20101220-1640

1 files changed, 3 insertions, 454 deletions

diff --git a/CHANGES b/CHANGES
index d8e228ed..c0499e04 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+20101220
+	changes to srv(3) to notify client when server vanishes [issue 244, thanks to powerman and roger]
 20101205
 	change a few types in ipif-posix.c to appease the gods
 	emu/MacOSX/mkfile - include portmkfile at correct point for LIBFILES to work (and other, minor, changes) [issue 24]
@@ -360,457 +362,4 @@
 20071015
 	add cap creation to infauth in server role in factotum
 20071011
-	remove obsolete references to sh-exception(2)
-20071010
-	add abhey's changes for cmd key as unicode compose key for MacOS X to emu/MacOSX/win.c
-20071008
-	nemo's change to emu/port/random.c; really the file needs a little rewriting for clarity (too many overlapping states)
-20071002
-	ensure fmtdef.h included by some lib9 functions so that va_copy is defined on older systems that lack that needless notion
-	<{} and >{} added to sh(1)
-20070929
-	move emu/MacOSX/mkfile to .../mkfile-x11 and replace it by the variant that builds for Carbon, now the default
-20070927
-	add working drawcursor to emu/MacOSX/win.c, based on mirtchovski's changes (but mapping general cursor images to Mac's form)
-20070910
-	update spki(2) [change handling of hashes, add signature functions] appl/lib/spki/spki.b module/spki.m, updated for GSoC
-20070906
-	add toreal to string(2)
-20070905
-	/appl/cmd/ed.b (caerwyn's fix for g/.../d)
-	also /appl/lib/ecmascript/builtin.b (toupper fix)
-20070902
-	make /appl/lib/daytime.b accept Daytime->text's output; add string2tm to man page (issue 59)
-20070901
-	add andrey's changes to emu/MacOSX/win.c (used by emu/MacOSX/mkfile-a)
-	add saoret's changes to dis/lookman, dis/man (issue 58)
-	add micah.stetson's change to /appl/cmd/src.b (issue 57)
-20070817
-	two old changes that weren't in the distribution...
-	libkeyring/rsaalg.c: previously failed to ensure the output key was the right length (really rsagen should do that)
-	libinterp/alt.c: use a better random number generator
-20070814
-	bufio.b didn't update the buffer pointers correctly on write errors
-20070807
-	libinterp/keyring.c don't include owner= if owner is nil or ""
-	add auth/rsagen
-20070806
-	/module/lists.m add PATH(!), also simplify concat implementation
-20070725
-	/dis/man initialise fils correctly to empty list and remove hack (issue 56)
-20070720
-	utils/5l/asm.c: ensure SBZ field in MOV is regarded as MBZ (ie, force to zero)
-20070714
-	add Sys->readn, update sys-read(2)
-	copy two repairs from emu/port/inferno.c to os/port/inferno.c
-	remove readn implementation from several commands
-	print correct diagnostic in appl/cmd/crypt.b
-	prevent window titlebars from being dragged out of the main window in wm/wm.b
-20070619
-	remembered to include /appl/cmd/trfs.b /dis/trfs.dis
-20070614
-	/appl/lib/venti.b bug fixes, a few more errstrs, remove prints to stderr
-	add initial module/vac.m appl/lib/vac.b from mjl (gsoc project ventivac)
-	add initial /appl/cmd/^(vacfs.b vacget.b vacput.b) /man/4/vacfs /man/1/vacget from mjl (gsoc:ventivac)
-	include omitted man/mkfile man/lib
-20070608
-	update /lib9 functions to use silly va_copy (and then va_end) instead of just assigning, to account for silly C implementations
-	change /appl/cmd/mc.b not to require Draw or Env (so lc works on smaller systems)
-	update acme to include the font size data (eg, for use by mc(1))
-20070607
