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retrieving revision 1.280
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*** www/plus.html	1998/06/02 05:19:24	1.279
--- www/plus.html	1998/06/02 06:07:20	1.280
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  <p>
  <h3>
! <a href=#21>To go straight to the changes since OpenBSD 2.1, click here</a>.
  <br>
! <a href=#22>To go straight to the changes since OpenBSD 2.2, click here</a>.
  <br>
! <a href=#23>To go straight to the changes since OpenBSD 2.3, click here</a>.
  <br>
! <a href=#end>To go straight to the end of the list, click here</a>.
  </h3>
  
  <hr>
  <p>
! <h3><font color=#0000e0>Life for the OpenBSD project begins...</font></h3>
! <p>
  <ul>
! <li>Many many NetBSD PR's fixed (which NetBSD has not yet fixed)
! <li>New curses library, including libform, libpanel and libmenu.
! <li>a termlib library which understands termcap.db, needed for new curses. 
! <li>The FreeBSD ports subsystem was integrated and is usable by you! 
! <li>ipfilter for filtering dangerous packets and Network Address Translation
! 	for IP masquerading.
! <li>better ELF support
! <li>nlist() that understands ELF, ECOFF, and a.out, allowing non-a.out ports
!         to use kvm utilies 
! <li>Verbatim integration of the GNU tools (using a wrapper Makefile)
! <li>All the pieces needed for cross compilation are in the source tree.
! <li>Some LKM support in the tree.
! <li>ATAPI support (should work on all ISA busses)
! <li>new scsi, md5, pkg_* commands
! <li>Numerous security related fixes
! <li>Kerberos and other crypto in the source tree that is exportable
! <li>Solid YP master, server, and client capabilities.
! <li>/dev/*random -- a device driver providing some kinds of random data
! <li>In-kernel update(8) with an adaptive algorithm
! <li>Some ddb improvements and extensions
! <li>Numerous scsi fixes
! <li>ncheck utility for ffs
! <li>/sbin/init now deals with non-existant ttys, no longer spins gettys madly.
! <li>new system calls: rfork(), minherit(), poll().
! <li>select() that can handle any amount of file descriptors.
! <li>kernfs extensions
! <li>ATM support (support for one company's sparc & i386 cards available)
! <li>Boot kernels with "-c" to edit/enable/disable device configuration tables
! <li>pax as tar, gnutar is toast
! <li>using AT&T awk, gawk is toast
! <li>Even more security fixes.
! <li>Accepts FreeBSD MD5 passwords in password maps, soon will be able to
!         generate them too
! <li>Linux ext2fs and BSD4.4 LFS support being worked on.
! <li>Working ATAPI audio support for multiple architectures.
! <li>terminfo database support.
! <li>Fortran in the tree.
! <li>The most secure rdist support anywhere.
! <li>randomized port allocation in bind(), bindresvport(), and rresvport() --
!         security via unpredictability.
! <li>Protection from the udp spamming and ftp bounce attacks.
! <li>Significantly improved ftp daemon.
! <li>Numerous more security policy and implementation improvements (OpenBSD
!         defaults to installing in a very secure mode)
! <li>zlib (non-GPL'd gzip-compatible library)
! <li>Newest version of pppd.
! <li>_POSIX_SAVED_IDS behaviour with permitted BSD extensions.
! <li>Fixed long-standing vm swap-leak.
! <li>FreeBSD malloc() that uses mmap() and is able to free unused memory.
! <li>Numerous FreeBSD userland fixes and improvements incorporated.
! <li>new rdisc Router Discovery daemon
! <li>generic protection against the bind() takeover problem.
! <li>at -f security fix.
! <li>20 or so more security fixes
! <li>install now supports -C, -p, and -S flags.
! <li>a real adduser program, which can even be used uninteractively.
! <li>POSIX & C2 requirement; lose setuid/setgid bits if owner/group changed
!         by chown(). This can be turned off with sysctl.
! <li>partial protection against tcp SYN attacks.
! <li>added /etc/fbtab support to login & init.
! <li>RCS version 5.7
! <li>much newer join command (4.4lite2 with other fixes)
! <li>scsi subsystem security fix
! <li>Kerberos is much more silent if not configured
! <li>arc4-based random support in kernel
! <li>ncr53cXXX scsi scripts assembler
! <li>Numerous ftpd improvements and fixes, including multihomed and skey support.
! <li>`lsof'-style features in fstat.
! <li>rudimentary support for ISA Plug-and-Play cards
! <li>Fixed timeout support in RPC library, and also fixed it to support more
!         than FD_SETSIZE file descriptors.
! <li>improved locate command
! <li>a good start at NETIPX support
! <li>vim version 4.5
! <li>gcc 2.7.2.1 (to get closer to native alpha support ar gcc
!         bugs).
! <li>latest version of perl, and a lndir command.
! <li>Even more security fixes.
! <li>cdio command for using CD audio. 
! <li>Kernel warns if /dev/console does not exist; nice warning for booting with
! 	an unpopulated /dev directory.
! <li>libgnumalloc is gone; our malloc() is better.
! <li>FreeBSD pipe() system call; quite a bit faster.
! <li>Some serial driver support for /dev/cuaXX devices to support transparent
!       out+dial
! <li>DDB can now access symbol tables from LKM modules
! <li>Say goodbye to dump, restore, and mt security holes: They are no longer
!         setuid.
! <li>*Hobbit*'s netcat utility. The crackers use it, so should you.
! <li>New routed from SGI.
! <li>Complete in-tree development for MIPS/Alpha systems (ie. binutils).
! <li>ftp command modified for easily scripted ftp & http downloads.
! <li>And of course... more security related bugfixes... (ie. dump,
!         restore, mt).
! <li>vim is replacing nvi, since nvi does not have a pure BSD license, and vim
!         also works better.
! <li>16 partitions working on sparc and i386 (yipee!)
! <li>Nice sample files in /etc
! <li>sendmail gecos hole fixed (in a number of ways; other programs in the
! 	source tree were also vulnerable.)
! <li>secure multicast tools against possible security problems.
! <li>latest GNU groff, incorporated in a clean wrapperized form.
! <li>mopd for networking booting Digital machines
! <li>less version 2.90
! <li>deal with the SYN bomb problem (denial of service attack) as well known.
! <li>Another kerberos security fix.
! <li>Almost a hundred more security fixes, including /tmp races because of strncpy.
! <li>Compile time option to compile the source tree almost completely dynamic.
! <li>A 7% reduction in size of static binaries.
! <li>FreeBSD's adduser(8) command. Also an rmuser(8) command.
! <li>We have completed security reviews of almost all userland programs and
!         libraries except for the gnu stuff (where, based on preliminary
!         inspection there is poor handling of temp files).
! <li>Working Linux ext2fs.
! <li>Added sudo (which is maintained by one of our developers)
! <li>CTM is now a supported way of obtaining OpenBSD source code.
! </ul>
! <p>
! <h3><font color=#0000e0>OpenBSD 2.0 released.</font></h3>
! <p>
  <ul>
! <li>The NIST Posix test suite became free. As a result we have been correcting
! 	numerous problems in the source tree, and expect to be completely
! 	POSIX compliant very soon.
! <li>upgrade to CVS version 1.9.
! <li>A number of security fixes to the way coredumping works.
! <li>The /dev/*random devices are now default on all architectures.
! <li>Add stack tracebacks to Arc port's kernel debugger.
! <li>Skey revamped into full OTP (RFC1938) support, including sha1 and
! 	md5 support.
! <li>GPL i387 emulator added.
! <li>Crank kvm space on the i386 port, also limit buffer cache useage
! 	so that 512MB machines may work (untested :-)
! <li>Numerous fixes to the lpr suite, including security.
! <li>More ftpd raging paranoia security fixes.
! <li>The NIST suite showed numerous errors in libraries and the kernel.
! 	Only a few small errors remain now, mostly regarding serial
! 	ports.
! <li>In numerous utilities: prefer $LOGNAME, but also accept $USER.
! <li>OLF binary type added.  This is like ELF, but includes an OS-dependent
! 	tag. elf2olf(1) converts an elf binary to a tagged OLF binary which
! 	the kernel can recognize correctly.
! <li>Beware $HOME overflows throughout the source tree.
! <li>Integration of the pmax port.
! <li>Import of ctm.
! <li>Various repairs to the scsi scanner support.
! <li>Numerous more difficult-to-exploit-but-possible-if-someone-really-wanted-to
! 	buffer overflows found in system utilities..
! <li>Memory leak paranoia in cron.
! <li>Make login get more consistantly upset about failed logins, and tell user
! 	about these failures at the next successful login.
! <li>pdksh version is now 5.2.11
! <li>New bsd.*.mk feature: DEBUG=-g.  Try it, you'll like it.
! <li>The Arc port family has a new member: The rPC44 works! 
! <li>lpt driver is now bus-independent.
! <li>com driver is now bus-independent.
! <li>Numerous small security fixes again...
! <li>Use pdksh as our /bin/sh.  This provides excellent POSIX compliance.
! <li>Prevent generic users from mounting filesystems by default.
! <li>Added -C option to pax/tar. Also made -z support compressed files too.
! <li>Increased compatibility in the pccons driver with BSDi features.
! <li>Imported FreeBSD's calendar.
! <li>GNU gdb works on the mips-based platforms.
! <li>Add FreeBSD md5 diffs to mtree(8).  This can be used to implement a
! 	tripwire-like system.
! <li>Some YP and bootparamd security changes.
! <li>Hundreds of little fixes all over the place.
! <li>Multiple updates for GNU software
! <li>Add disklabels to the floppy device drivers.
! <li>At boottime, have (*mountroot)() look at the root device's disklabel
! 	to determine which filesystem type is to be mounted.
! <li>If disklabel reading code discovers an ISOFS filesystem underlying,
! 	spoof a nice disklabel (enough to fool mountroot).
! <li>tcpdump 3.3
! <li>Fix information gathering attack in ping(8).
! <li>Add NetBSD's "route show" implementation, and at the same time fix
! 	the new buffer overflows that this provided.
! <li>Fix a few setgroups() related security holes.
! <li>sendmail 8.8.4
! <li>texinfo 3.9
! <li>f77 0.5.19
! <li>Repair some more KerberosIV buffer overflows.  Hard to believe this is
! 	supposed to be security software.
! <li>Add XCASE/IUCLC/OLCUC/OCRNL/ONOCR/ONLRET tty subsystem flags for
! 	backwards compatibility.
! <li>Permit NFS attribute cache to be configured on a per-mount basis.
! <li>Properly split fsck, mount, and newfs into multiple pieces.  Use
! 	disklabel information if it is available.
! <li>Add disklabels to the vnd device driver.
! <li>Change the games to be run setgid games, not setuid games.  This closes
! 	a whole slew of fascinating security holes.
! <li>Import of the powerpc port.
! <li>Properly use _POSIX_SAVED_IDS throughout the source tree.
! <li>Permit building of kernels without a.out support.
! <li>ppp 2.3b3
! <li>libcrypt goes away. We do not need this stub library anymore. Do not link
! 	against it on OpenBSD, all the pieces you need are in libc.
! <li>new aucat command.
! <li>Fix a fairly nasty security hole in all of the games.
! <li>Support for the <a href="hp300.html">hp300</a> added.
! <li>Upgrade of awk(1), integration of BSD tsort(1), getopt fixes.
! <li>Sendmail upgraded to version 8.8.5.
! <li>Added lchown(2) for compatibility with SVR4 implementations.
! <li>New gnu cpio 2.4.2
! <li>Support lchown(2) in dump(8), cp(1), pax(1), cpio(1), chown(8), and
! 	restore(8).
! <li>No buffer lengths in fmt(1).
! <li>various adjtime() corrections inside the kernel.
! <li>Prevent stat() from disclosing inode generation numbers to non-root userland.
! <li>pax in tar mode will understand multiple -v options to generate ls-like output.
! <li>Repair many uses of the SIOCGIFCONF code for machines with an outrageous
! 	number of network interfaces.
! <li>More kerberosIV security patches.
! <li>A working fsirand.
! <li>Completely in-tree <a href="powerpc.html">PowerPC</a> port for non-Apple
! 	hardware.  This port requires nothing outside the in-tree development
! 	environment to build (except mkisofs for building distributions).
! <li>Some ypbind(8) tightening up, includes a method to specify a list of
! 	valid servers
! <li>Bug fixed that prevented bufpages/nbuf > 1 setups.  This allows large
! 	buffer caches even when available kvm space is low, like for i386
! 	& sparc.
! <li>Changed netinet IP_HDRINCL option to require ip_len and ip_off in network
! 	byte order. This is a compatibility/portability fix and we expect
! 	other BSD systems to eventually follow suit.
! <li>amd (the automounter) is now 64-bit and working on the alpha.
! <li>The <a href="alpha.html">Alpha</a> port and all it's utilities now compiles
! 	using in-tree versions of all tools.  Yipee!
! <li>A SA_SIGINFO implementation for sigaction() and signal handlers.  This is a
! 	small part of POSIX 1003.1b and permits the signal handler to figure
! 	out the exact cause of a signal; such as fault address information
! 	for SIGSEGV or more detailed information for SIGFPE.
! <li>config.old(8) has been removed from the tree, as the <a href="hp300.html">
! 	hp300</a> port switches to config(8).
! <li>/sbin/dump -a saves you from needing to deal with finicky tape length
! 	options (from FreeBSD)
! <li>Added RFC-1812 ICMP unreachable codes to ip_icmp.h, traceroute, and ping.
! <li>Be more careful if some fool decides to enable source routing ;-)
! <li>Support for gzip'd kernels in some bootblocks.
! <li>New wgrisc port for Willowglen embedded r3081-based machine with ISA slots.
! <li>Add cdev and partition support to the ramdisk driver.
! <li>Merge new ftp(1) changes from NetBSD.
! <li>Change mktemp(3) and family to generate more random filenames, yet still
! 	as collision free as possible.
! <li>Have libc/rpc save you from yourself if you do enable source routing. 
! <li>The <a href="hp300.html">hp300</a> joins many other ports in supporting
! 	16 disk partitions.
! <li>IPF 3.1.7 which includes fully working NAT support (ie. IP masquerading).
! <li>Use lots more XXXX characters in calls to the few remaining mktemp() calls
! 	in the source tree. This cuts out a whole class of races. 
! <li>Improved NFS filehandle creation.
! <li>Make dd(1) work fine with our 64-bit off_t types, now you can copy very
! 	large disks using it.
! <li>add RPC service name generation to netstat -a
! <li>Fix pax & tar to be POSIX compliant.
! <li>Fix a few netinet kernel crash problems.
! <li>Fix so that stack limits which are not a multiple of the pagesize work.
! <li>fix some more memory and file descriptor leaks in libc/rpc
! <li>New scalable BLOWFISH-based crypt algorithm for passwd file entries. It
! 	uses a very large strong-random `salt' and the number of rotor
! 	runs is configurable.  Hence if you have faster machines you can
! 	slow the crypt routine down and make harder keys.
! <li>Add support for /etc/passwd.conf which controls the format and strength
! 	of passwd entries for the next time a user changes their password.
! 	These options can be set per-user.
! <li>Working kadmind for kerberosIV. 
! <li>IPSEC package from John Ioannidis and Angelos D. Keromytis.
! <li>cvs 1.9.2
! <li>Fix weak symbol support in ld.
! <li>libg++ pulls in libcurses automatically.
! <li>Replace which(1) with a C program.
! <li>newfs(8) now has an inline fsirand(8) with no noticable speed decrease.
! <li>settimeofday(2) won't roll back the date if securelevel > 0 (from lite2).
! <li>deroff(1) 1.0 from Debian (a Linux).
! <li>BIND 4.9.5-P1.
! <li>Add support for FreeBSD md5 to /etc/passwd.conf.
! <li>Import of the mvme88k kernel port.
! <li>Import of libwrap and tcpd (tcp wrappers).
! <li>Numerous improvements to pax, including full support for cpio and
! 	a lot of fixes to tar mode.
! <li>Let fsck and fsirand automatically work on very large filesystems.
! <li>Various fixes to the fsck tools.
! <li>ipsecadm as an initial cut at controlling IPSEC sessions.
! <li>Fix pcmcia on the i386.
! <li>Merged changes from at 2.9 into our own at.
