messages if any)" because 99% of the time it means rsh has
	printed an error message and exited.

Wed Jan 31 15:09:51 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* edit.c (ncheck_fileproc): Fix memory leak; free line before
	returning.

Tue Jan 30 18:06:12 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* recurse.c (do_recursion): Add comment about the fact that we
	don't have locks in place at certain points.

Tue Jan 30 09:43:34 1996  Vince Demarco  <vdemarco@bou.shl.com>

	* edit.c (notify_proc): have notify_proc call expand_path with
	the name of the filter program. The user may have used a
	cvs environmental variable. (Popen will expand it, but it may not
	use the correct value)

Tue Jan 30 09:43:34 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* ChangeLog: take the pre-1996 changes and put them in a new file
	ChangeLog-9395.
	* ChangeLog-9194: Renamed from ChangeLog.fsf.
	* ChangeLog-9194, ChangeLog-9395, ChangeLog: Add additional text
	explaining the difference between all these logs and pointing to
	older logs.
	* Makefile.in (DISTFILES): Add ChangeLog-9194 and ChangeLog-9395;
	remove ChangeLog.fsf.

	* modules.c (do_module): Don't fall through from 'l' to 'o' case
	of option processing switch statement.

Tue Jan 30 06:50:19 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* client.c (send_repository): Fix memory leak; free adm_name
 	before returning.
	* diff.c (diff_file_nodiff): Fix memory leak; free xvers before
 	returning.
	* rtag.c (rtag_fileproc): Fix memory leak; if branch_mode is set,
 	free rev before returning.
	* status.c (status_fileproc, tag_list_proc): Fix memory leak; free
 	return value of RCS_whatbranch.
	* tag.c (tag_fileproc): Fix memory leak; free vers before
 	returning.
	(val_fileproc): Fix memory leak; free return value of RCS_gettag.
	* watch.c (watch_modify_watchers): Fix memory leak; free mynewattr
	before returning.

Tue Jan 30 09:43:34 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* lock.c (readers_exist): If stat gave an error, print an error
	message saying it was from stat, rather than from "reading
	directory".  Skip the message completely if it was an
	existence_error.

	* sanity.sh (branches): New tests (branches off of branches, etc.).

Tue Jan 30 11:55:34 MET 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* main.c (main): Add change to run getopt_long twice again.

Mon Jan 29 15:59:31 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	gcc -Wall lint:
	* client.c: Include edit.h

Sun Jan 28 09:45:53 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* edit.c, edit.h (mark_up_to_date): New function, to remove file
	in CVS/Base.
	* client.c (update_entries): Call it if file is up to date.
	* checkin.c (Checkin): Call it in non-server (local) case.
	* sanity.sh: New test 182.5, tests for above-fixed bug.

Sun Jan 28 01:07:22 1996  Jim Kingdon  (kingdon@beezley)

	* client.c (change_mode): Separate out CHMOD_BROKEN code to parse
	mode_string, rather than going through a mode_t.  Cleaner than
	the previous CHMOD_BROKEN code (which also had a typo of && not &).

Sat Jan 27 23:29:46 1996  Jim Kingdon  (kingdon@beezley)

	* edit.c (edit_fileproc): Check for EACCESS as well as EEXIST.

Sat Jan 27 16:26:30 1996  Karl Fogel  (kfogel@floss.cyclic.com)

        * client.c (notified_a_file): use rename_file() instead of
        rename() (but temporarily set `noexec' to 0 so it runs
        unconditionally).
        (change_mode): deal with CHMOD_BROKEN.        

Fri Jan 26 00:14:00 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * server.c: renamed `dirname' to `dir_name', to avoid conflicts
        with system headers.

        * client.c: renamed `dirname' and `last_dirname' to `dir_name' and
        last_dir_name' (see above).  Not strictly necessary, but
        consistency is nice -- as long as you do it all the time.

Thu Jan 25 00:41:59 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * options.h.in (AUTH_SERVER_SUPPORT, AUTH_CLIENT_SUPPORT): change
        comment now that no longer under construction.

Wed Jan 24 15:25:22 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Version 1.7.1.

	* Version 1.7.

Sat Jan 20 00:05:08 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Version 1.6.87.

Mon Jan 15 18:14:55 1996  Gary Oberbrunner  <garyo@avs.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* tag.c (val_direntproc):  New function to ignore
	  nonexistent dirs when recursing to check tag validity.
	  (tag_check_valid): Pass it to start_recursion.
	* sanity.sh (death): New tests 65a0-65a6 cause test 74 to test for
	above-fixed bug.