-	/appl/wm/man.b /appl/lib/man.b to allow 10.1 etc as section references
-20070605
-	add another xopen #define to lib9.h includes for Linux
-	copy plan9 acme's colormix
-20070601
-	/appl/cmd/ls.b /dis/ls.dis /man/1/ls: document new -F option and -T option
-	/appl/cmd/auth/factotum/factotum.b: ignore empty writes, don't fail; make a few diagnostics match plan 9
-	rename /appl/cmd/mc.b to /appl/cmd/calc.b; also /man/1/mc to /man/1/calc; /dis/mc.dis to /dis/calc.dis
-	add /appl/cmd/mc.b (initial version)
-	replace /dis/lc.dis by /dis/lc; remove /appl/cmd/lc.b
-	remove /appl/cmd/mathcalc.b /dis/mathcalc.dis /man/1/mathcalc
-20070510
-	quickly remove references to udp's "oldheaders" because plan 9 removed it
-	remove obootpd completely
-20070418
-	add scan code to X11 (issue 45)
-20070411
-	if mkconfig has been changed from the distribution, use it to set parameters in makemk.sh (issue 41)
-	add iso8859-15 (what? will the line stretch on to the crack of doom?) (issue 43)
-20070410
-	fix some porting errors in /appl/cmd/look.b
-	document look's -r option in look(1)
-20070407
-	/os/port/^(portdat.h lib.h portfns.h xalloc.c) compatiblity changes with plan 9
-	/os/pc ether drivers updated to match plan 9, and os/ip (and a few files in /os/port) also updated, including removing some unreachable code
-	/os/ip/tcp.c changes from plan 9 for out-of-sequence segments
-20070319
-	emu/port/devsrv.c and os/port/devsrv.c delete wc at correct time
-20070312
-	rename -D and -k options to plumb (old ones still accepted); add -i option to take data from standard input; update man page
-	enable 64-bit seeks in /emu/Nt/devfs.c
-20070302
-	change /mkfile to build yacc earlier, mainly to make bootstrap of a new host easier (makemk.sh and mk install)
-	change /utils/mkfile not to build k[acl] and q[acl] on Plan 9, since the system ones are the same
-20070228
-	make array bounds checking the default for on-the-fly compilers (emu/port/main.c)
-	improve wording in security-ssl(2) and ssl(3)
-20070227
-	/include/fcall.h: ensure unsigned promotion to counter ansi sign-extending rules for GBIT64
-	/libmemdraw/draw.c: copy fix to memfillcolor
-20070220
-	add 0x92 as chip ID for ether91c111.c
-20070217
-	repair /appl/lib/libc.b and /appl/lib/libc0.b strncmp implementations (used only by c2l output) [inferno-os issue 9]
-	/emu/port/devip.c, get socket fd on reopen of ctl
-	/appl/acme/exec.b, trim string correctly [inferno-os issue 11]
-20070216
-	add /module/lists.m, /appl/lib/lists.b, and lists(2)
-20070209
-	remove debugging -d option to exportfs call in emu/Plan9/devsrv9.c(!)
-20070206
-	/appl/svc/auth.sh: replace exit by raise
-	/man/2/styxservers: document replychan and replydirect
-20070201
-	update US timezone files to save energy
-20070131
-	add /appl/lib/convcs/utf16_btos.b, utf16_stob.b etc [rog]
-20070130
-	fix wording in some of the licence files (eg, remove references to old liberal licence)
-20070123
-	check lengths properly in devenv.c
-	move all of doc into lib/proto/inferno from lib/proto/src
-20070122
-	add doc/port.ms, doc/port.pdf to src proto.  add brief instructions for source rebuild to port.ms
-20070118
-	add json(2) {/appl/lib/json.b, /module/json.m, /dis/lib/json.dis} for RFC4627 notation [json(6)]
-20070117
-	remove duplicate libmp/libsec reference from /mkfile (i assume it wasn't necessary to visit them twice!)
-20070116
-	move Man from /dis/man.dis (which vanished a few changes ago) to /dis/lib/man.dis.  honestly.  wm/man works again.