! <li>pccon(1) to control the pccons driver.
! <li>Bye bye tahoe bits.
! <li>noaccesstime option for filesystems (saves batteries on laptops)
! <li>Substantial changes and fixes to the scsi scanner support.
! <li>Support for "secure" YP password maps.
! <li>Various atm fixes.
! <li>The NE2000 if_ed driver now works on the alpha, too.
! <li>ddb improvements for 64 bit machines.
! <li>Fixes to fts(3).
! <li>A few ypbind fixes.
! <li>sysctl kern.osrevision gives OpenBSD date.
! <li>gcc no longer defines -D__NetBSD__, only -D__OpenBSD__ now!
! <li>Implement NOFILE_MAX--hard limit on max descriptors per process.
! <li>Be more careful about modes of lost+found directories.
! <li>New termcap and terminfo database files.
! <li>Change mail.local -H behaviour slightly, and convince mail(1) to use it
! 	for correct locking!
! <li>64 bit clean in.rarpd.
! <li>cvs 1.9.6
! <li>16 partition support for the alpha port.
! <li>Add ./.message support to ftpd
! <li>Numerous more pax/tar fixes.
! <li>Add md5 & blowfish passwd support to adduser(8).
! <li>Add support for YP v1 to ypserv.
! <li>Fixed some more mktemp races (sigh, will this ever end!) 
! <li>More buffer overflows, but none in sensitive programs.
! <li>getnetent() and friends now work a lot more like gethostent().
! <li>Use 10 X characters in many remaining mktemp() calls which are
! 	hard to excise.
! <li>Solve a few resolver problems after the recent 4.9.5-P1 integration,
! 	not all our fault.
! <li>Fix patch to honour Index lines better.
! <li>A whole bunch of 64 bit fixes in the source tree (hint: alpha).
! <li>Once again, really correct the various source routing pieces of the
! 	userland source tree.
! <li>Make real i386 cpu's work again. In case noone noticed, they didn't
! 	work for about 5 months.  The bug was very hard to find...
! <li>For config(8), if any kernel options get added/deleted/changed since
! 	the previous commit, warn that the compile tree needs 'make clean'.
! <li>Use in_addr_t and in_port_t all over the place.
! <li>Correct DEV_BSIZE and lp->d_secsize confusion throughout the source
! 	tree. CD9660 is much happier now.
! <li>Fix AFS string-to-key handling in kerberos.
! <li>NAT now gets started from /etc/netstart.
! <li>Various man page fixes.
! <li>For the first time ever, an obj@ populated /usr/src tree compiles cleanly
! 	when mounted read-only.
! <li>The df(1) utility now has a human-readable "-h" option.
! <li>Always skip the first 8KB of all swap partitions (hint: disklabels &
!     bootblocks)
! <li>Repair some bugs in mail(1), especially regarding signal handling.
! <li>Support .group entries in /etc/passwd.conf
! <li>PCI aic7860 scsi support improved.
! <li>Support /etc/rc.shutdown from halt(8).
! <li>Support extended partitions in fdisk(8).
! <li>Various fixes to the YP utilities.
! <li>Signal handling fix to crontab(1).
! <li>Unify naming of architecture names between gcc & binutils.
! <li>Some more userland 64 bit fixes.
! <li>Support for PCI NE2000 clones.
! <li>libpthread works on the m68k.
! <li>Significantly improved the unpredictability of the DNS packet id's
! 	in the resolver and named.
! <li>newfs_msdos(8) can has enough brains to find the partition size itself.
! <li>Split rc.local, creating rc.securelevel. (Securelevels look like a worse
! 	and worse idea every month).
! <li>A bit more man page cleanup starting to happen...
! <li>GNU Groff 1.10 with (improved) Makefile wrapper.
! <li>sleep(3) and usleep(3) now call nanosleep(2) for significantly less
! 	overhead.
! <li>The vnd(4) device has a new safer mode of operation called svnd
! 	where you can trust a disk-image right after it's unmounted,
! 	i.e. cache-coherency.
! <li>Repaired install stuff for most architectures significantly, improving
! 	ftp/http installs, single bootable install floppies, and in some
! 	cases CDROM booting.  Most floppies contain vi, too.
! <li>Support crunch on arc (for bootable installs).
! <li>Added gzip and cdrom support to the sparc and alpha bootblocks.
! <li>Fix keyboard and delay timing in i386 bootfloppy bootblocks. Whee!
! </ul>
! <p>
! <a name=21></a>
! <h3><font color=#0000e0>OpenBSD 2.1 released (July 2, 1997).</font></h3>
! <p>
  <ul>
- <li>Few quirky changes to the way ISO9660 disklabel spoofing works in
- 	some ports.
- <li>Fix a few more libc functions to generate very large fd_set's properly
- 	for select(2).
- <li>Import newer version of vax port.
- <li>Newer version of ext2fs that is reliable for read/write operation. This
- 	is essentially FULLY OPERATIONAL.
- <li>Make adduser understand /etc/passwd.conf
- <li>Support SIGINFO in ping; also add more complete icmp reporting
- 	capabilities.
- <li>New named root.cache from Internic.
- <li>Lots of man page fixes.
- <li>Fix more overflows and other bugs in mail(1).
- <li>tail(1) can now notice if the file been replaced or truncated.
- <li>getpgid(2) from XPG3(?)
- <li>In ar(1), truncate uid & gid if too large.
- <li>Add some more malloc options to malloc(3)
- <li>tcp wrappers 7.6
- <li>Fix lots more NetBSD PR's.
- <li>Few more fixes to pax(1).
- <li>kill process timers if execve'ing a setuid/setgid executable.
- <li>fix sendsmg() credential passing on 64 bit machines.
- <li>Kernel now generates random pid values in fork().
- <li>A few netinet fixes.
- <li>Some more security and robustness changes to traceroute and ping.
- <li>Add <strong>-P proto</strong> support to traceroute.
- <li>fix SO_SNDTIMEO.
- <li>add sysctl net.inet.tcp.{keepidle,keepintvl,slowhz}
- <li>fix disklabel support in vnd/svnd.
- <li>Ensure TCP RST is within window.
- <li>Use /etc/namedb/tmp/ to avoid /var/tmp race conditions.
- <li>Use dynamic fd_set allocation in more places, particularly setuid
- 	programs.
- <li>tftpd -c flag.
- <li>document the ddb hangman.
- <li>Move named tmp files to /etc/named/tmp/ to avoid localhost race
- 	attacks.
- <li>Addition of readlink(1).
- <li>Implement hex/octal offsets in cmp(1), as documented.
- <li>Repair many cross-references and other documentation problems in
- 	the section 2 and 3 man pages, and also fix a few minor
- 	other bugs discovered by analysis of recent changes in
- 	FreeBSD's and NetBSD's libc.
- <li>Add tsearch(3) and friends to libc, as required by XPG3(?).
- <li>Fixed a few netinet bugs as pointed out by TCP/IP Illustrated
- 	Vol.2.
- <li>Improved performance in /dev/*random.
- <li>Deal with atapi drives that cannot lock their doors.
- <li>Fix /tmp races in make(1).
- <li>Add tsearch(3) to libc.
- <li>In newfs(8), fix -o and -m to work better.
- <li>Correct -n behaviour in sort(1).
- <li>Better support for unmounted filesystems in df(1).
- <li>add per-interface bindings to inetd(8).
- <li>Fix some more /tmp races in various programs.
- <li>Support "-d dir" in rpc.yppasswdd(8).
- <li>Make ifconfig(8) print full information about the full set of
- 	interface aliases.
- <li>add -insecure flag to ypbind(8) so that it can bind to very old ypserv's.
- <li>More ipsec changes!
- <li>Change mount(2) to return EFTYPE for invalid filesystem.
- <li>Some NLS improvements, notably some more language catalogs.
- <li>Add ELOOP error handling to realpath(3).
- <li>More paranoia in procfs.
- <li>Slightly improve ftpd log file.
- <li>Added automatic power down framework at halt(8) time, currently only
- supported on sun4m machines with the <i>power</i> device.
- <li>IPF 3.1.11 + Darren's patches + 64-bit cleanup.
- <li>Fix a minor problem in popen().
- <li>Use O_EXLOCK for passwd locking to avoid a class of localhost denial of
- 	service attacks.
- <li>Clip setsockopt SO_SND*/SO_RCV parameters.
- <li>Repaired hundreds of long != int problems (in a bunch of programs) that
- 	affect the alpha.
- <li>Y2K enhancement to date(1).
- <li>Race fix to amd(8).
- <li>Support IP option handling in IPSEC packets.
- <li>Import of the gnu multi-precision math library, libgmp.  This will be
- 	used by an IPSEC key daemon soon.
- <li>Modify inetd to accept a "hostname,[hostname,...]:" token to added to the
- 	front of any line in /etc/inetd.conf.  This permits services to be
- 	supplied only on certain interfaces.
- <li>A few more minor netinet problems fixed.
- <li>Import of cvs-1.9.10.
- <li>Fix readlink(1).
- <li>Permit tftpd to provide files over 32K blocks in size.
- <li>New kprop/kpropd man pages.
- <li>Make sleep(1) handle fractions of seconds. This is a nice extension.
- <li>Move libdes out of the kerberos tree so that it can be used by other
- 	parts of the system too.
- <li>Many more 64 bit fixes for the alpha, in about 20 more programs.
- <li>libedit update with lots of fixes.
- <li>Fixed all(?) Makefile wrappers for GNU software to not build and install
- 	manpages when NOMAN is set. 
- <li>Fixed highscore handling in battlestar(6).
- <li>Repaired nfs handling in tcpdump.
- <li>split ifconfig -a into -a/-A: -A prints ifaliases, -a does not.
- <li>Fix a number of rtld dynamic loading problems.
- <li>More IPSEC changes. IPSEC is almost fully useable now.
- <li>Intel EtherExpress Pro/100B PCI driver.
- <li>ATAPI devices may now reside in a kernel without wd (disk) devices.
- <li>Amended issetugid(2) man page to be quite a bit more clear. 
- <li>Fix ruptime output for machines up > 99 days.
- <li>Maintain process size stats in forkstat struct for "vmstat -f".
- <li>make compress(1) do gzip support too.
- <li>Make ed(1) work properly on a non-tty.
- <li>Fix passive buffer overflow in rusers.
- <li>Replace libc sha1 code with another version that is better in some respects.
- <li>Repair symbolic link handling during coredumps (correctly, this time).
- <li>Lots more IPSEC improvements.
- <li>Add sha1 support to md5(1).
- <li>Add sha1 digest support to mtree(8).
- <li>More mail(1) fixes, particularly regarding long lines.
- <li>cua devices, new <strong>MAKEDEV</strong> script in the hp300 port.
- <li>Updated <a href="http://www.sendmail.org/">Sendmail</a> to 8.8.6.
- <li>man page cleanups.
- <li>lpd security fixes.
- <li>Add rmd160 hash support throughout the source tree.
- <li>Import of the IPSEC photuris daemon.
- <li>Add <strong>-d date</strong> support to last(1).
- <li>make ctags operate a bit better in the presence of extra spacing.
- <li>IPSEC Photuris daemon is integrated into the source tree.
- <li>mail(1) behaves correctly when interrupted while getting headers from the user.
- <li>mail(1) supports "inc" command.
- <li>S/Key keyfile is now readable only by root.  skeyinfo(1) and skeyaudit(1)
-     have been enhanced and rewritten as C programs.
- <li>Appletalk networking support.
- <li>permit ftp(1) to download http pages without Content-Length.
- <li>Some cribbage(6) fixes.
- <li>All Makefile.bsd-wrapper files can now strip GNU binaries during install (pr 188.)
- <li>Do not use tempnam(3) in mail(1).
- <li>make amd(8) use /tmp_mnt by default.
- <li>Implement IFF_NOARP handling in netinet. 
- <li>Fix pax to not need getcwd(3).
- <li>Add -T support to last(1).
- <li>-d flag for shutdown(8).
- <li>Support lpc(8) "all" keyword option.
- <li>Support YP map mail.aliases set of maps.
- <li>Hardcode a list of reserved ports that random port allocation should not
- 	reuse.
- <li>Use sendmail -t instead of other invocation forms inside lots of
- 	programs in the source tree.
- <li>mremap(2) support for Linux emulation.
- <li>Switch back to nvi; vim has copyright licensing issues.
- <li>stime(2) support for SunOS emulation.
- <li>More mail(1) fixes.... It's amazing Todd hasn't broken it.
- <li>Support -H flag in who(1).
- <li>Allocate reserved ports for NFS inside the kernel randomly.
- <li>Man page improvements in many areas.
- <li>Fix systat manpage.
- <li>An ugly identd race fixed.
- <li>More buffer overflow fixes in mail(1).
- <li>Various fixes and improvements to the 3cXXX ethernet drivers.
- <li>routed(8) is now disabled by default.
- <li>Support fpx cards with i82555 PHY.
- <li>Todd Miller is on a rampage, and making every single buffer inside mail(1)
- 	dynamically allocated... 
- <li>Radius support in tcpdump.
- <li>More fixes to the alpha vga driver.  Curses-based programs now work on it.
- <li>FSF GNU texinfo 3.11.
- <li>Attempt to cleanup identd. A long road left.
- <li>Deal nicer with rfork/execve interactions.
- <li>Make if_tun to prefix address family as a host byte order u_int32_t instead
- 	of a u_char, so that bpf can deal with the interface.
- <li>Fix a kernel bug regarding double m_freem()..
- <li>Sendmail 8.8.7.
- <li>Fixed getnetbyaddr() 'always tried DNS' resolution problem from 2.1.
- <li>Cyclades driver fixed. Works on alpha, too.
- <li>More mdoc pages.
- <li>save errno in most of the tree's SIGCHLD handlers, just in case.
- <li>Make 127.0.0.1 assumed OK if /var/yp/securenet is in use.
- <li>Fix pdksh bugs: closed too many fd's on exec, fix handling of (( )) to be
- 	compatible with POSIX sh spec without breaking $((, and explain how
- 	IFS works when splitting text after a substitution.
- <li>Fix another race condition in identd.
- <li>Work has started to fix the remainder of the signal handlers in the
- 	source tree with respect to errno clobbering.
- <li>Seriously rework the identd daemon even further, to avoid even more
- 	input parsing problems and race conditions.
- <li>Fix a memory leak in grep(1).
- <li>Fix vacation(1) properly.
- <li>Make bsd.doc.mk use DOCDIR.
- <li>Support -n better in pstat(8).
- <li>Change the bounds_check_with_label() API to handle a cpu_disklabel too. 
- <li>Optional TCP syn cookie support enabled via TCPCOOKIE kernel option.
- <li>Import ypserv performance.
- <li>Make bad random allocation ports settable via sysctl(8).
- <li>Make gzexe(1) use mktemp to avoid races.
- <li>Fix pcap_inject(3) in libpcap.
- <li>In mountd(8), handle ext2fs specially, like most exported filesystems.
- <li>Be even more paranoid (if it can be believed) in mail.local(8).
- <li>Add top(1) to the source tree.  Fix some problems.
- <li>Fix another procfs security hole.
- <li>ATAPI quirk for MATSHITA CR-574.
- <li>Attempt to deal with archive timestamp and filemode problems in texinfo...
- <li>Put hostname in root crontab mailout subjects.
- <li>We are starting to pay attention to good things found in the XPG4
- 	standard.  We hope to never be compliant, because XPG4 goes way
- 	too far.
- <li>More 1003.2 conformance: cal, cksum, sleep, compress, expr, etc.
- <li>Support simple add/delete operations on ports in the baddynamic masks
- 	via sysctl(8)
- <li>Be more careful about YP groups in getgrouplist().
- <li>New PCMCIA Wavelan driver.
- <li>More user-friendly error messages from mount_* when the filesystem
- 	is not in the kernel.
- <li>Changed realloc(foo,0) semantics to be like malloc(0), not free(foo).
- <li>Fixed a bug in cp(1) when the -r option is used and the source dir
- 	ends in a '/'.
- <li>Verbose SCSI warnings are now available and on by default.
- <li>Added basename(3) and dirname(3) for XPG4.  dirname(1) is now trivial.
- <li>XPG4 compatibility for ps(1) format options.
- <li>Buffer overflow fixes in tip(1).
- <li>Fixed err(3)/warn(3) argument usage in the tree.