Mon Jan 15 12:55:37 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* main.c: Revert change to run getopt_long twice.  This can go in
	after 1.7.

Mon Jan 15 13:03:28 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* filesubr.c (deep_remove_dir): added test of EEXIST for nonempty
	  directory (Posix states that both ENOTEMPTY (BSD) and EEXIST
	  (SYSV) are valid)

	* main.c (main): run getopt_long twice to allow command-line
	  suppression of reading the cvsrc file

Fri Jan 12 10:02:43 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Version 1.6.86.

Thu Jan 11 23:28:05 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* fileattr.h (fileattr_startdir): Add comment about REPOS == NULL.
	* fileattr.c (fileattr_read, fileattr_write): Assert that
	fileattr_stored_repos != NULL.
	(fileattr_free): If fileattr_stored_repos is NULL, don't free it.

Thu Jan 11 18:03:21 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * scramble.c (descramble): deal with DIAGNOSTIC better.

Thu Jan 11 12:04:42 1996  Norbert Kiesel  <nk@col.sw-ley.de>

	* main.c: remove CVS_NOADMIN.

	* options.h.in: remove CVS_NOADMIN

Thu Jan 11 10:28:44 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * scramble.c (descramble): make sure the string returned is safe
        to free().

Wed Jan 10 01:11:23 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* server.c (serve_notify): Cast return value from malloc.

	* edit.c (notify_do): Use struct assignment, not struct
	initialization (which SunOS4 /bin/cc doesn't have).

Tue Jan  9 09:41:29 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Version 1.6.85.

	We use version numbers instead of patchlevels.  But there was some
	confusing patchlevel stuff lying around.  Nuke it:
	* Makefile.in (HEADERS): Remove patchlevel.h
	* patchlevel.h: Removed.
	* main.c: Don't include patchlevel.h.
	(main): Don't print patch level.

	* server.c (check_repository_password): Check for errors from
	system calls; reindent function.

Tue Jan  9 23:15:30 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * expand_path.c: fix comments (explain expand_path()'s behavior
        correctly).

Tue Jan  9 09:41:29 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* edit.c (notify_proc): After copying in string following %s,
	don't clobber it.  Instead set up q to end of string.

	* watch.c (watch_modify_watchers), edit.c (editor_set): Fix sense
	of test in trying to decide whether attributes are changed.

	* cvs.h (CVSROOTADM_USERS): New macro.
	* edit.c (notify_do): Look up notifyee in CVSROOTADM_USERS if it
	exists.

Tue Jan  9 21:39:45 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * expand_path.c: don't redundantly #include things that cvs.h
        already #includes (i.e., stdio.h, ctype.h, string[s].h).

Tue Jan  9 09:41:29 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* ignore.c (ign_default): Add *.obj.

	* server.c: Put /* */ around #endif comment.

Mon Jan  8 20:37:17 1996  Karl Fogel  <kfogel@floss.red-bean.com>

        * client.c (connect_to_pserver): check return value of recv().

Mon Jan  8 11:37:57 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (connect_to_pserver): Check for error from connect;
	reindent function.

	* sanity.sh (4.75): Use dotest, so we get a PASS if test passes.

	* sanity.sh (dotest): New argument OUTPUT2.
	(188a): Use it instead of \|.

	* sanity.sh (import): Avoid using string $ followed by Id followed
	by $ in sanity.sh source, in case sanity.sh itself is under CVS.
	I hate keyword expansion.

	* sanity.sh: If expr cannot handle multiline expressions, fail and
	tell the user to get one which can.

	* release.c (release_delete): Remove unused variable retcode.

Fri Jan  5 13:30:00 1996  Jim Kingdon   <kingdon@peary.cyclic.com>

	* release.c (release_delete): Call unlink_file_dir rather 
	than "rm -rf".

Thu Jan  4 09:58:30 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c (find_fileproc): Print "nothing known about foo" and
	return 1 if the file doesn't exist and isn't in CVS/Entries.
	(commit): If the recursion over find_fileproc returns an error,
	print "correct above errors first!" just like local CVS.
	* sanity.sh (basica): Test for above-fixed bug.

	* release.c (release): If we are the client, only unedit if the
	server supports it.

	* sanity.sh: Remove STARTANCHOR stuff; expr patterns are
	automatically anchored to the start.  ENDANCHOR remains.

	* commit.c (commit): Don't start the server until we have
	determined that there is something to commit.

Thu Jan  4 09:48:33 1996  Ben Laurie  <ben@gonzo.ben.algroup.co.uk>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* client.c (start_server): dup the file descriptor before
	fdopening it.