-20070114
-	remove some unused static declarations in /utils/mk/shprint.c
-20070111
-	delete drawxflush from devdraw.c (call drawq(un)?lock instead)
-20070107
-	have emu (/emu/port/main.c) check environment variables INFERNO and ROOT before EMU and -r, for inferno root directory
-		(haven't yet changed the build system and mkfiles to match)
-	remove /include/libcrypt_o.h since the library isn't used
-	add complete(2)
-20070103
-	replace man.dis by Salva Peiró's sh version of plan 9's man script
-20061221
-	add data2c to Irix package prototype
-	remove unwanted .dis/.sbl files from /appl packages
-	change liblogfs to GPLv2 from proprietary, to fit google code
-	correct cmd(3) to account for new stderr file
-20061219
-	cmd(3) and thus os(1) change to separate standard output and error streams
-	all /emu/*/cmd.c change to account for that (original changes to devcmd.c and MacOSX/cmd.c courtesy Cibernet)
-20061215
-	replaced things like <???> because gcc annoyingly whines even with 1950's trigraphs off
-	libtk/textu.c: uninitialised field in boundary case
-	libtk/textw.c: possibly uninitialised value; leave unchanged
-	utils/ql/l.h: uchar as to ushort, because of extra ops
-20061214
-	added fopen to xml.m to allow bufio->sopen and others to be used
-20061213
-	added MacOSX/386 components
-20061013
-	updated /os/ip/lookbackmedium.c and /os/ip/rudp.c
-20061021
-	change /os/port/exportfs.c to allow negotiating up to 64k msize
-	(matching /emu/port/exportfs.c)
-20060809
-	/appl/lib/newns.b uses String->unquoted, if it can load it
-20060803
-	/libtk/textw.c: default page up/down scrolls 0.75 of a page (to give context); also allows fractional value
-20060801
-	/utils/data2s/data2s.c: allocate at least one linker byte to empty files to avoid complaints
-20060715
-	/appl/lib/pop3.b remove defaultserver(); update pop3(2) to remove references to /services
-	similarly update smtp(2)
-	avoid some boundary cases in /appl/charon/^(build.b layout.b)
-20060625
-	added caerwynj@gmail.com changes to /appl/acme/acme/mail/src/Mailpop3.b
-20060622
-	/appl/lib/sets*.b: correct op's implementation of 2r1101
-20060613
-	added csv(2), /module/csv.m, /appl/lib/csv.b
-20060608
-	preliminary rfc822(2), /appl/lib/rfc822.b
-20060605
-	/appl/lib/chanfill.b: remove alt => *
-20060601
-	fix /appl/lib/dis.b to save the real array once read in
-20060526
-	/appl/lib/venti.b: fix g64's byte ordering [not that it is, or can be called yet]
-20060524
-	copy end fix to lib*/utfecpy.c
-20060523
-	w3c-uris(2): add a .copy() operation
-20060518
-	/Nt/386/include/lib9.h define _USE_32BIT_TIME_T and deprecate `deprecated' warnings
-20060504
-	remove use of HEAP_ALIGN from /*/port/devprof.c; change Heap.pad to Heap.hprof in /include/interp.h
-20060426
-	correct text and selection colours in wm/sh for loss-of-focus and holding modes
-20060423
-	add /appl/lib/w3c/uris.b w3c-uris(2) /module/uris.m
-20060419
-	/emu/port/devcmd.c: correct wakeup state for started command
-20060412
-	/appl/svc/webget	include caerwyn's changes
-20060411
-	put `|| exit 1' after each (command-list) in the mkfiles, just for bash
-20060410
-	/appl/cmd/limbo/typecheck.b /limbo/typecheck.c - stop wrong warning wrt use of ref fn
-20060313
-	remembered to install cddb port from last year... cddb(7)
-20060312
-	/emu/Nt/win.c; #define windows names out of the way to remove IPoint etc
-	/emu/Nt/os.c, simplify osblock/osready and eliminate erendezvous
-	/emu/port/devcons.c, tug into line with /os/port, to prepare for single-window changes
-	echo ^U on CAN (ctrl-U)
-20060311
-	replace Limbo version of shutdown by sh script; it's still a bit silly
-20060309
-	/*/port/inferno.c: 0 or -1 return value from dial functions
-	/os/port/portmkfile: remove reference to ../kfs
-	/man/8/httpd document -a; /appl/svc/httpd/httpd.b
-	/libmp/port/mptouv.c sign extension fix from 9
-	/module/keyring.m, /libinterp/ipint.c: add some bitwise operators
-	change (undocumented) /appl/cmd/test.b so that `host' mkfiles will work in Inferno
-		should probably change the mkfiles to replace it
-20060303
-	/emu/Plan9/win.c replace ldepthof
-20060302
-	add KPX11 flag to hosted kproc to boost the stack for silly x11 & co.