- <li>shutdown(8) now gets its own session as it deserves.
- <li>Fixed a bug where the kernel could lie about how many file descriptors
- 	are available and cause a panic.
- <li>ash is gone gone gone.
- <li>The group vector could end up with duplicates esp. with YP.  Now it won't.
- <li>Document a64l(3) and l64a(3).
- <li>basename(1) and dirname(1) no longer give an error for paths starting
- 	with '-'.
- <li>Don't print duplicate fields in ps(1) when called with silly arguments.
- <li>Few more 64 bit fixes in userland, in some rarely used system tools.
- <li>Various fixes to battlestar(6).
- <li>A few fixes to tip(1).
- <li>In join(1), require compat options start with '-'.
- <li>In dump(8), do not consider tape changing time in the timing estimates.
- <li>Correct 'sync' option to dd(1).
- <li>Lucent Technologies (formerly AT&T) awk version 970821.
- <li>Handle setgid lossage in tip(1).
- <li>Fix a crash in systat(8).
- <li>Further IPSEC enhancement (but still no man pages for it though).
- <li>In calendar(1), support "-t date" to let you see the calendar for other days.
- <li>More SysVR4 emulation: sockets, NTP, POSIX time functions, pread(2)/pwrite(2).
- <li>Kill "union wait" in a few more places.
- <li>Handle SIGCHLD better in rlogin.
- <li>Correct some remaining small inetd bugs.
- <li>Do permission checking at delivery time for pgid's derived from TIOCSPGRP,
- 	F_SETOWN, or FIOSETOWN.
- <li>Some FreeBSD m4(1) fixes.
- <li>Fix first directory handling in "find -execdir"
- <li>make glob(3) XPG4.2 compliant, which means use GLOB_ABORT.
- <li>ppp 2.3.1...
- <li>Another tip(1) overflow fix.
- <li>New COMPAT_BSDOS binary compatibility subsystem.
- <li>Print system call emulation in ps(1) output.  Try "ps -axO emul".
- <li>Update ftp(1) to new NetBSD changes.
- <li>make mail(1) be permissive about <CR><LF> pairs in mailbox files.
- <li>Cleaned up verbose scsi error reporting.
- <li>make bpfread() return ENXIO for uninitialized descriptors.
- <li>Extend buffer lengths in patch(1).
- <li>Fix a coredumping problem in tip(1).
- <li>Preliminary manual pages for the IPSEC utils.
- <li>Fix a long-standing and minor problem with ld.so on m68k.
- <li>Ignore trailing spaces on priority in /etc/syslogd.conf.
- <li>Make ddb not think 'h' means hangman.
- <li>Some setlogin() and getlogin() fixes in the tree.
- <li>Fixed small pathname buffer in man(1).
- <li>Made indent(1) handle unlimited number of -T options.
- <li>Some fsck_msdos(8) fixes.
- <li>Make popen(3) safe if vfork(2) does real parent address space borrowing.
- <li>Always set the SCSI-1 LUN field correctly in all transfers.
- <li>Added ex (EtherExpress Pro/10) driver ported from FreeBSD
- <li>Fix a ksh(1) bug.
- <li>Permit a longer path buffer in tgetent(3).
- <li>Some syslogd fixes.
- <li>Fix SA_* sigaction(2) fields in the OS compat code.
- <li>Don't error out of MDTM fails.
- <li>Add sigaction(2) SA_NOCLDWAIT support.
- <li>Add mkisofs(8).
- <li>Run calendar -a in the background. (Points to whoever figures out why).
- <li>Another important disk-full check in pwd_mkdb(8).
- <li>Fix ftime(3).
- <li>Fixed various MAKEDEV bugs on lots of architectures.
- <li>Deal with some possible buffer overflows in sup.
- <li>Make top(1) work better on very small screens.
- <li>Fix tar to deal better with one more kind of strange tar file.
- <li>Shrink most of the install floppies ;-)
- <li>Fix a few small problems in rarpd(8).
- <li>Make ls -d sort directories with files.
- <li>Do not init pgid in /dev/log's logopen().
- <li>Fixed a pstat -s related bug in pcvt.
- <li>Ignore SIGPIPE in inetd(8).
- <li>In struct sigaction, split sa_handler and the new sa_sigaction function
- 	pointers as is being done on newer POSIX systems.  This permits proper
- 	prototyping of signal handlers.
- <li>Fix an ifconfig bug related to interfaces that do not exist.
- <li>Make execle() use alloca() instead of malloc(); to ensure execle() can be
- 	safely called in a signal hander.
- <li>Fix the : and . support in chown so that usernames can have . in them.
- <li>Fix a network performance problem introduced with IPSEC.
- <li>Add support for FNM_LEADING_DIR, FNM_CASEFOLD, FNM_IGNORECASE to fnmatch(3).
- <li>Fix a bug in libform.
- <li>Add -f option to readlink which does a realpath(3).
- <li>More IPSEC improvements after the Interop ANX bakeoff.
- <li>A few pppd fixes.
- <li>The random(6) tool (game?) now uses arc4random(3).
- <li>Fix prompting code in pw_edit(3)
- <li>Ignore bogus hostnames in the /etc/exports file.
- <li>Make /etc/security handle blowfish-a passwd entries.
- <li>Rewrite of fdisk(8).
- <li>Handle a potential crash in the bpf driver.
- <li>Quirks for two kinds of hitachi dk515 scsi drives and the
- 	Cipher ST150S tape drive.
- <li>Handle creation of /var/tmp/vi.recover more securely.
- <li>Implementation of the new disklabel -E mode.
- <li>Support 'q' modifier in kernel vsprintf/kprintf
- <li>In fmt(1), support backslashed whitespace inside words better.
- <li>Make disklabel -E always succeed at writing a label.  Now you
- 	can load a fictitious label, edit it, and write it out.
- <li>Repair the msdosfs timestamping code so that NT/Win95 do not complain.
- <li>Another lpd security fix.
- <li>Some minor tftpd bug fixes.
- <li>Fix one last little problem case in the fts(3) library routine. This
- 	is a very complicated piece of code...
- <li>Fix a memory leak in libdes.
- <li>Fix mktemp() to work correctly when specified against non-existant
- 	directories.
- <li>Make ac(8) use the correct timestamp if the user specifies a different
- 	wtmp file.
- <li>Fix a select/read race in identd(8) which would make it spin wildly.
- <li>Make the ncr scsi driver work on big-endian machines too.
- <li>Add per-host locking support to supfilesrv.
- <li>Make clri(8) mark the filesystem dirty.
- <li>Addition of 'kbus' port for the Solbourne Series5 sparc-based machines.
- <li><strong>The new afterboot(8) man page. Everyone should look at
- 	this</strong>.
  <li>Prevent open(2) with wrong flag modes.
! </ul>
  
! <a name=22></a>
! <p>
! <h3><font color=#0000e0>OpenBSD 2.2 released (Dec 4, 1997).</font></h3>
! <p>
  
! <p>
! <h3><font color=#0000e0>Work begins on what will become 2.3....</font></h3>
! <p>
! 
  <ul>
! <li>Add svr4 jioctl() compat interface.
! <li>Make kdump(1) handle the newer emulations.
! <li>a buffer underrun in ctags(1).
! <li>In tftpd(8), permit syslog() to work when running chroot(2)'d.
! <li>Add blowfish and cast encryption to IPSEC.
! <li>SIGWINCH handling in systat(1).
! <li>If a non-existant user logs in and asks for s/key authentication, fake a
! 	proper s/key prompt.
! <li>Make disklabel -E deal with multiple partitions which overlap.
! <li>Replace kernel printf with Torek's libc printf.
! <li>Be more careful with getpwent() information inside rcp(1).
! <li>Handle C++ and other languages in yacc(1) far better.
! <li>Fix an as(1) parsing bug relating to the .ascii directive.
! <li>Fix some memory leaks in the RPC code.
! <li>Document how crypt(3) handles blowfish and MD5 passwords.
! <li>Truncate large uid and gid values in ranlib(1), in the same way as this
! 	is handled in ar(1).
! <li>Fix rpc.rquotad support if the quotas file resides on another filesystem.
! <li>makewhatis(8) manpage added.
! <li>Fixed ps(1) LIM and STAT columns.
! <li>usleep(3) returns int, and add useconds_t type as required by XPG4.2
! <li>4.4BSD lite2 vfs integration.
! <li>Support execution sections in syslog.conf.
! <li>Start named(8) earlier in /etc/rc.
! <li>add uu_lock(), uu_unlock() and uu_lockerr() to libutil.
! <li>sendmail 8.8.8
! <li>double MAX_KMAPENT and MAX_KMAP
! <li>Fix tty suspend during <strong>sh -c "less file"</strong>.
! <li>Add more things to afterboot(8).
! <li>Correct TCP's handling of RST.
! <li>Fix EXTPROC in pty code.
! <li>Update getNAME(8) and fix makewhatis(8) to use it more optimally.
! <li>Some compat_svr4 fixes.
! <li>Flesh out compat_freebsd a fair bit more. 
! <li>Some minor fixes for the libc/db/btree code.
! <li>Add getsid(2) system call as mandated by XPG4.2.
! <li>Make dumpfs(8) report if soft updates are requested by the superblock.
! <li>Make "expr a : /" work.
! <li>Support an "object" keyword in config(8).
! <li>Support -mmin, -amin, and -cmin in find(1).
! <li>Fix a ONLCR + FLUSHO situation in tty.c
! <li>Make msync(2) POSIX compliant.
! <li>Make the if_de driver support more cards.
! <li>Clear CLOCAL mode in pppd if modem is set but modem_chat is not.
! <li>Add inetd(8) <strong>-R rate</strong> flag, and crank default rate to 256.
! <li>Fix a line continuation bug in sed(1).
! <li>Change various system calls to take void * instead of caddr_t.
! <li>Range-check the "how" argument for shutdown(2).
! <li>Make the <strong>-Ss</strong> flag in rpcgen(1) work right.
! <li>Add <strong>SHUT_RD</strong>, <strong>SHUT_WR</strong>, and
! 	<strong>SHUT_RDWR</strong> values for shutdown(2) as
! 	specified by XPG4.2.
! <li>in chat(8), replace Mini Getopt from hell with real getopt().
! <li>Minor logging feature changes in fingerd(8).
! <li>Fix some Y2K problems in the nroff tmac macros.
! <li>Added mode rangecheck in chmod(2) and fchmod(2).
! <li>Consider only the 0177777 bits of the umask(2) value, as documented.
! <li>Implement FIONBIO in ibcs2 emulation code.
! <li>Make fstat(2) on AF_UNIX socket return proper st_[acm]time field values.
! <li><font color=#e00000><strong>make readlink(1) terminate it's buffer correctly.
! 	<a href=errata22.html#all>This affects CDROM builds so a patch is
! 	available for 2.2</a></strong></font>.
! <li>Clean /var earlier in the /etc/rc script.
! <li>Fix the internals of open(2) when O_TRUNC and either O_SHLOCK or O_EXLOCK
! 	are set.  (That was a nasty kernel bug).
! <li>Fixed bug in 'systat vm' output.
! <li>Update sudo(8).
! <li>Import of FreeBSD's ppp(8) program.
! <li>Fix a memory leak in the kernel process group manipulation code.
! <li>Some man page cleanups.
! <li>add <strong>-t</strong> option to disklabel(8).
! <li>Fix a mget prompting error in ftp(1).
! <li>Update to ncurses 4.1.
! <li>Work around stupid linux emulation behaviour involving non-blocking
! 	connect(2).
! <li>Massive performance optimization of the ccd device (RAID-like striping
! 	disk driver).
! <li>Fix arp(8) ethernet address parsing for the illegal cases.
! <li>Fix <strong>-amin</strong> option in find(1).
! <li>Moving towards KTH kerberos 4-0.9.7.
! <li>Fix /etc/rc scripts to require IPF if NAT is requested.
! <li>Add asprintf(3) and vasprintf(3).
! <li>Add hosts.equiv(3) and .rhosts(3) man page.
! <li>Import perl 5.004_04.
! <li>Add some more XPG4.2 *_t types.
! <li>Fix SunOS emulation of TIOCGPGRP.
! <li>Newer ncr device driver.
! <li><font color=#e00000><strong>On the i386, handle the nasty problem with
! 	distinguishing SVR4 and Linux binaries.
! 	<a href=errata22.html#i386>A patch is available for 2.2</a></strong></font>.
! <li>Update to ncurses-4.1-971129
! <li>Fix a deadlock on cd9660.
! <li>Fix an overflow in top(1).
! <li>Prevent ipf/ipnnat configuration changes when securelevel > 1.
! <li>Fix scsi CDIOCREADSUBCHANNEL.
! <li>Indicate connect direction for tcp sockets in fstat(1).
! <li>In linux compat, handle the CDROM ioctl() calls.
! <li>Flesh out scsi(8) a tiny bit more.
! <li>Use <strong>cp -R</strong> instead of <strong>cp -r</strong> for local
! 	copies in rcp(1).
! <li>Enhance the performance of pwd_mkdb(8) by expanding the db(3) cache based
! 	on input filesize.
! <li>Add a <strong>kern.nosuidcoredump</strong> sysctl.
! <li>Fix minor numbers for /dev/ch* in the MAKEDEV scripts.
! <li><font color=#e00000><strong>A workaround for the Intel P5 F00F lockup problem.
! 	<a href=errata22.html#i386>A patch is available for 2.2</a></strong></font>.
! <li>Fix numerous problems with new KTH kerberos.
! <li>Fix a problem in -current regarding open() of O_TRUNC and O_SHLOCK.
! <li>Correct an XPG violation in stdlib.h.
! <li>Handle the cdrom ejecting ioctl in linux emulation.
! <li>Handle SIOCGIFHWADDR ioctl in linux emulation.
! <li>Use recursive vnode locks to solve a page-in panic reported by chuck & chuck. 
! <li>Handle nanosleep() in linux emulation.
! <li>Handle SIOCGIFMETRIC and SIOCGIFMTU in linux emulation.
! <li>Handle the controlling tty ioctl in linux emulation.
! <li>Repair a number of retry operation problems in the wdc driver that mostly
! 	affected sleeping laptops.
! <li><font color=#e00000><strong>Fixed a panic problem in the i386 apm driver.
! 	<a href=errata22.html#i386>A patch is available for 2.2</a></strong></font>.
! <li>Enable new FreeBSD ppp(8) daemon.  There are now two ppp daemons in the
! 	source tree, they have quite different feature sets.
! <li>Do not clear the setuid/setgid file mode bits for a call to
! 	{,f,l}chmod(-1, -1).
! <li><font color=#e00000><strong>Due to timing constraints, mac68k X11 binaries did
! 	not make it onto the 2.2 CDROM.
! 	<a href=errata22.html#mac68k>But it is now available for ftp</a></strong></font>.
! <li>Addition of Obtuse smtpd(8) and smtpfwd(8) v2.0.
! <li>In ftpd, default to RFC non-conforming behaviour for the PORT command,
! 	but provide a runtime switch for those who like holes. 
! <li>Make route(8) non-setuid.
! <li>Honour TMPDIR in the locate(8) tools.
! <li>Update the pkg_* tools a bit.
! <li>Support IP_HDRINCL in Linux emulation.
! <li>Fix a kernel bug related to "route change ...".
! <li>Fix MAKEDEV script regarding /dev/fd/* for some architectures.
! <li>In numerous programs, avoid fd_set overflows.
! <li>Fix Linux accept/recvmsg if kernel is compiled with other compat options.
! <li>Implement fcntl() of F_FREESP in SVR4 emulation. Does this belong
! 	in ibcs2 also?
! <li>Provide workaround for the Cyrix 6x86 COMA bug.  (A workaround for 2.2
! 	is not available).
! <li>Change ftp(1) so that tries to use passive mode, and falls back to active
! 	mode.  Provide environment variables to fall back.  This is
! 	incredibly cool.
! <li>Fail better for over-long usernames.
! <li>Check the values of the ftp PORT command even more carefully.
! <li>Fix a bug in make(1) regarding SYSV style : substitution on
! 	null variables.
! <li>Support fcntl() GETLK,SETLK,UNLK variants in SunOS emulation.
! <li>If mountd(8) discovers getfh(2) not supported, it now aborts nicely.