Wed Jan  3 18:25:25 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* sanity.sh: Remove tests 5, 5.5, and 5.75.  All that stuff is
	tested elsewhere.

	* ignore.c (ign_default): Change CVS* to CVS CVS.adm.  CVS* is too
	broad, especially in a case-insensitive filesystem.

	* Makefile.in (cvsbug): version.c is in srcdir.

Wed Jan  3 17:30:45 1996  Phi-Long Tran  <ptran@autodesk.com>

	* modules.c (do_module): Honor error_use_protocol in printing trace.
	* server.c (server_register): Move check for options NULL to above
	printing of the trace.

Wed Jan  3 01:19:53 1996  Mark Immel <immel@centerline.com>
			  and Jim Kingdon  <kingdon@harvey.cyclic.com>

	* update.c (checkout_file): Do not resurrect file on join if it
	doesn't contain the revisions we are joining.  Probably not a
	perfect test, but should be an improvement.
	* sanity.sh (death): New death-file4-* tests, for bug fixed above.

Wed Jan  3 01:19:53 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* add.c, admin.c, checkout.c, client.c, commit.c, diff.c, edit.c,
	history.c, import.c, log.c, patch.c, release.c, remove.c, rtag.c,
	status.c, tag.c, update.c, watch.c: In calling send_to_server,
	pass \012 not \n.  On the Mac \n is CR, not LF, and we want to
	send LF.  I didn't try to deal with whether files in CVSADM should
	contain CR or LF--in fact there is some code in client.c which
	reads \n from CVSADM files and passes it to send_to_server; it
	needs to be cleaned up one way or the other.

	* entries.c (Entries_Open): Don't try to close fpin twice.

	* client.c (update_entries): Fix typo ("strlen (filename + 10)"
	-> "strlen (filename) + 10").

	* commit.c (checkaddfile): Remove arbitrary limit.

Tue Jan  2 11:25:22 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* commit.c (commit): Only pass files which were modified, added,
	or removed to send_file_names.  This has as a side effect a
	semantic change--the up-to-date check is now skipped for other
	files--but probably a good one, or at least not a bad one.
	* sanity.sh (basica): New test; tests for bug fixed above.
	* sanity.sh (187a3): Adjust for new 'cvs commit' output.  Set up
	DOTSTAR to match arbitrary text (another GNU expr bug/misfeature,
	sigh).

	* sanity.sh: Test that the commit in test 43 actually worked.
	Merge tests basic2 and basic3 and make them independent of basic1.
	(pass,fail): Don't insert spurious space.
	(45.5): Fix typo in directory name.

Tue Jan  2 13:00:00 1996  Jim Kingdon  <kingdon@peary.cyclic.com>

	Visual C++ lint:
	* myndbm.c: Prototype write_item.

Tue Jan  2 11:25:22 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	gcc -Wall lint:
	* client.c (client_expand_modules): Pass error message not "" to error.
	* client.c (supported_request), server.c (supported_response):
	Return a value (gcc -Wall can't know that error doesn't return).
	* commit.c (copy_ulist): Return a value.
	* history.c (fill_hrec): Don't make assumptions about whether
	time_t is "int" or "long" or what.
	* cvs.h: Declare link_file.
	* server.c: Include fileattr.h.
	* server.c (server_notify): Remove unused variable val.
	* tag.c (val_fileproc): Remove unused variable foundtag.

Mon Jan  1 09:49:16 1996  Jim Kingdon  <kingdon@harvey.cyclic.com>

	* Version 1.6.5.

	* Version 1.6.4.

	* filesubr.c (link_file): Add comment about link vs. copy semantics.

	* cvs.h (struct vers_ts): Fix comments.
	* commit.c (commit): Before we ask for a log message, figure out
	what is modified and what is not and pass the information to
	do_editor.
	(copy_ulist,find_fileproc): New helper functions for above code.

	* client.c (read_line): When writing to from_server_logfile, write
	the \n too.

	* client.c (send_files): No longer call send_file_names.
	* client.h: Update comment.
	* add.c, admin.c, commit.c, diff.c, edit.c, log.c, remove.c,
	status.c, tag.c, update.c, watch.c: Call send_file_names before
	send_files.
	* client.c: New variables module_argc, module_argv.
	(client_expand_modules): Set them, to arguments.
	(client_send_expansions): Use them instead of modules_vector to
	send arguments.
	* sanity.sh (modules): Add test of modules -d flag.


For older changes see ChangeLog-9395.