-	put keyboard and cursor processing into a separate kproc with big stack in /emu/port/win-x11a.c
-	change various os.c to match
-20060301
-	/appl/cmd/rioimport.b fix initialisation race
-20060227
-	fix /utils/ql/l.h: oprange should be [ALAST] (with extra 405xx opcodes), also AEND->ALIST elsewhere
-	put faster gethunk in ql and kl (mimic other compilers)
-20060226
-	enable /emu/port/devpointer.c, with changes to /emu/*/win*.c to call mousetrack, /emu/port/main.c to bind #m,
-		and code for pointer and cursor removed from devcons.c
-	update Nt/win.c and port/win-x11a.c from drawterm to get/put host snarf buffer
-	change devmem.c from #m to #% not to clash with pointer
-20060225
-	add /emu/port/devsnarf.c (#^) and put clipread from drawterm in /emu/Nt/win.c
-20060224
-	modify /appl/lib/secstore.b, /module/secstore.m, secstore(2) [add dial, auth, mkseckey, mkfilekey, remove]
-	add /appl/cmd/auth/secstore.b, secstore(1)
-	remove strange exception handling in /appl/cmd/dd.b
-	add dhcpclient(2)
-20060223
-	add /appl/cmd/auth/aescbc.c
-	add /appl/cmd/crypt.b [rog]
-	add crypt(1)
-	add /appl/lib/secstore.b /module/secstore.m secstore(2)
-20060221
-	/libsec/port/hmac.c: treat existing but not seeded digest correctly
-	/libinterp/ipint.c, /module/keyring.m, add new operator `invert'
-20060220
-	add ida(2), /appl/lib/ida, /module/ida.m
-20060216
-	add ubfa(2), ubfa(6), /module/ubfa.m, /appl/lib/ubfa.b
-20060214
-	[rog] add cursor changing support to tk, wm, wmlib (eg, for acme)
-20060213
-	remove libcrypt_o from distribution
-20060211
-	add /man/1/9win [rog]
-	change /appl/cmd/auth/keyfs.b to confirm key only when creating the file [rog]
-	punt floating-point conversions in powerpc jit on macos for time being
-		(have particular values in certain FP registers when native)
-20060210
-	update /libmemdraw/draw.c to include 9's changes for concurrent use
-	remove canlock as assembly language interface, replaced by _tas
-	replace native use of tas by _tas; make declarations all agree
-	add holdon/holdoff ctl request to wm/sh
-	wmproxy in appl/lib/wmlib.b does not create new pgrp
-20060206
-	update /appl/cmd/cp.b with digbyt's changes (mode/uid/gid correct on copied directories)
-20060203
-	update /appl/cmd/ip/dhcp.b /appl/cmd/lib/dhcpclient.b
-	update /os/init/i4e.b to use it
-	add /man/8/dhcp
-20060118
-	add ksize(10.1), kstrip(10.1), /utils/kstrip
-	new _MAGIC definitions in utils/libmach/a.out.h
-20060114
-	change /os/boot/arm1110 mkfile to work on unix and windows; add to /lib/proto/os
-20060111
-	-s (exportonly) -x/-y (geometry) options to 9win (TODO: rog, manual page!)