! <li>The new KTH KerberosIV integration (and security audit) is almost
! 	complete.
! <li>IBCS2 emulation also requires fcntl() F_FREESP support.
! <li>Handle DST changeovers automatically in cron.
! <li>lockf() implimentation.
! <li>Correct exit code of nohup(1).
! <li>Swap quit and exit commands in fdisk.
! <li>Add sysctl ddb.panic_ddb; indicates whether to drop into ddb on a panic.
! <li>Correct an splx botch in the tunnel driver.
! <li>Fix some gzip buf oflows.
! <li>Make mmap() return void * instead of caddr_t, and add the MAP_FAILED
! 	define required by new standards.
! <li>Make {f,}chflags(.., -1) return error EINVAL.
! <li>Make md5(1), rmd160(1), and sha1(1) use getopt().
! <li>Some slight changes to the PCI device subsystem to make it probe
! 	devices nicer (mostly dmesg printing).
! <li>Some more manpage cleanups.
! <li>Workaround a problem that happens if a TCP socket is shutdown(2)'d more
! 	than once.
! <li>Some fixes to fdisk(8) and disklabel(8).
! <li>Add sysctl net.inet.icmp.bmcastecho to block the smurf problem.
! <li>Make sure it is clear that so_linger is in seconds.
! <li>New rc.conf(7) manpage.
! <li>Fix some problems regaring transfer of secure yp maps.
! <li>Permit extra / terminators in some path-based system calls.
! <li>Do not permit dumping corefiles over symbolic links. (We have wanted
! 	this changed for a long time, but it required Lite2 vfs).
! <li>Fix a output error in finger(1).
! <li>Fix a vnode creation race.
! <li>For scsi tape drives, be silent in the presence of ILI errors.
! <li>Support for FAT32 partitions.
! <li>Support all kinds of keyboards in pcvt, like pccons does.
! <li>In disklabel(8), make IDE drive type handling more obvious and
! 	intuitive.
! <li>Bring gethostent() back to life, even though it is a bad interface.
! <li>Merge some slight standardization fixes for *printf(3) from
! 	FreeBSD (some unlikely cases get handled better).
! <li>sudo version 1.5.4.
! <li>Make pkg_install(1) feed a -p option to tar.
! <li>In w(1), handle processes that set argv[0] to NULL, by printing p_pcomm.
! <li>ncurses 4.1-980103
! <li>Handle unparseable ulimit specifications as an error, not as the value 0.
! <li>pppd 2.3.3
! <li>Support <strong>-h host</strong> flag to ypwhich(1).
! <li>Use new ypwhich(1) flag in ypinit(8) script to get maps from the real
! 	master server.
! <li>Import of tzcode1998b and tzdata1998b.
! <li>Properly ignore whitespace between a conversion and %n in *scanf(3).
! <li>Groff 1.11a
! <li>Properly error out if yp_match() or yp_first() is asked to lookup
! 	long keys.
! <li>Start at bus_dma support.
! <li>Much more complete KerberosIV documentation.
! <li>Repaired the expansion of the kernel panic string.
! <li>If tar(1) extracts as root, preserve uid/gid as is traditional.
! <li>Fix argument handling in expand(1).
! <li>In termcap databases, map the keyboard backspace key to DEL
! 	instead of BS as that is how it really is.
! <li>Fix select(2) use in sudo(8) so that it can handle large fd_set sizes.
! <li>More cdrom ioctl's in Linux emulation.
! <li>Fix a race in mkdir(1).
! <li>IPF 3.2.3.  When you upgrade to this version, you <strong>must</strong>
! 	also upgrade the userland utilities (ipf, ipnat, etc.).  You also
! 	need to get the latest MAKEDEV and run "sh MAKEDEV ipl" in /dev
! 	to create new device entries.
! <li>On binutils platforms, make ldd(1) work on static executables.
! <li>Add <strong>-a</strong> flag to which(1).
! <li>Check both old and new shells in rpc.yppasswdd(8). 
! <li>Cleanups in wump(6).
! <li>Glob extensions for XPG4.
! <li>Require commands started from in /etc/rc to be executable -- not just
! 	readable.
! <li>In rc.local, bail on starting cfsd(8) if mountd(8) is not running.
! <li>Self-extending kernel maps in the vm subsystem.
! <li>Low-memory bug fix in setenv(3).
! <li>Some man page fixes so that <strong>man -k</strong> is happier.
! <li>Workaround a race condition in syslogd's handling of SIGHUP.
! <li>Teach the kernel about newer PCI device types.
! <li><font color=#e00000><strong>Be more careful about sourcerouted packets,
! 	including never forwarding them.  This is a security
! 	problem in OpenBSD 2.2, and is <a href=errata22.html#sourceroute>
! 	described and fixed with a patch</a></strong></font>.
! <li><font color=#e00000><strong>Two bugs existed in the the 2.2 pmax release which all users
! 	should be aware of. 
! 	<a href=errata22.html#pmax>Patches are now available</a></strong></font>.
! <li>Fix the __{CTOR,DTOR}_LIST__ declarations in c++rt0.c
! <li>Avoid DNS lookup timing effects in ping -R.
! <li><font color=#e00000><strong>Buffer overflow fix in the MIPS ld.so. Replacement
! 	binaries for the <a href=errata22.html#pmax>pmax</a> and
! 	<a href=errata22.html#arc>arc</a> platforms are available</strong></font>.
! <li>Add strptime(3).
! <li>Add scan_ffs(8), a very useful tool for reconstructing disks.
! <li>Create two new sysctl options: <strong>ddb.panic</strong> decides
! 	whether the kernel should enter ddb when it panics, and
! 	<strong>ddb.console</strong> controls if it is possible to enter
! 	ddb from the console via a hot-key.
! <li>Fix a free page count bug in the vm system.
! <li>Add <strong>/etc/sysctl.conf</strong> which specifies sysctl variables
! 	to change at boottime.
! <li>Add <strong>FS_CCD</strong> partition type so that the ccd driver can
! 	ensure it has the right components.
! <li><font color=#e00000><strong>In the 2.2 release, the sparc scsi driver caused problems
! 	for the Sun 4/300 machines.
! 	<a href=errata22.html#sparc>Patches are now available</a></strong></font>.
! <li>Fix /etc/yp/domainname support in ypbind(8).
! <li>Fix some bugs in vacation(1).
! <li>Emulate that disgusting linux connect() braindamage even better.
! <li>smtpd(8) integration spiffied up. Everything you need is now in the
! 	system.
! <li>A start at full lint library support.
! <li>Fix rarpd(8) to work properly in the presence of massive routing traffic.
! <li>New compat_ibcs2(8) manpage.
! <li>The web pages now have a new section on <a href=security.html>
! 	security advisories</a>.
! <li>Make MIPS ldconfig emulate the <strong>-m</strong> flag better.
! <li>Permit restore(8) to work on a filesystem that has a basic blocksize
! 	smaller than the blocksize of the filesystem that was dumped.
! <li>New <strong>-a logdev</strong> argument for syslogd(8), useful for
! 	setting up additional /dev/log devices in various chroot spaces.
! <li>raise IPPORT_USERRESERVED significantly. Random port numbers will now
! 	look much more random than they did before.
! <li><font color=#e00000><strong>Make ruserok() significantly more paranoid when
! 	parsing the .rhosts file.  This along with another issue is a
! 	security problem in OpenBSD 2.2, and is <a href=errata22.html#ruserok>
! 	described and fixed with a patch</a></strong></font>.
! <li>In compress(1), if the st_flags is 0, do not attempt a chflags(2) call.
! <li>Make stty(1) recognize STRIPDISC.
! <li>Fix a map corruption bug in ypxfr(8).
! <li><font color=#e00000><strong>In the sparc 2.2 release, the SS4/SS5 kernel was not
! 	very reliable.  <a href=errata22.html#sparciommu>A simple reliability
! 	patch is now available</a></strong></font>.
! <li>Place seperate so_ruid and so_euid fields in struct socket, so that
! 	in_pcb.c can still do it's job, but also so that identd(8) can
! 	be fast and return the proper uid. 
! <li>If <strong>link0</strong> is set on a loopback interface (ie. lo1) make
! 	the address/netmask sets on it make supernets instead of subnets.
! <li>Various fixes to some of the games, ie. rain, worms, wump.
! <li>Fixed "%c" in strftime(3).
! <li>Support the WINBOND pci ethernet cards.
! <li>Make lpd(8) use keepalives so that it can detect dead network printers.
! <li><font color=#e00000><strong>The mac68k 2.2 CD release had a few problems.
! 	These problems have been resolved in the FTP release.
! 	<a href=errata22.html#mac68k>For more details...</a></strong></font>
! <li>Fix another signal handler bug in mail(1).
! <li>New quirk for another Archive VIPER scsi tape drive.
! <li>Support <strong>-[width]</strong> option in fmt(1).
! <li>Add XPG4 <strong>-r</strong> option to du(1).
! <li><a href=ftp://ftp.openbsd.org/pub/OpenBSD/tools/openbsdpower.gif>New
! 	fancy OpenBSD logo for your use</a>.
! <li>Change chflags(2) and fchflags(2) to take a u_int for the second
! 	parameter.
! <li>Fix two bugs in adduser(8).
! <li>Pull in all the NetBSD changes to the old version of gas over the
! 	last year or so.
! <li>Remove the ftp(1) `stdout redirection' hack and replace it with a
! 	<strong>-o filename</strong> option (which also understands a
! 	filename of "-" to mean stdout).
! <li>On the i386, move XFree86 aperature driver into the kernel.  The new
! 	sysctl(8) variable <strong>machdep.allowaperture</strong> decides
! 	if this driver is active or not.  (This variable can only be
! 	modified at high securelevel).
! <li>Add kerberos kauthd(8).
! <li>Rename /etc/nat.rules to /etc/ipnat.rules.
! <li><font color=#e00000><strong>Do not permit a read+write mmap() operation on
! 	a read-only file descriptor open on a device.  This is a security
! 	problem in OpenBSD 2.2, and is <a href=errata22.html#mmap>
! 	described and fixed with a patch</a></strong></font>.
! <li>Make the kernel compile properly (with full warnings) under gcc 2.8.
! <li>For OLF/ELF binaries, remember the OS tag in execve(), so that emulation
! 	code can reference it later.
! <li>CVS version 1.9.24
! <li>Support <strong>-rpath dir</strong>, <strong>-shared</strong>,
! 	<strong>-soname</strong>, <strong>--whole-archive</strong>,
! 	and <strong>--no-whole-archive</strong> in the old ld used on
! 	many of our platforms.
! <li>Some more repair in the games.
! <li>Do not copy from off the end of an nfs boot mbuf.
! <li>Support for the ST16650 32-byte FIFO uart.
! <li>Add <strong>-p</strong> option to uname(1), to display detailed
! 	CPU information.
! <li>In mail.local(8), document how to use quotas on a mail spool. 
! <li>Convert the xdr(3) and rpc(3) manpages to mandoc format.
! <li>Permit the disabling of skey system-wide.
! <li>Do not let a user set their password to "s/key".
! <li>Do not permit TCP connections to any of the broadcast addresses.
! <li>Clarify crypt(3) manpage as to how many characters each transform
! 	actually considers in its calculation.
! <li>In the RPC code, ensure that __svc_fdsetsize is always manipulated as
! 	a bitcount.
! <li>Add a clarifying statement to all the Kerberos code that explains how
! 	it came to be that this code was released from the USA's crypto
! 	stranglehold.
! <li>Add a command to ddb that reports out the extent tables.
! <li><font color=#e00000><strong>The 3rd revision of the patch for the mmap()
! 	security problem is available, and <a href=errata22.html#mmap>has been
! 	placed on top of the 2nd revision</a></strong></font>.
! <li>Fix some bugs in the 3c[59]xx device driver.
! <li>Make <strong>netstat -r</strong> report better information about
! 	non-standard netmasks.
! <li>In libpcap and tcpdump, use our system ethers(5) parsing routines.
! <li>Fix a configuration file parsing bug in ipf(8).
! <li>In old gas, move to late resolution of symbols because gcc 2.8
! 	will require this.
! <li>Add XDM-AUTHORIZATION to X11.
! <li>Inside the kernel, change struct file's members f_count and
! 	f_msgcount to longs, and then add checking for overflows as well.
! <li>Handle unknown hostnames in mountd(8) better.
! <li>Improve blowfish performance by a factor of 2, and hence increase
! 	the rounds by 1 in passwd.conf.
! <li>Remove one of the two copies of math.h in the source tree.
! <li>Correct behaviour <strong>-x</strong> and <strong>-p</strong> flags
! 	in tar(1) to be traditional.
! <li>Make ping(8) work with very large packet sizes on all types
! 	of interfaces.
! <li>Upgrade to libg++ 2.8.0
! <li>Upgrade to gcc 2.8.0
! <li>Fix a few more mktemp(3) problems in f77 libraries, and other assorted
! 	GNU software.
! <li>Fix a race bug in mkstemp(3) itself that would make mkstemp(3) have
! 	occasionally fail strangely.
! <li>New photurisd(8) that complies with
! 	<strong>draft-simpson-photuris-18.txt</strong>.
! <li>Add support for <strong>TIOCM*</strong> family of ioctl(2) values to
! 	the sparc serial driver.
! <li>Fix syslog(3) sockaddr initialization.
! <li>Spend almost a week finding and fixing minor goobers discovered by
! 	gcc 2.8 throughout the source tree.
! <li>Use a p_os field to sub-divide operating system emulation capabilities
! 	(like for SVR4 binaries).
! <li>Add another missing ntohl() in ipnat(8).
! <li>XFree86 3.3.2 is now in our X11 source tree.
! <li>Add many new machine-dependent man4 man pages. 
! <li>Improve IPSEC performance.
! <li>Rename 2.2 to 2.3 tree-wide, for the upcoming release.
! <li>Upgrade to gcc 2.8.1
! <li>Significant efforts made at fleshing out the device driver man page
! 	tree better.
! <li>Fix passwd(1) so that YP passwords do not get edited in the
! 	local password file. 
! <li>On the sparc, print hotfix information at the right place in the
! 	dmesg log.
! <li>On the sparc, support 128KB lebuffer devices.
! <li>Fix KerberosIV password changing.
! <li>Change the configuration of man(1) so that man4 is read much later;
! 	this makes it easier to see pages in man8 with similar names.
! <li>Add support for <strong>-s section</strong> and <strong>-S subsection</strong>
! 	to man(1).
! <li>Add <strong>-s</strong> and <strong>-c</strong> options to last(1).
! <li>Fix a crash case in compress(1).
! <li>Fix vnd and ccd drivers to work properly with soft updates.
! <li>Fix tmpfile(3) to fchown() the file after unlink() (taking umask() into
! 	consideration, too).  This is required by standards.
! <li>Add support for 82553 and 82555B PHY in the fxp driver.
! <li>Add lynx 2.8 to the system.
! <li>Configure cc(1) to pass the <strong>-R</strong> flag on to ld(1).
! <li>Fix an interaction bug in inetd(8) due to SIGPIPE blocking; caused a
! 	bad effect in rlogind(8) or other inetd(8) children.
! <li>Fix mktemp(3) problems in two more YP tools.
! <li>CVS version 1.9.26
! <li>Fixes to a few more games.
! <li>Fully working KerberosIV encryption in telnet(1) and telnetd(8).
! <li>Flesh out the man pages and explain the security problems behind
! 	mktemp(3) and other similar functions, plus explain how to
! 	handle these problems better.
! <li>Merge Kirk McKusick's <a href=softupdate.html>soft update</a> code.
! 	This code is still experimental and under a non-commercial
! 	license.  It will be included in the next release as an optional
! 	compile flag; we cannot ship it enabled by default.
! <li>Fix <strong>%m</strong>, <strong>%I</strong>, <strong>%S</strong>,
! 	<strong>%y</strong>, <strong>%C</strong>, and <strong>%j</strong> 
! 	conversions in strptime(3).
! <li>Fix a NULL deference bug in make(1) when using the <strong>-j</strong>
! 	flag.
! <li>In strptime(3), make <strong>%C</strong> influence <strong>%y</strong>
! 	regardless of ordering.
! <li>Add options(4).  This manpage describes what all the kernel options
! 	do.  If you spot an error in it, notify us immediately.