-	wm/sh.b: correct hold mode; remove little-used and undocumented history file
-20060109
-	delete #pragma from flate.h
-	ensure lib9 compiles replacement sbrk for MacOSX
-20060106
-	update compilers
-	update compilers' manual page
-	fix os/port/portmkfile for Plan 9: don't use $OBJDIR but Inferno/$OBJTYPE
-	have os/port/portmkfile check for i$CONF.p9 and use that not i$CONF for acid
-	add srclist(10.1)
-20060105
-	account for new definition of rendezvous (void* not ulong)
-	add dummy setmalloctag to utils where needed (for Plan 9)
-	set profileflg only for ATEXT in utils/?c/txt.c
-	update /os/boot/pc
-20060103
-	/os/ip updated from Plan 9
-	/os/ip/^(bootp.c dhcp.c ihbootp.c) changed to use announce not connect for udp
-20051215
-	/man/6/keytext added
-20051207
-	/tools/odbc.c portability changes, and fix modes on several files
-20051202
-	/emu/Plan9/devfs.c strip Inferno root from file system diagnostics
-20051130
-	change /appl/svc/httpd to use lock(2) not lockprocs
-20051123
-	/appl/cmd/bind.b changed not to use arg.dis, implement -q, and diagnostic change
-	/appl/cmd/mount.b acquired a -q option as well
-20051114
-	avoid limit==0 in wm/memory.b
-20051108
-	have poolmaxsize return 0 for pool of size 0
-	remove /os/*/u.h (in favour of /$SYSTARG/$OBJTYPE/include/u.h)
-	update mkfiles accordingly
-	adjust mkfiles for libsec and libmp compilation for native kernels
-20051107
-	added /os/manga
-20051101
-	fixed /os/port/devloopback.c
-	updated netif.c netif.h
-20051028
-	updated gettar(1) and /appl/cmd/gettar.b
-20051025
-	fix British Summer Time in locales
-20051021
-	updated /appl/lib/newns.b and namespace(6) for environment variable substitution
-20051018
-	moved in changes from home to os/port: cis.c devbridge.c ethermii.c portclock.c devuart.c devbench.c random.c portfns.h tod.c uart.h
-	- mainly for changes to implement fasttick and timers
-20051017
-	/limbo/ecom.c and /appl/cmd/limbo/ecom.c: ensure src set in temporary Node to avoid `no file specified' in sbl.[bc]
-20050925
-	added format(2)
-20050922
-	iostats(4) added
-20050919
-	improve behaviour in wm/sh when in raw mode
-20050916
-	/appl/lib/styx.b: return value for Rmsg.unpack for Rstat didn't include len[2]
-20050912
-	update /appl/lib/disks.b, disks(2)
-	update /appl/cmd/disk/format.b
-	add /appl/cmd/disk/prep, /appl/cmd/disk/mbr.b
-	replace format(8) by prep(8)
-	delete undocumented /appl/cmd/disk/part.b
-20050908
-	added disks(2) and scsiio(2)
-20050906
-	os/port/devsrv.c and emu/port/devsrv.c to allow setting length by wstat (also DMAPPEND)
-	appl/cmd/dossrv.b fix to interpret aname:offset
-	usb updated to support current native uhci drivers
-	/appl/lib/usb/usbmass.b changed to work with new driver and more devices
-20050901
-	new /appl/cmd/ip/sntp.b, sntp(8)
-20050824
-	cp(1): added -gux options
-20050810
-	mangaload(8): new
-20050812
-	/appl/cmd/limbo/nodes.b didn't always initialise n.c (eg, a != a)
-20050712
-	updated utils/[12][acl] to match Plan 9's
-20050627
-	added streamcp (renamed fcp since that's what plan 9 calls a similar thing)
-20050626
-	added write lock to emu/port/devip.c to stop Linux (and perhaps others) splitting socket writes by different processes
-20050620
-	added w3c-xpointers(2) [/module/xpointers.m; /appl/lib/w3c/xpointers.b]
-20050617
-	fixed qid array reference in /appl/cmd/lockfs.b [cjones83]
-20050610
-	updated lib/ndb/dns
-	fixed count < 0 when reading beyond end of file in disk/kfs
-20050526
-	fixed factotum's p9any to use user= attribute in key not /dev/user
-	fix /appl/lib/daytime.b's handling of dlpairs; also read /env/timezone if that's there
-	update /appl/lib/w3c/css.b to read CSS2.1
-	add w3c-css(2); possibly should move module file to w3c/css.m?