! <li>In get*ent() family of routines in libc, use fgetln(3) instead of
! 	fgets(3) so that parsing of overly long lines is more correct.
! <li>Fix support for VFS loadable kernel modules.
! <li>Make the functions described in ethers(3) more careful.
! <li>Add support for <strong>atalk</strong> to ifconfig(8).
! <li>Make <strong>%Y</strong> override an earlier <strong>%y</strong> in
! 	strptime(3).
! <li>Add support for more PCI NE2000 cards.
! <li>In the ksh(1) manpage, clarify the behaviour of the
! 	<strong>CDPATH</strong> variable.
! <li>Make <strong>-R path</strong> work a well as <strong>-Rpath</strong>
! 	in cc(1).
! <li>In telnet(1), fix connecting to IP addresses; this was recently broken
! 	by the new KTH kerberos telnet integration.
! <li>In mktemp(1), document why this should be used for temporary filename
! 	generation. 
! <li>Add (complete?) support for KerberosIV to our X11R6.
! <li>Change <strong>SIOCGIFNETMASK</strong>, <strong>SIOCGIFDSTADDR</strong>,
! 	and <strong>SIOCGIFBRDADDR</strong> to return information for
! 	named/addressed mappings rather than simply named mappings, so that
! 	these calls can work on interface aliases.
! <li>Add ISAPNP driver for the 3c509 cards.
! <li>On the sparc, switch to an alternate font if the console is <
! 	800*600 resolution.
! <li>Fix ch(4) operation on ncr(4) scsi controllers.
! <li>Add UID_MAX and GID_MAX to <machine/limits.h> on each architecture.
! <li>Make edquota(8) handle numeric names as uid's only after checking that
! 	an account named so does not exist.
! <li>Remove libtelnet.so.* from the distribution.  People compiling kerberos
! 	into their system were generating significantly different shared
! 	libraries; thus it is wrong to make this a shared library.
! <li>Fix rarpd(8) interaction with routed(8); too much routing information
! 	would pile up un-read on the AF_ROUTE socket and rarpd(8) would
! 	get too grumpy.
! <li>Emulate SunOS <strong>otimes(2)</strong> system call so that Netscape
! 	doesn't explode.
! <li>Fix rmd160(3) (and also the IPSEC algorithm) to properly handle data beyond
! 	it's block boundary.
! <li>Support QLogic PCI scsi controllers (at least on the i386).
! <li>Import <strong>xpm</strong> into our X11 source tree.
! <li>Add httpd(8) to the OpenBSD tree.  It is apache 1.2.6.
! <li>Add a <strong>SIOCGIFDATA</strong> ifreq-style ioctl which will get
! 	the ifdata informational structure attached to each interface.
! <li>Import <strong>kx</strong> into our X11 source tree.
! <li>In utimes(2) and futimes(2), handle <strong>tv_sec</strong> values of -1
! 	more carefully, as they are really illegal cases.
! <li>In ftp(1), for HTTP requests pass the hostname so that virtual hosts
! 	work.
! <li>In login(1), handle cleanup of environment variables correctly.
! <li>Add AFS token fetching capability to various parts of the source tree.
! <li>Fix <strong>ru_majflt</strong> counting in the VM system.
! <li>Add xlockmore(1) to the X11 tree.
! <li>Add disklabel spoofing to the hp300 port.
! <li>Significantly improve the system install scripts.
! <li>Switch a.out ports in the tree (sparc, m68k, i386) to use the
! 	newer version of gdb that is part of the binutils tree.
! <li>Fixes for various (minor) Y2K problems.
! <li>In the <strong>le</strong> ethernet driver, if the detected ethernet
! 	address is ff:ff:ff:ff:ff ... fail.
! <li>Fix DNS fake-iquery bug.
! <li>Do not prepend /usr/local/bin to the PATH in zdiff(1), zforce(1), zgrep(1),
! 	zmore(1), znew(1), or rcsfreeze(1).
! <li>sudo version 1.5.5
! <li>In tar(1), only preserve the uid/gid if the <strong>-p</strong> flag is
! 	given.
! <li>Fix bug oflow in ping(8) <strong>-R</strong> option.
! <li>Remove KTH Kerberos "eavesdropping" message from telnet(1) and telnetd(8).
! <li>Modify i386 PS/2 driver to be read/write; this permits new XFree86 source
! 	to put mice into advanced modes of operation.
! <li>Support 3c905B.
! <li>Fix backtraces in gdb on m68k platforms.
! <li>Disable console ddb by default.  sysctl can re-enable it.
! <li>mkisofs 1.11.2
! <li>Add support for the XR16850 serial chip (128 byte fifos).
! <li>Fix a race condition in unmount(2). 
! <li>Repair the pkg_add(1) sufficiently for the 2.3 release...
! <li>Fix 'u'ndo support in disklabel(8)'s <strong>-E</strong> mode, and
! 	also add a new 'r' command.
! <li>Configure xdm(8) and the fwvm window manager sensibly enough for
! 	default users to not feel utterly lost.
! <li>Fix ipsec encap notifies.
! <li>When root logs in for the first time, let him find that he has an
! 	interesting piece of mail about how the system works.
! <li>Make install procedure prompt & set the initial root password.
! <li>For the i386, have the install procedure ask if the xf86 driver should
! 	be enabled by default. 
! <li>Make disklabel(8) mentions IDE (which is an alias for ESDI).
! <li>Fix /etc/fbtab handling in init(8).
! <li>Various other install script fixes.
! <li>In mktemp(3), repair a bug in the filename incrementing loop.
! <li>In disklabel(8)'s <strong>-E</strong> mode, set the bootblock sizes
! 	so that the hp300 install does not freak out.
! <li>Fix installboot(8) on the sparc Sun4 models.
! <li>Support lots of file descriptors in named(8), for when many virtual
! 	interfaces exist.
! <li>On the i386, fix installboot(8) so it works reliably on various filesystem
! 	layouts that did not work before.
! <li><font color=#e00000><strong>A security problem due to a buffer overflow
! 	exists in uucpd(8) (which is not enabled by default in our releases).
! 	<a href=errata22.html#uucpd>A patch exists</a></strong></font>.
! <li><font color=#e00000><strong>A security problem due to buffer mismanagement
! 	exists in lprm(1).
! 	<a href=errata22.html#rmjob>A patch exists</a></strong></font>.
! </ul>
  
! <a name=23></a>
! <p>
! <h3><font color=#0000e0>OpenBSD 2.3 released (May 19, 1998).</font></h3>
! <p>
  
! <p>
! <h3><font color=#0000e0>Work begins on what will become 2.4 or 3.0....</font></h3>
! <p>
! 
  <ul>
! <li>Ignore SIGPIPE in reboot(8).
! <li>Do not do gethostbyname(3) on "*" in pppd(8).
! <li>Set <strong>d_bbsize</strong> and <strong>d_sbsize</strong> to defaults
! 	in the disk drivers.
! <li>Make last(1) report on the year.
! <li>Improve numerous manpages.
! <li>Change tset(1) and /root/.cshrc behaviour so that ^C at the prompt does
! 	not result in noglob remaining set.
! <li>Add <strong>dev</strong> command to cdio(1) so that user can change
! 	device.
! <li>Use mkdtemp(3) in pkg_add(8) and friends.
! <li>Fix relative tags in vi(1).
! <li>Fix gcc on the m68k to correctly invalidate cached condition codes when
! 	only a-registers are involved.
! <li>Add <strong>/var/run/rarpd.pid</strong> and syslogging support to
! 	rarpd(8).
! <li>Handle truncated reads in dumpfs(8).
! <li>Let fdisk(8) and disklabel(8) compile if NOMAN= is defined.
! <li>Change 3rd parameter to be size_t as required by XPG.
! <li>Make strptime(3) handling of month and weekday names case insensitive.
! <li>Fix the i386 versions of libm's scalb*() functions.
! <li>Run rc.shutdown even if -h or -r was not specified.
! <li>Completely rewritten fmt(1) with more features.
! <li>Make hp300 use new m68k kcore format.
! <li>Fix a very strange bug in backgammon by using -ltermlib instead of -ltermcap.
! <li>64 bit cleanups to the uucp subsystem.
! <li>Correct utimes(2) emulation in Linux compat.
! <li>Make ps(1) look at the kernel physmem variable instead of the far uglier
! 	thing it did before this change.
! <li>Delete old gdb; we use modern binutils everywhere now.
! <li>Fix a coredumping problem in oldrdist(1).
! <li>Change ld(1) to accept the first matching shared library it finds.
! <li>Teach dump(8) that ENOSPC on remote or local media means end of tape.
! <li>Merge OSS-like audio code into i386, sparc, amiga, and other architectures.
! <li>Add audioctl(1) and mixerctl(1).
! <li>Permit socketpair(2) to accept <strong>PF_LOCAL</strong>.
! <li>In oldrdist(8), avoid attempting to create hardlinks between devices.
! <li>talk(1) cannot distinguish the host a reply comes from. If it is
! 	suspicious, it now prints that hostname in the connection banner.
! <li>Fix a bug in h2ph(1).
! <li>For 3c9xx drivers, fix a bug where bpf attach caused a change to 10Mb mode.
! <li>Make ctype macros dealing with unsigned characters properly index into
! 	their respective tables.
! <li>Make 'y' command in sed(1) 8-bit clean.
! <li>Fix iommu flushing on the sparc Microsparc-1 based machines.
! <li>Our c++ compiler is called c++, not g++.
! <li>Use inet_ntoa() in a diagnostic in rwhod(8).
! <li>Fix a timeout bug in ping(8).  (What a troublesome program it is...)
! <li>Fix ZIP drive use on the hp300.
! <li>msdosfs in FAT32 mode would hang during a write.
! <li>Permit relative adjustments in mixerctl(1) using +/- prefixes.
! <li><font color=#e00000><strong>xterm(1) and libXaw contain security issues
! 	due to buffer mismanagement.
! 	<a href=errata.html#xterm-xaw>A patch exists which solves the problem</a>.
! 	<a href=errata22.html#xterm-xaw>(A similar patch which solves the
! 	problem for OpenBSD 2.2 also exists)</a></strong></font>.
! <li>In mail(1), do not attempt to remove a mail spool since directory write
! 	permission may not exist. Instead, simply truncate it.
! <li>Add libossaudio(3) to the source tree.
! <li>In the hp300 port, use actual code to determine how fast the 68040 cpu
! 	is running.
! <li>Fix a select(3) bug in syslogd(8).
! <li><font color=#e00000><strong>A security issue exists in 2.2 and 2.3.  A
! 	lacking test for invalid padding length in IPSEC packets can cause
! 	a remote attack possibility if IPSEC is in use. 
! 	<a href=errata.html#ipsec>A patch exists which solves the problem</a>.
! 	<a href=errata22.html#ipsec>(A similar patch exists for OpenBSD
! 	2.2)</a></strong></font>.
! <li>Add information about more deviant scsi devices.
! <li>Fix at least one remotely activated buffer overflow in lynx(1).
! <li>Enable <strong>#pragma pack</strong> and <strong>#pragma weak</strong>
! 	support in gcc.
! <li>Fix a number of disklabel issues in the hp300 and pmax ports.
! <li>Fix localtime(3) support inside perl(1). 
! <li>pppd 2.3.5
! <li>Make the AD1848 and Yamaha OPL3-SA3 sound drivers work.
! <li>Correct handling of escaped % correctly in crontab lines.
! <li>Support 16 partitions in the pmax port.
! <li>Fix i386 copyoutstr().
! <li>Fix some bad uses of sscanf problems in the source tree.
! <li>Fix short read() and write() operation in the RFC1413 handling code in
! 	httpd(1).
! <li>Fix 'z' command in mail(1).
! <li><strong>const</strong> the parameters to a few more system calls.
! <li>Make config(8) store the first free unit number in its tables so that
! 	pcmcia device re-insertion can come back to the same unit number.
! <li>Fix a file parsing overflow in kdb_util(8).
! <li>Niklas is taking a shot at making our cross compiler toolset sufficient
! 	for a full cross compile of the vax port. 
! <li><font color=#e00000><strong>A possible new security problem exists if
! 	you rely on securelevels and immutable or append-only files or
! 	character devices.  The fix does not permit mmap'ing of immutable
! 	or append-only files which are otherwise writeable, as the VM
! 	system will bypass the meaning of the file flags when writes
! 	happen to the file.
! 	<a href=errata.html#immutable>A patch exists which solves the
! 	problem</a></strong></font>.
! <li>Make size(1) work on files created via <strong>ld -Z</strong>.
! <li>Disable dynamic loading in the mips version of perl(1).
! <li>Make perl(1) support calls to lockf(3) now that we have it.
! <li>Emulate <strong>umask</strong> and <strong>exit</strong> script
! 	commands inside make(1) directly, to get closer to the expected
! 	behaviour. Later on we may want to emulate more commands, like
! 	gnumake does...
! <li>Improve documentation about how to properly enable YP client databases.
! <li>Make the csh(1) command <strong>kill</strong> more standards compliant.
! <li>As described a few lines above, support even more commands in make(1).
! <li>Add a man page for ndbm(3).
! <li>Remove some more incorrect uses of long in kerberos code.
! <li>Fix i386 divide overflows traps which were possible in the NTP code.
! <li>Fix less <strong>-d</strong> option.
! <li>Improve XR16C850 support.
! <li>Fix a bunch of scanf related buffer overflows.
! <li>Compile the system with <strong>-O2</strong> instead of <strong>-O</strong>.
! <li>Start cron at the end of /etc/rc to avoid some security issues.
! <li>Correct 64 bit timeval storage in ping(8) packets; also put the time in
! 	network byte order.
! <li>In mount_nfs(8), contact the portmapper about the correct protocol (tcp or udp).
! <li>Fix buffer overflows in getNAME(1).
! <li>Fix acct(2) to work with append-only files.
! <li>Fix a memory trashing bug in the IPSEC SPI chain delete function.
! <li>Fix a free() related bug in csh(1).
! <li><font color=#e00000><strong>Constrain how kill(2) operates against target
! 	processes that are running setuid.  The previous unrestricted
! 	behaviour may have had security consequences.
! 	<a href=errata.html#kill>The 3rd revision of a patch which solves the
! 	problem is available</a></strong></font>.
! <li>In gdb, do not use 4.3 compatibility tty ioctl() calls.
! <li>New distribution install notes that use m4 instead of cpp for formatting.
! <li>Install gdb(1) info pages.
! <li>Fix numerous source tree uses of readlink() with an incorrect length
! 	parameter.
! <li>Fix numerous uses of MAXHOSTNAMELEN+1 instead of MAXHOSTNAMELEN, and also
! 	do the same for other similar cpp variables.
! <li>Add the required setsockopt(2) interface for IPSEC, update photurisd(8)
! 	to accept notify messages from the kernel.
! <li>Fix two cases of incorrect timeout handling in the RPC library.
! <li>Install sendmail configuration goo in /usr/share/sendmail.
! <li>Add sparc magma serial device driver.
! <li>Various TCP RPC fixes to deal with data streams that could cause lockups
! 	inside the library.
! <li>Stop info gathering in uucpd(8).
! <li>Handle constant numeric U and LL extensions.
! <li>bind 4.9.7, with the <strong>-u</strong>, <strong>-g</strong> and
! 	<strong>-t</strong> options from 8.1.2.
! <li>Modified named to stash its argument vector in pid file like sendmail does
! 	and modified ndc to use it.  This means "ndc restart" will now
! 	restart named with the correct arguments.
! <li>Added "feature bits" display to i386 cpu detection, and added more AMD
! 	and Cyrix processor models.
! <li>Made i386 pctr driver compatible with all cpu vendors.
! <li>Fix multi-address support in telnet(1).
! <li>Integrate XFree86 3.3.2 patch 2.
! <li>Make named(8) run in a chroot space.
! <li>Integrate rt(8) and rtdelete(8) directly into ipsecadm(8).
! <li>Tweak IPSEC so that it supports VPNs trivially.  A new vpn(8) manpage describes
! 	how to use this.
! <li>Fix an nfs crash.
! <li>Fix sysctl net.inet.icmp.bmcastecho.
! <li>In chfn(1), permit gecos sub-fields to be empty.
! <li>On the i386, grow i386 kernel malloc area by 2MB.
! <li>Fix /tmp use in yacc.
! <li>in chfn(1), unlink the temp file after finished using it.
! <li>Add support for pcvt to kbd(1). 
! <li>Move temporary file used by chfn(1) to /var/tmp.
! <li>Change uudecode(1) to accept spaces in the filename.
! <li>Permit kill(2) to send signal 0 to processes that are setuid, as long
! 	as the existing uid check succeeds.
! <li>Fix xdm(8) to close an excess file descriptor it left around.
! <li>terminfo/termcap 10.2.3
! <li>Fix root password setting code in install script.
! </ul>
  
! <a name=end></a>
  
  This list mentions mostly platform-independent changes.  For a list of changes
  made in a particular platform, please check the page for that platform.  If you
  find them not listed there, the changes are either (1) not being documented or
--- 48,1161 ----
  
  <p>
  <h3>
! <a href=#20>To go straight to the changes up to OpenBSD 2.0, click here</a>.
  <br>
! <a href=#21>To go straight to the changes up to OpenBSD 2.1, click here</a>.
  <br>
! <a href=#22>To go straight to the changes up to OpenBSD 2.2, click here</a>.
  <br>
! <a href=#23>To go straight to the changes up to OpenBSD 2.3, click here</a>.
! <br>
  </h3>
  
  <hr>
+ 
  <p>
! <h3><font color=#0000e0>Work begins on what will become 2.4 or 3.0....</font></h3><p>
  <ul>
! <li>Fix root password setting code in install script.
! <li>terminfo/termcap 10.2.3
! <li>Fix xdm(8) to close an excess file descriptor it left around.
! <li>Permit kill(2) to send signal 0 to processes that are setuid, as long as the existing uid check succeeds.
! <li>Change uudecode(1) to accept spaces in the filename.
! <li>Move temporary file used by chfn(1) to /var/tmp.
! <li>Add support for pcvt to kbd(1). 
! <li>in chfn(1), unlink the temp file after finished using it.
! <li>Fix /tmp use in yacc.
! <li>On the i386, grow i386 kernel malloc area by 2MB.
! <li>In chfn(1), permit gecos sub-fields to be empty.
! <li>Fix sysctl net.inet.icmp.bmcastecho.
! <li>Fix an nfs crash.
! <li>Tweak IPSEC so that it supports VPNs trivially.  A new vpn(8) manpage describes how to use this.
! <li>Integrate rt(8) and rtdelete(8) directly into ipsecadm(8).
! <li>Make named(8) run in a chroot space.
! <li>Integrate XFree86 3.3.2 patch 2.
! <li>Fix multi-address support in telnet(1).
! <li>Made i386 pctr driver compatible with all cpu vendors.
! <li>Added "feature bits" display to i386 cpu detection, and added more AMD and Cyrix processor models.
! <li>Modified named to stash its argument vector in pid file like sendmail does and modified ndc to use it.  This means "ndc restart" will now restart named with the correct arguments.
! <li>bind 4.9.7, with the <strong>-u</strong>, <strong>-g</strong> and <strong>-t</strong> options from 8.1.2.
! <li>Handle constant numeric U and LL extensions.
! <li>Stop info gathering in uucpd(8).
! <li>Various TCP RPC fixes to deal with data streams that could cause lockups inside the library.
! <li>Add sparc magma serial device driver.
! <li>Install sendmail configuration goo in /usr/share/sendmail.
! <li>Fix two cases of incorrect timeout handling in the RPC library.
! <li>Add the required setsockopt(2) interface for IPSEC, update photurisd(8) to accept notify messages from the kernel.
! <li>Fix numerous uses of MAXHOSTNAMELEN+1 instead of MAXHOSTNAMELEN, and also do the same for other similar cpp variables.
! <li>Fix numerous source tree uses of readlink() with an incorrect length parameter.
! <li>Install gdb(1) info pages.
! <li>New distribution install notes that use m4 instead of cpp for formatting.
! <li>In gdb, do not use 4.3 compatibility tty ioctl() calls.
! <li><font color=#e00000><strong>Constrain how kill(2) operates against target processes that are running setuid.  The previous unrestricted behaviour may have had security consequences. <a href=errata.html#kill>The 3rd revision of a patch which solves the problem is available</a></strong></font>.
! <li>Fix a free() related bug in csh(1).
! <li>Fix a memory trashing bug in the IPSEC SPI chain delete function.
! <li>Fix acct(2) to work with append-only files.
! <li>Fix buffer overflows in getNAME(1).
! <li>In mount_nfs(8), contact the portmapper about the correct protocol (tcp or udp).
! <li>Correct 64 bit timeval storage in ping(8) packets; also put the time in network byte order.
! <li>Start cron at the end of /etc/rc to avoid some security issues.
! <li>Compile the system with <strong>-O2</strong> instead of <strong>-O</strong>.
! <li>Fix a bunch of scanf related buffer overflows.
! <li>Improve XR16C850 support.
! <li>Fix less <strong>-d</strong> option.
! <li>Fix i386 divide overflows traps which were possible in the NTP code.
! <li>Remove some more incorrect uses of long in kerberos code.
! <li>Add a man page for ndbm(3).
! <li>As described a few lines above, support even more commands in make(1).
! <li>Make the csh(1) command <strong>kill</strong> more standards compliant.
! <li>Improve documentation about how to properly enable YP client databases.
! <li>Emulate <strong>umask</strong> and <strong>exit</strong> script commands inside make(1) directly, to get closer to the expected behaviour. Later on we may want to emulate more commands, like gnumake does...
! <li>Make perl(1) support calls to lockf(3) now that we have it.
! <li>Disable dynamic loading in the mips version of perl(1).
! <li>Make size(1) work on files created via <strong>ld -Z</strong>.
! <li><font color=#e00000><strong>A possible new security problem exists if you rely on securelevels and immutable or append-only files or character devices.  The fix does not permit mmap'ing of immutable or append-only files which are otherwise writeable, as the VM system will bypass the meaning of the file flags when writes happen to the file. <a href=errata.html#immutable>A patch exists which solves the problem</a></strong></font>.
! <li>Niklas is taking a shot at making our cross compiler toolset sufficient for a full cross compile of the vax port. 
! <li>Fix a file parsing overflow in kdb_util(8).
! <li>Make config(8) store the first free unit number in its tables so that pcmcia device re-insertion can come back to the same unit number.
! <li><strong>const</strong> the parameters to a few more system calls.
! <li>Fix 'z' command in mail(1).
! <li>Fix short read() and write() operation in the RFC1413 handling code in httpd(1).
! <li>Fix some bad uses of sscanf problems in the source tree.
! <li>Fix i386 copyoutstr().
! <li>Support 16 partitions in the pmax port.
! <li>Correct handling of escaped % correctly in crontab lines.
! <li>Make the AD1848 and Yamaha OPL3-SA3 sound drivers work.
! <li>pppd 2.3.5
! <li>Fix localtime(3) support inside perl(1). 
! <li>Fix a number of disklabel issues in the hp300 and pmax ports.
! <li>Enable <strong>#pragma pack</strong> and <strong>#pragma weak</strong> support in gcc.
! <li>Fix at least one remotely activated buffer overflow in lynx(1).
! <li>Add information about more deviant scsi devices.
! <li><font color=#e00000><strong>A security issue exists in 2.2 and 2.3.  A lacking test for invalid padding length in IPSEC packets can cause a remote attack possibility if IPSEC is in use.  <a href=errata.html#ipsec>A patch exists which solves the problem</a>. <a href=errata22.html#ipsec>(A similar patch exists for OpenBSD 2.2)</a></strong></font>.
! <li>Fix a select(3) bug in syslogd(8).
! <li>In the hp300 port, use actual code to determine how fast the 68040 cpu is running.
! <li>Add libossaudio(3) to the source tree.
! <li>In mail(1), do not attempt to remove a mail spool since directory write permission may not exist. Instead, simply truncate it.
! <li><font color=#e00000><strong>xterm(1) and libXaw contain security issues due to buffer mismanagement. <a href=errata.html#xterm-xaw>A patch exists which solves the problem</a>. <a href=errata22.html#xterm-xaw>(A similar patch which solves the problem for OpenBSD 2.2 also exists)</a></strong></font>.
! <li>Permit relative adjustments in mixerctl(1) using +/- prefixes.
! <li>msdosfs in FAT32 mode would hang during a write.
! <li>Fix ZIP drive use on the hp300.
! <li>Fix a timeout bug in ping(8).  (What a troublesome program it is...)
! <li>Use inet_ntoa() in a diagnostic in rwhod(8).
! <li>Our c++ compiler is called c++, not g++.
! <li>Fix iommu flushing on the sparc Microsparc-1 based machines.
! <li>Make 'y' command in sed(1) 8-bit clean.
! <li>Make ctype macros dealing with unsigned characters properly index into their respective tables.
! <li>For 3c9xx drivers, fix a bug where bpf attach caused a change to 10Mb mode.
! <li>Fix a bug in h2ph(1).
! <li>talk(1) cannot distinguish the host a reply comes from. If it is suspicious, it now prints that hostname in the connection banner.
! <li>In oldrdist(8), avoid attempting to create hardlinks between devices.
! <li>Permit socketpair(2) to accept <strong>PF_LOCAL</strong>.
! <li>Add audioctl(1) and mixerctl(1).
! <li>Merge OSS-like audio code into i386, sparc, amiga, and other architectures.
! <li>Teach dump(8) that ENOSPC on remote or local media means end of tape.
! <li>Change ld(1) to accept the first matching shared library it finds.
! <li>Fix a coredumping problem in oldrdist(1).
! <li>Delete old gdb; we use modern binutils everywhere now.
! <li>Make ps(1) look at the kernel physmem variable instead of the far uglier thing it did before this change.
! <li>Correct utimes(2) emulation in Linux compat.
! <li>64 bit cleanups to the uucp subsystem.
! <li>Fix a very strange bug in backgammon by using -ltermlib instead of -ltermcap.
! <li>Make hp300 use new m68k kcore format.
! <li>Completely rewritten fmt(1) with more features.
! <li>Run rc.shutdown even if -h or -r was not specified.
! <li>Fix the i386 versions of libm's scalb*() functions.
! <li>Make strptime(3) handling of month and weekday names case insensitive.
! <li>Change 3rd parameter to be size_t as required by XPG.
! <li>Let fdisk(8) and disklabel(8) compile if NOMAN= is defined.
! <li>Handle truncated reads in dumpfs(8).
! <li>Add <strong>/var/run/rarpd.pid</strong> and syslogging support to rarpd(8).
! <li>Fix gcc on the m68k to correctly invalidate cached condition codes when only a-registers are involved.
! <li>Fix relative tags in vi(1).
! <li>Use mkdtemp(3) in pkg_add(8) and friends.
! <li>Add <strong>dev</strong> command to cdio(1) so that user can change device.
! <li>Change tset(1) and /root/.cshrc behaviour so that ^C at the prompt does not result in noglob remaining set.
! <li>Improve numerous manpages.
! <li>Make last(1) report on the year.
! <li>Set <strong>d_bbsize</strong> and <strong>d_sbsize</strong> to defaults in the disk drivers.
! <li>Do not do gethostbyname(3) on "*" in pppd(8).
! <li>Ignore SIGPIPE in reboot(8).
! </ul><p>
! 
! <a name=23></a>
! <h3><font color=#0000e0>OpenBSD 2.3 released (May 19, 1998).</font></h3><p>
  <ul>
! <li><font color=#e00000><strong>A security problem due to buffer mismanagement exists in lprm(1). <a href=errata22.html#rmjob>A patch exists</a></strong></font>.
! <li><font color=#e00000><strong>A security problem due to a buffer overflow exists in uucpd(8) (which is not enabled by default in our releases). <a href=errata22.html#uucpd>A patch exists</a></strong></font>.
! <li>On the i386, fix installboot(8) so it works reliably on various filesystem layouts that did not work before.
! <li>Support lots of file descriptors in named(8), for when many virtual interfaces exist.
! <li>Fix installboot(8) on the sparc Sun4 models.
! <li>In disklabel(8)'s <strong>-E</strong> mode, set the bootblock sizes so that the hp300 install does not freak out.
! <li>In mktemp(3), repair a bug in the filename incrementing loop.
! <li>Various other install script fixes.
! <li>Fix /etc/fbtab handling in init(8).
! <li>Make disklabel(8) mentions IDE (which is an alias for ESDI).
! <li>For the i386, have the install procedure ask if the xf86 driver should be enabled by default. 
! <li>Make install procedure prompt & set the initial root password.
! <li>When root logs in for the first time, let him find that he has an interesting piece of mail about how the system works.
! <li>Fix ipsec encap notifies.
! <li>Configure xdm(8) and the fwvm window manager sensibly enough for default users to not feel utterly lost.
! <li>Fix 'u'ndo support in disklabel(8)'s <strong>-E</strong> mode, and also add a new 'r' command.
! <li>Repair the pkg_add(1) sufficiently for the 2.3 release...
! <li>Fix a race condition in unmount(2). 
! <li>Add support for the XR16850 serial chip (128 byte fifos).
! <li>mkisofs 1.11.2
! <li>Disable console ddb by default.  sysctl can re-enable it.
! <li>Fix backtraces in gdb on m68k platforms.
! <li>Support 3c905B (well, actually, our support falls over. We need a card to do further work).
! <li>Modify i386 PS/2 driver to be read/write; this permits new XFree86 source to put mice into advanced modes of operation.
! <li>Remove KTH Kerberos "eavesdropping" message from telnet(1) and telnetd(8).
! <li>Fix bug oflow in ping(8) <strong>-R</strong> option.
! <li>In tar(1), only preserve the uid/gid if the <strong>-p</strong> flag is given.
! <li>sudo version 1.5.5
! <li>Do not prepend /usr/local/bin to the PATH in zdiff(1), zforce(1), zgrep(1), zmore(1), znew(1), or rcsfreeze(1).
! <li>Fix DNS fake-iquery bug.
! <li>In the <strong>le</strong> ethernet driver, if the detected ethernet address is ff:ff:ff:ff:ff ... fail.
! <li>Fixes for various (minor) Y2K problems.
! <li>Switch a.out ports in the tree (sparc, m68k, i386) to use the newer version of gdb that is part of the binutils tree.
! <li>Significantly improve the system install scripts.
! <li>Add disklabel spoofing to the hp300 port.
! <li>Add xlockmore(1) to the X11 tree.
! <li>Fix <strong>ru_majflt</strong> counting in the VM system.
! <li>Add AFS token fetching capability to various parts of the source tree.
! <li>In login(1), handle cleanup of environment variables correctly.
! <li>In ftp(1), for HTTP requests pass the hostname so that virtual hosts work.
! <li>In utimes(2) and futimes(2), handle <strong>tv_sec</strong> values of -1 more carefully, as they are really illegal cases.
! <li>Import <strong>kx</strong> into our X11 source tree.
! <li>Add a <strong>SIOCGIFDATA</strong> ifreq-style ioctl which will get the ifdata informational structure attached to each interface.
! <li>Add httpd(8) to the OpenBSD tree.  It is apache 1.2.6.
! <li>Import <strong>xpm</strong> into our X11 source tree.
! <li>Support QLogic PCI scsi controllers (at least on the i386).
! <li>Fix rmd160(3) (and also the IPSEC algorithm) to properly handle data beyond it's block boundary.
! <li>Emulate SunOS <strong>otimes(2)</strong> system call so that Netscape doesn't explode.
! <li>Fix rarpd(8) interaction with routed(8); too much routing information would pile up un-read on the AF_ROUTE socket and rarpd(8) would get too grumpy.
! <li>Remove libtelnet.so.* from the distribution.  People compiling kerberos into their system were generating significantly different shared libraries; thus it is wrong to make this a shared library.
! <li>Make edquota(8) handle numeric names as uid's only after checking that an account named so does not exist.
! <li>Add UID_MAX and GID_MAX to <machine/limits.h> on each architecture.
! <li>Fix ch(4) operation on ncr(4) scsi controllers.
! <li>On the sparc, switch to an alternate font if the console is < 800*600 resolution.
! <li>Add ISAPNP driver for the 3c509 cards.
! <li>Change <strong>SIOCGIFNETMASK</strong>, <strong>SIOCGIFDSTADDR</strong>, and <strong>SIOCGIFBRDADDR</strong> to return information for named/addressed mappings rather than simply named mappings, so that these calls can work on interface aliases.