-20050518
-	added GPL/LGPL notice files
-	made single mk.b from many included source files
-	added MIT-template or LGPL NOTICE files to lib* directories
-	updated doc/port.ms
-	included libmp and libsec in lib/proto/src (Lucent Public License), not yet used
-	fix bug in cmd(3) introduced by killonclose
-20050425
-	add sexprs(6)
-	add truerand/ntruerand and nsec[defined as osnsec] to lib9.h
-	redefine fmax and log2 in lib9.h
-	some/all FreeBSD-5.x-y don't initialise rfork_thread's procmask from parent (contrary to docs); compensate in FreeBSD/os.c
-	finally copy last year's changes to 1c from home
-	call logs->init in applylog
-	changed /appl/cmd/cmp.b to work correctly for differing buffer sizes, errors, etc.
-	included /os/pc/sd53c8xx.[in] and added /utils/na [not compiled by default]
-	mask off OEXCL in (emu/port os/port)^/sysfile.c:/^kcreate's openmode
-	wm/sh.b: keep menuitem 0 if noscroll selected
-	added units(1)
-20050413
-	licence following MIT-template replaces `free for all' instances
-	"-N nice" option in os(1)
-	geodesy(2) is new
-	ebook(1) is newly released (Open Ebook browser)
-	wm-sh(1) has a rearranged menu, with scroll/noscroll option added
-	/doc/asm.ms has been updated
-	section 10 has been updated
-	limbo compiler will make simple functions inline if possible
-	limbo compiler supports `ref fn' type
-	/doc/limbo/addendum.ms [also .ps .pdf] updated to reflect `ref fn' and other changes
-	keyring-ipint(2) has a few new operations (shl, shr, copy)
-	DigestState has new copy operation replacing cloneDigestState
-	Keyring has new functions certtoattr, pktoattr and sktoattr each returning
-		a string containing attr=value ... representations of certificates and keys
-	u.h has been updated for all platforms, hosted and native
-		new ptrint, u8int, u16int, u64int, FPdbleword, and more accurate varargs for < 4 byte values
-	lib9.h has extra encode/decode functions moved from libcrypt
-	string.m has new quotec function [TODO: man page]
-	crypt/ssl3.b handles a particular certificate type better
-	charon has several bug fixes in javascript, notably parsing of certain expressions
-	/doc/descent/* `Descent into Limbo' updated
-	internally libinterp uses a different representation for parts of the linkage table
-	/doc/lprof.ms [also .ps and .pdf] gives overview of Limbo profiling
-	/doc/ebookimp.ms [also .ps and .pdf] discusses implementation of its XML browsing
-	/doc/compiler.ms has been updated
-	/doc/dis.ms  eclr has been removed
-	emu(1) -b enables bounds checking in JIT
-	cs(8) handles general query (!attr=val ...)
-	mkfs/mkext(8) handles big archives
-	emuinit tries sh -c on command if not immediately dis
-	/appl/lib/string.b: rewritten unquoted for correct handling of embedded quotes
-	limbo warns about unused local variables
-	limbo: -F enables new implementation of function ref
-	limbo: -O runs optimiser
-	mount -9 uses 9fs not styx as service address
-	cmd(3) adds "killonclose" and parameter to "nice"
-	TODO: group check in styxserver
-	styxlisten accumulates algs correctly
-	os/port/mkdevc builds vgacursor table
-	touch uses OEXCL
-	/appl/lib/debug knows about ref fn
-	ecmascript: for(... in ...) parsed correctly
-	getuserpasswd added to factotum(2)
-	/appl/lib/print reincorporated
-	wm/clock
-	ftpfs calls factotum (getuserpasswd)
-	hoststdin/hoststdout/hoststderr [preliminary]
-	/os/boot/pc updated, as is its shipping list
-20041217
-	base point
+	remove obsolete references to sh-exception(
\ No newline at end of file