! <li>Add (complete?) support for KerberosIV to our X11R6.
! <li>In mktemp(1), document why this should be used for temporary filename generation. 
! <li>In telnet(1), fix connecting to IP addresses; this was recently broken by the new KTH kerberos telnet integration.
! <li>Make <strong>-R path</strong> work a well as <strong>-Rpath</strong> in cc(1).
! <li>In the ksh(1) manpage, clarify the behaviour of the <strong>CDPATH</strong> variable.
! <li>Add support for more PCI NE2000 cards.
! <li>Make <strong>%Y</strong> override an earlier <strong>%y</strong> in strptime(3).
! <li>Add support for <strong>atalk</strong> to ifconfig(8).
! <li>Make the functions described in ethers(3) more careful.
! <li>Fix support for VFS loadable kernel modules.
! <li>In get*ent() family of routines in libc, use fgetln(3) instead of fgets(3) so that parsing of overly long lines is more correct.
! <li>Add options(4).  This manpage describes what all the kernel options do.  If you spot an error in it, notify us immediately.
! <li>In strptime(3), make <strong>%C</strong> influence <strong>%y</strong> regardless of ordering.
! <li>Fix a NULL deference bug in make(1) when using the <strong>-j</strong> flag.
! <li>Fix <strong>%m</strong>, <strong>%I</strong>, <strong>%S</strong>, <strong>%y</strong>, <strong>%C</strong>, and <strong>%j</strong>  conversions in strptime(3).
! <li>Merge Kirk McKusick's <a href=softupdate.html>soft update</a> code. This code is still experimental and under a non-commercial license.  It will be included in the next release as an optional compile flag; we cannot ship it enabled by default.
! <li>Flesh out the man pages and explain the security problems behind mktemp(3) and other similar functions, plus explain how to handle these problems better.
! <li>Fully working KerberosIV encryption in telnet(1) and telnetd(8).
! <li>Fixes to a few more games.
! <li>CVS version 1.9.26
! <li>Fix mktemp(3) problems in two more YP tools.
! <li>Fix an interaction bug in inetd(8) due to SIGPIPE blocking; caused a bad effect in rlogind(8) or other inetd(8) children.
! <li>Configure cc(1) to pass the <strong>-R</strong> flag on to ld(1).
! <li>Add lynx 2.8 to the system.
! <li>Add support for 82553 and 82555B PHY in the fxp driver.
! <li>Fix tmpfile(3) to fchown() the file after unlink() (taking umask() into consideration, too).  This is required by standards.
! <li>Fix vnd and ccd drivers to work properly with soft updates.
! <li>Fix a crash case in compress(1).
! <li>Add <strong>-s</strong> and <strong>-c</strong> options to last(1).
! <li>Add support for <strong>-s section</strong> and <strong>-S subsection</strong> to man(1).
! <li>Change the configuration of man(1) so that man4 is read much later; this makes it easier to see pages in man8 with similar names.
! <li>Fix KerberosIV password changing.
! <li>On the sparc, support 128KB lebuffer devices.
! <li>On the sparc, print hotfix information at the right place in the dmesg log.
! <li>Fix passwd(1) so that YP passwords do not get edited in the local password file. 
! <li>Significant efforts made at fleshing out the device driver man page tree better.
! <li>Upgrade to gcc 2.8.1
! <li>Rename 2.2 to 2.3 tree-wide, for the upcoming release.
! <li>Improve IPSEC performance.
! <li>Add many new machine-dependent man4 man pages. 
! <li>XFree86 3.3.2 is now in our X11 source tree.
! <li>Add another missing ntohl() in ipnat(8).
! <li>Use a p_os field to sub-divide operating system emulation capabilities (like for SVR4 binaries).
! <li>Spend almost a week finding and fixing minor goobers discovered by gcc 2.8 throughout the source tree.
! <li>Fix syslog(3) sockaddr initialization.
! <li>Add support for <strong>TIOCM*</strong> family of ioctl(2) values to the sparc serial driver.
! <li>New photurisd(8) that complies with <strong>draft-simpson-photuris-18.txt</strong>.
! <li>Fix a race bug in mkstemp(3) itself that would make mkstemp(3) have occasionally fail strangely.
! <li>Fix a few more mktemp(3) problems in f77 libraries, and other assorted GNU software.
! <li>Upgrade to gcc 2.8.0
! <li>Upgrade to libg++ 2.8.0
! <li>Make ping(8) work with very large packet sizes on all types of interfaces.
! <li>Correct behaviour <strong>-x</strong> and <strong>-p</strong> flags in tar(1) to be traditional.
! <li>Remove one of the two copies of math.h in the source tree.
! <li>Improve blowfish performance by a factor of 2, and hence increase the rounds by 1 in passwd.conf.
! <li>Handle unknown hostnames in mountd(8) better.
! <li>Inside the kernel, change struct file's members f_count and f_msgcount to longs, and then add checking for overflows as well.
! <li>Add XDM-AUTHORIZATION to X11.
! <li>In old gas, move to late resolution of symbols because gcc 2.8 will require this.
! <li>Fix a configuration file parsing bug in ipf(8).
! <li>In libpcap and tcpdump, use our system ethers(5) parsing routines.
! <li>Make <strong>netstat -r</strong> report better information about non-standard netmasks.
! <li>Fix some bugs in the 3c[59]xx device driver.
! <li><font color=#e00000><strong>The 3rd revision of the patch for the mmap() security problem is available, and <a href=errata22.html#mmap>has been placed on top of the 2nd revision</a></strong></font>.
! <li>Add a command to ddb that reports out the extent tables.
! <li>Add a clarifying statement to all the Kerberos code that explains how it came to be that this code was released from the USA's crypto stranglehold.
! <li>In the RPC code, ensure that __svc_fdsetsize is always manipulated as a bitcount.
! <li>Clarify crypt(3) manpage as to how many characters each transform actually considers in its calculation.
! <li>Do not permit TCP connections to any of the broadcast addresses.
! <li>Do not let a user set their password to "s/key".
! <li>Permit the disabling of skey system-wide.
! <li>Convert the xdr(3) and rpc(3) manpages to mandoc format.
! <li>In mail.local(8), document how to use quotas on a mail spool. 
! <li>Add <strong>-p</strong> option to uname(1), to display detailed CPU information.
! <li>Support for the ST16650 32-byte FIFO uart.
! <li>Do not copy from off the end of an nfs boot mbuf.
! <li>Some more repair in the games.
! <li>Support <strong>-rpath dir</strong>, <strong>-shared</strong>, <strong>-soname</strong>, <strong>--whole-archive</strong>, and <strong>--no-whole-archive</strong> in the old ld used on many of our platforms.
! <li>CVS version 1.9.24
! <li>For OLF/ELF binaries, remember the OS tag in execve(), so that emulation code can reference it later.
! <li>Make the kernel compile properly (with full warnings) under gcc 2.8.
! <li><font color=#e00000><strong>Do not permit a read+write mmap() operation on a read-only file descriptor open on a device.  This is a security problem in OpenBSD 2.2, and is <a href=errata22.html#mmap> described and fixed with a patch</a></strong></font>.
! <li>Rename /etc/nat.rules to /etc/ipnat.rules.
! <li>Add kerberos kauthd(8).
! <li>On the i386, move XFree86 aperature driver into the kernel.  The new sysctl(8) variable <strong>machdep.allowaperture</strong> decides if this driver is active or not.  (This variable can only be modified at high securelevel).
! <li>Remove the ftp(1) `stdout redirection' hack and replace it with a <strong>-o filename</strong> option (which also understands a filename of "-" to mean stdout).
! <li>Pull in all the NetBSD changes to the old version of gas over the last year or so.
! <li>Fix two bugs in adduser(8).
! <li>Change chflags(2) and fchflags(2) to take a u_int for the second parameter.
! <li><a href=ftp://ftp.openbsd.org/pub/OpenBSD/tools/openbsdpower.gif>New fancy OpenBSD logo for your use</a>.
! <li>Add XPG4 <strong>-r</strong> option to du(1).
! <li>Support <strong>-[width]</strong> option in fmt(1).
! <li>New quirk for another Archive VIPER scsi tape drive.
! <li>Fix another signal handler bug in mail(1).
! <li><font color=#e00000><strong>The mac68k 2.2 CD release had a few problems. These problems have been resolved in the FTP release. <a href=errata22.html#mac68k>For more details...</a></strong></font>
! <li>Make lpd(8) use keepalives so that it can detect dead network printers.
! <li>Support the WINBOND pci ethernet cards.
! <li>Fixed "%c" in strftime(3).
! <li>Various fixes to some of the games, ie. rain, worms, wump.
! <li>If <strong>link0</strong> is set on a loopback interface (ie. lo1) make the address/netmask sets on it make supernets instead of subnets.
! <li>Place seperate so_ruid and so_euid fields in struct socket, so that in_pcb.c can still do it's job, but also so that identd(8) can be fast and return the proper uid. 
! <li><font color=#e00000><strong>In the sparc 2.2 release, the SS4/SS5 kernel was not very reliable.  <a href=errata22.html#sparciommu>A simple reliability patch is now available</a></strong></font>.
! <li>Fix a map corruption bug in ypxfr(8).
! <li>Make stty(1) recognize STRIPDISC.
! <li>In compress(1), if the st_flags is 0, do not attempt a chflags(2) call.
! <li><font color=#e00000><strong>Make ruserok() significantly more paranoid when parsing the .rhosts file.  This along with another issue is a security problem in OpenBSD 2.2, and is <a href=errata22.html#ruserok> described and fixed with a patch</a></strong></font>.
! <li>raise IPPORT_USERRESERVED significantly. Random port numbers will now look much more random than they did before.
! <li>New <strong>-a logdev</strong> argument for syslogd(8), useful for setting up additional /dev/log devices in various chroot spaces.
! <li>Permit restore(8) to work on a filesystem that has a basic blocksize smaller than the blocksize of the filesystem that was dumped.
! <li>Make MIPS ldconfig emulate the <strong>-m</strong> flag better.
! <li>The web pages now have a new section on <a href=security.html> security advisories</a>.
! <li>New compat_ibcs2(8) manpage.
! <li>Fix rarpd(8) to work properly in the presence of massive routing traffic.
! <li>A start at full lint library support.
! <li>smtpd(8) integration spiffied up. Everything you need is now in the system.
! <li>Emulate that disgusting linux connect() braindamage even better.
! <li>Fix some bugs in vacation(1).
! <li>Fix /etc/yp/domainname support in ypbind(8).
! <li><font color=#e00000><strong>In the 2.2 release, the sparc scsi driver caused problems for the Sun 4/300 machines. <a href=errata22.html#sparc>Patches are now available</a></strong></font>.
! <li>Add <strong>FS_CCD</strong> partition type so that the ccd driver can ensure it has the right components.
! <li>Add <strong>/etc/sysctl.conf</strong> which specifies sysctl variables to change at boottime.
! <li>Fix a free page count bug in the vm system.
! <li>Create two new sysctl options: <strong>ddb.panic</strong> decides whether the kernel should enter ddb when it panics, and <strong>ddb.console</strong> controls if it is possible to enter ddb from the console via a hot-key.
! <li>Add scan_ffs(8), a very useful tool for reconstructing disks.
! <li>Add strptime(3).
! <li><font color=#e00000><strong>Buffer overflow fix in the MIPS ld.so. Replacement binaries for the <a href=errata22.html#pmax>pmax</a> and <a href=errata22.html#arc>arc</a> platforms are available</strong></font>.
! <li>Avoid DNS lookup timing effects in ping -R.
! <li>Fix the __{CTOR,DTOR}_LIST__ declarations in c++rt0.c
! <li><font color=#e00000><strong>Two bugs existed in the the 2.2 pmax release which all users should be aware of.  <a href=errata22.html#pmax>Patches are now available</a></strong></font>.
! <li><font color=#e00000><strong>Be more careful about sourcerouted packets, including never forwarding them.  This is a security problem in OpenBSD 2.2, and is <a href=errata22.html#sourceroute> described and fixed with a patch</a></strong></font>.
! <li>Teach the kernel about newer PCI device types.
! <li>Workaround a race condition in syslogd's handling of SIGHUP.
! <li>Some man page fixes so that <strong>man -k</strong> is happier.
! <li>Low-memory bug fix in setenv(3).
! <li>Self-extending kernel maps in the vm subsystem.
! <li>In rc.local, bail on starting cfsd(8) if mountd(8) is not running.
! <li>Require commands started from in /etc/rc to be executable -- not just readable.
! <li>Glob extensions for XPG4.
! <li>Cleanups in wump(6).
! <li>Check both old and new shells in rpc.yppasswdd(8). 
! <li>Add <strong>-a</strong> flag to which(1).
! <li>On binutils platforms, make ldd(1) work on static executables.
! <li>IPF 3.2.3.  When you upgrade to this version, you <strong>must</strong> also upgrade the userland utilities (ipf, ipnat, etc.).  You also need to get the latest MAKEDEV and run "sh MAKEDEV ipl" in /dev to create new device entries.
! <li>Fix a race in mkdir(1).
! <li>More cdrom ioctl's in Linux emulation.
! <li>Fix select(2) use in sudo(8) so that it can handle large fd_set sizes.
! <li>In termcap databases, map the keyboard backspace key to DEL instead of BS as that is how it really is.
! <li>Fix argument handling in expand(1).
! <li>If tar(1) extracts as root, preserve uid/gid as is traditional.
! <li>Repaired the expansion of the kernel panic string.
! <li>Much more complete KerberosIV documentation.
! <li>Start at bus_dma support.
! <li>Properly error out if yp_match() or yp_first() is asked to lookup long keys.
! <li>Groff 1.11a
! <li>Properly ignore whitespace between a conversion and %n in *scanf(3).
! <li>Import of tzcode1998b and tzdata1998b.
! <li>Use new ypwhich(1) flag in ypinit(8) script to get maps from the real master server.
! <li>Support <strong>-h host</strong> flag to ypwhich(1).
! <li>pppd 2.3.3
! <li>Handle unparseable ulimit specifications as an error, not as the value 0.
! <li>ncurses 4.1-980103
! <li>In w(1), handle processes that set argv[0] to NULL, by printing p_pcomm.
! <li>Make pkg_install(1) feed a -p option to tar.
! <li>sudo version 1.5.4.
! <li>Merge some slight standardization fixes for *printf(3) from FreeBSD (some unlikely cases get handled better).
! <li>Bring gethostent() back to life, even though it is a bad interface.
! <li>In disklabel(8), make IDE drive type handling more obvious and intuitive.
! <li>Support all kinds of keyboards in pcvt, like pccons does.
! <li>Support for FAT32 partitions.
! <li>For scsi tape drives, be silent in the presence of ILI errors.
! <li>Fix a vnode creation race.
! <li>Fix a output error in finger(1).
! <li>Do not permit dumping corefiles over symbolic links. (We have wanted this changed for a long time, but it required Lite2 vfs).
! <li>Permit extra / terminators in some path-based system calls.
! <li>Fix some problems regaring transfer of secure yp maps.
! <li>New rc.conf(7) manpage.
! <li>Make sure it is clear that so_linger is in seconds.
! <li>Add sysctl net.inet.icmp.bmcastecho to block the smurf problem.
! <li>Some fixes to fdisk(8) and disklabel(8).
! <li>Workaround a problem that happens if a TCP socket is shutdown(2)'d more than once.
! <li>Some more manpage cleanups.
! <li>Some slight changes to the PCI device subsystem to make it probe devices nicer (mostly dmesg printing).
! <li>Make md5(1), rmd160(1), and sha1(1) use getopt().
! <li>Make {f,}chflags(.., -1) return error EINVAL.
! <li>Make mmap() return void * instead of caddr_t, and add the MAP_FAILED define required by new standards.
! <li>Fix some gzip buf oflows.
! <li>Correct an splx botch in the tunnel driver.
! <li>Add sysctl ddb.panic_ddb; indicates whether to drop into ddb on a panic.
! <li>Swap quit and exit commands in fdisk.
! <li>Correct exit code of nohup(1).
! <li>lockf() implimentation.
! <li>Handle DST changeovers automatically in cron.
! <li>IBCS2 emulation also requires fcntl() F_FREESP support.
! <li>The new KTH KerberosIV integration (and security audit) is almost complete.
! <li>If mountd(8) discovers getfh(2) not supported, it now aborts nicely.
! <li>Support fcntl() GETLK,SETLK,UNLK variants in SunOS emulation.
! <li>Fix a bug in make(1) regarding SYSV style : substitution on null variables.
! <li>Check the values of the ftp PORT command even more carefully.
! <li>Fail better for over-long usernames.
! <li>Change ftp(1) so that tries to use passive mode, and falls back to active mode.  Provide environment variables to fall back.  This is incredibly cool.
! <li>Provide workaround for the Cyrix 6x86 COMA bug.  (A workaround for 2.2 is not available).
! <li>Implement fcntl() of F_FREESP in SVR4 emulation. Does this belong in ibcs2 also?
! <li>Fix Linux accept/recvmsg if kernel is compiled with other compat options.
! <li>In numerous programs, avoid fd_set overflows.
! <li>Fix MAKEDEV script regarding /dev/fd/* for some architectures.
! <li>Fix a kernel bug related to "route change ...".
! <li>Support IP_HDRINCL in Linux emulation.
! <li>Update the pkg_* tools a bit.
! <li>Honour TMPDIR in the locate(8) tools.
! <li>Make route(8) non-setuid.
! <li>In ftpd, default to RFC non-conforming behaviour for the PORT command, but provide a runtime switch for those who like holes. 
! <li>Addition of Obtuse smtpd(8) and smtpfwd(8) v2.0.
! <li><font color=#e00000><strong>Due to timing constraints, mac68k X11 binaries did not make it onto the 2.2 CDROM. <a href=errata22.html#mac68k>But it is now available for ftp</a></strong></font>.
! <li>Do not clear the setuid/setgid file mode bits for a call to {,f,l}chmod(-1, -1).
! <li>Enable new FreeBSD ppp(8) daemon.  There are now two ppp daemons in the source tree, they have quite different feature sets.
! <li><font color=#e00000><strong>Fixed a panic problem in the i386 apm driver. <a href=errata22.html#i386>A patch is available for 2.2</a></strong></font>.
! <li>Repair a number of retry operation problems in the wdc driver that mostly affected sleeping laptops.
! <li>Handle the controlling tty ioctl in linux emulation.
! <li>Handle SIOCGIFMETRIC and SIOCGIFMTU in linux emulation.
! <li>Handle nanosleep() in linux emulation.
! <li>Use recursive vnode locks to solve a page-in panic reported by chuck & chuck. 
! <li>Handle SIOCGIFHWADDR ioctl in linux emulation.
! <li>Handle the cdrom ejecting ioctl in linux emulation.
! <li>Correct an XPG violation in stdlib.h.
! <li>Fix a problem in -current regarding open() of O_TRUNC and O_SHLOCK.
! <li>Fix numerous problems with new KTH kerberos.
! <li><font color=#e00000><strong>A workaround for the Intel P5 F00F lockup problem. <a href=errata22.html#i386>A patch is available for 2.2</a></strong></font>.
! <li>Fix minor numbers for /dev/ch* in the MAKEDEV scripts.
! <li>Add a <strong>kern.nosuidcoredump</strong> sysctl.
! <li>Enhance the performance of pwd_mkdb(8) by expanding the db(3) cache based on input filesize.
! <li>Use <strong>cp -R</strong> instead of <strong>cp -r</strong> for local copies in rcp(1).
! <li>Flesh out scsi(8) a tiny bit more.
! <li>In linux compat, handle the CDROM ioctl() calls.
! <li>Indicate connect direction for tcp sockets in fstat(1).
! <li>Fix scsi CDIOCREADSUBCHANNEL.
! <li>Prevent ipf/ipnnat configuration changes when securelevel > 1.
! <li>Fix an overflow in top(1).
! <li>Fix a deadlock on cd9660.
! <li>Update to ncurses-4.1-971129
! <li><font color=#e00000><strong>On the i386, handle the nasty problem with distinguishing SVR4 and Linux binaries. <a href=errata22.html#i386>A patch is available for 2.2</a></strong></font>.
! <li>Newer ncr device driver.
! <li>Fix SunOS emulation of TIOCGPGRP.
! <li>Add some more XPG4.2 *_t types.
! <li>Import perl 5.004_04.
! <li>Add hosts.equiv(3) and .rhosts(3) man page.
! <li>Add asprintf(3) and vasprintf(3).
! <li>Fix /etc/rc scripts to require IPF if NAT is requested.
! <li>Moving towards KTH kerberos 4-0.9.7.
! <li>Fix <strong>-amin</strong> option in find(1).
! <li>Fix arp(8) ethernet address parsing for the illegal cases.
! <li>Massive performance optimization of the ccd device (RAID-like striping disk driver).
! <li>Work around stupid linux emulation behaviour involving non-blocking connect(2).
! <li>Update to ncurses 4.1.
! <li>Fix a mget prompting error in ftp(1).
! <li>add <strong>-t</strong> option to disklabel(8).
! <li>Some man page cleanups.
! <li>Fix a memory leak in the kernel process group manipulation code.
! <li>Import of FreeBSD's ppp(8) program.
! <li>Update sudo(8).
! <li>Fixed bug in 'systat vm' output.
! <li>Fix the internals of open(2) when O_TRUNC and either O_SHLOCK or O_EXLOCK are set.  (That was a nasty kernel bug).
! <li>Clean /var earlier in the /etc/rc script.
! <li><font color=#e00000><strong>make readlink(1) terminate it's buffer correctly. <a href=errata22.html#all>This affects CDROM builds so a patch is available for 2.2</a></strong></font>.
! <li>Make fstat(2) on AF_UNIX socket return proper st_[acm]time field values.
! <li>Implement FIONBIO in ibcs2 emulation code.
! <li>Consider only the 0177777 bits of the umask(2) value, as documented.
! <li>Added mode rangecheck in chmod(2) and fchmod(2).
! <li>Fix some Y2K problems in the nroff tmac macros.
! <li>Minor logging feature changes in fingerd(8).
! <li>in chat(8), replace Mini Getopt from hell with real getopt().
! <li>Add <strong>SHUT_RD</strong>, <strong>SHUT_WR</strong>, and <strong>SHUT_RDWR</strong> values for shutdown(2) as specified by XPG4.2.
! <li>Make the <strong>-Ss</strong> flag in rpcgen(1) work right.
! <li>Range-check the "how" argument for shutdown(2).
! <li>Change various system calls to take void * instead of caddr_t.
! <li>Fix a line continuation bug in sed(1).
! <li>Add inetd(8) <strong>-R rate</strong> flag, and crank default rate to 256.
! <li>Clear CLOCAL mode in pppd if modem is set but modem_chat is not.
! <li>Make the if_de driver support more cards.
! <li>Make msync(2) POSIX compliant.
! <li>Fix a ONLCR + FLUSHO situation in tty.c
! <li>Support -mmin, -amin, and -cmin in find(1).
! <li>Support an "object" keyword in config(8).
! <li>Make "expr a : /" work.
! <li>Make dumpfs(8) report if soft updates are requested by the superblock.
! <li>Add getsid(2) system call as mandated by XPG4.2.
! <li>Some minor fixes for the libc/db/btree code.
! <li>Flesh out compat_freebsd a fair bit more. 
! <li>Some compat_svr4 fixes.
! <li>Update getNAME(8) and fix makewhatis(8) to use it more optimally.
! <li>Fix EXTPROC in pty code.
! <li>Correct TCP's handling of RST.
! <li>Add more things to afterboot(8).
! <li>Fix tty suspend during <strong>sh -c "less file"</strong>.
! <li>double MAX_KMAPENT and MAX_KMAP
! <li>sendmail 8.8.8
! <li>add uu_lock(), uu_unlock() and uu_lockerr() to libutil.
! <li>Start named(8) earlier in /etc/rc.
! <li>Support execution sections in syslog.conf.
! <li>4.4BSD lite2 vfs integration.
! <li>usleep(3) returns int, and add useconds_t type as required by XPG4.2
! <li>Fixed ps(1) LIM and STAT columns.
! <li>makewhatis(8) manpage added.
! <li>Fix rpc.rquotad support if the quotas file resides on another filesystem.
! <li>Truncate large uid and gid values in ranlib(1), in the same way as this is handled in ar(1).
! <li>Document how crypt(3) handles blowfish and MD5 passwords.
! <li>Fix some memory leaks in the RPC code.
! <li>Fix an as(1) parsing bug relating to the .ascii directive.
! <li>Handle C++ and other languages in yacc(1) far better.
! <li>Be more careful with getpwent() information inside rcp(1).
! <li>Replace kernel printf with Torek's libc printf.
! <li>Make disklabel -E deal with multiple partitions which overlap.
! <li>If a non-existant user logs in and asks for s/key authentication, fake a proper s/key prompt.
! <li>SIGWINCH handling in systat(1).
! <li>Add blowfish and cast encryption to IPSEC.
! <li>In tftpd(8), permit syslog() to work when running chroot(2)'d.
! <li>a buffer underrun in ctags(1).
! <li>Make kdump(1) handle the newer emulations.
! <li>Add svr4 jioctl() compat interface.
! 
! </ul><p>
! 
! <a name=22></a>
! <h3><font color=#0000e0>OpenBSD 2.2 released (Dec 4, 1997).</font></h3><p>
! <h3><font color=#0000e0>Work begins on what will become 2.3....</font></h3><p>
  <ul>
  <li>Prevent open(2) with wrong flag modes.
! <li><strong>The new afterboot(8) man page. Everyone should look at this</strong>.
! <li>Addition of 'kbus' port for the Solbourne Series5 sparc-based machines.
! <li>Make clri(8) mark the filesystem dirty.
! <li>Add per-host locking support to supfilesrv.
! <li>Make the ncr scsi driver work on big-endian machines too.
! <li>Fix a select/read race in identd(8) which would make it spin wildly.
! <li>Make ac(8) use the correct timestamp if the user specifies a different wtmp file.
! <li>Fix mktemp() to work correctly when specified against non-existant directories.
! <li>Fix a memory leak in libdes.
! <li>Fix one last little problem case in the fts(3) library routine. This is a very complicated piece of code...
! <li>Some minor tftpd bug fixes.
! <li>Another lpd security fix.
! <li>Repair the msdosfs timestamping code so that NT/Win95 do not complain.
! <li>Make disklabel -E always succeed at writing a label.  Now you can load a fictitious label, edit it, and write it out.
! <li>In fmt(1), support backslashed whitespace inside words better.
! <li>Support 'q' modifier in kernel vsprintf/kprintf
! <li>Implementation of the new disklabel -E mode.
! <li>Handle creation of /var/tmp/vi.recover more securely.
! <li>Quirks for two kinds of hitachi dk515 scsi drives and the Cipher ST150S tape drive.
! <li>Handle a potential crash in the bpf driver.
! <li>Rewrite of fdisk(8).
! <li>Make /etc/security handle blowfish-a passwd entries.
! <li>Ignore bogus hostnames in the /etc/exports file.
! <li>Fix prompting code in pw_edit(3)
! <li>The random(6) tool (game?) now uses arc4random(3).
! <li>A few pppd fixes.
! <li>More IPSEC improvements after the Interop ANX bakeoff.
! <li>Add -f option to readlink which does a realpath(3).
! <li>Fix a bug in libform.
! <li>Add support for FNM_LEADING_DIR, FNM_CASEFOLD, FNM_IGNORECASE to fnmatch(3).
! <li>Fix a network performance problem introduced with IPSEC.
! <li>Fix the : and . support in chown so that usernames can have . in them.
! <li>Make execle() use alloca() instead of malloc(); to ensure execle() can be safely called in a signal hander.
! <li>Fix an ifconfig bug related to interfaces that do not exist.
! <li>In struct sigaction, split sa_handler and the new sa_sigaction function pointers as is being done on newer POSIX systems.  This permits proper prototyping of signal handlers.
! <li>Ignore SIGPIPE in inetd(8).
! <li>Fixed a pstat -s related bug in pcvt.
! <li>Do not init pgid in /dev/log's logopen().
! <li>Make ls -d sort directories with files.
! <li>Fix a few small problems in rarpd(8).
! <li>Shrink most of the install floppies ;-)
! <li>Fix tar to deal better with one more kind of strange tar file.
! <li>Make top(1) work better on very small screens.
! <li>Deal with some possible buffer overflows in sup.
! <li>Fixed various MAKEDEV bugs on lots of architectures.
! <li>Fix ftime(3).
! <li>Another important disk-full check in pwd_mkdb(8).
! <li>Run calendar -a in the background. (Points to whoever figures out why).
! <li>Add mkisofs(8).
! <li>Add sigaction(2) SA_NOCLDWAIT support.
! <li>Don't error out of MDTM fails.
! <li>Fix SA_* sigaction(2) fields in the OS compat code.
! <li>Some syslogd fixes.
! <li>Permit a longer path buffer in tgetent(3).
! <li>Fix a ksh(1) bug.
! <li>Added ex (EtherExpress Pro/10) driver ported from FreeBSD
! <li>Always set the SCSI-1 LUN field correctly in all transfers.
! <li>Make popen(3) safe if vfork(2) does real parent address space borrowing.
! <li>Some fsck_msdos(8) fixes.
! <li>Made indent(1) handle unlimited number of -T options.
! <li>Fixed small pathname buffer in man(1).
! <li>Some setlogin() and getlogin() fixes in the tree.
! <li>Make ddb not think 'h' means hangman.
! <li>Ignore trailing spaces on priority in /etc/syslogd.conf.
! <li>Fix a long-standing and minor problem with ld.so on m68k.
! <li>Preliminary manual pages for the IPSEC utils.
! <li>Fix a coredumping problem in tip(1).
! <li>Extend buffer lengths in patch(1).
! <li>make bpfread() return ENXIO for uninitialized descriptors.
! <li>Cleaned up verbose scsi error reporting.
! <li>make mail(1) be permissive about <CR><LF> pairs in mailbox files.
! <li>Update ftp(1) to new NetBSD changes.
! <li>Print system call emulation in ps(1) output.  Try "ps -axO emul".
! <li>New COMPAT_BSDOS binary compatibility subsystem.
! <li>Another tip(1) overflow fix.
! <li>ppp 2.3.1...
! <li>make glob(3) XPG4.2 compliant, which means use GLOB_ABORT.
! <li>Fix first directory handling in "find -execdir"
! <li>Some FreeBSD m4(1) fixes.
! <li>Do permission checking at delivery time for pgid's derived from TIOCSPGRP, F_SETOWN, or FIOSETOWN.
! <li>Correct some remaining small inetd bugs.
! <li>Handle SIGCHLD better in rlogin.
! <li>Kill "union wait" in a few more places.
! <li>More SysVR4 emulation: sockets, NTP, POSIX time functions, pread(2)/pwrite(2).
! <li>In calendar(1), support "-t date" to let you see the calendar for other days.
! <li>Further IPSEC enhancement (but still no man pages for it though).
! <li>Fix a crash in systat(8).
! <li>Handle setgid lossage in tip(1).
! <li>Lucent Technologies (formerly AT&T) awk version 970821.
! <li>Correct 'sync' option to dd(1).
! <li>In dump(8), do not consider tape changing time in the timing estimates.
! <li>In join(1), require compat options start with '-'.
! <li>A few fixes to tip(1).
! <li>Various fixes to battlestar(6).
! <li>Few more 64 bit fixes in userland, in some rarely used system tools.
! <li>Don't print duplicate fields in ps(1) when called with silly arguments.
! <li>basename(1) and dirname(1) no longer give an error for paths starting with '-'.
! <li>Document a64l(3) and l64a(3).
! <li>The group vector could end up with duplicates esp. with YP.  Now it won't.
! <li>ash is gone gone gone.
! <li>Fixed a bug where the kernel could lie about how many file descriptors are available and cause a panic.
! <li>shutdown(8) now gets its own session as it deserves.
! <li>Fixed err(3)/warn(3) argument usage in the tree.
! <li>Buffer overflow fixes in tip(1).
! <li>XPG4 compatibility for ps(1) format options.
! <li>Added basename(3) and dirname(3) for XPG4.  dirname(1) is now trivial.
! <li>Verbose SCSI warnings are now available and on by default.
! <li>Fixed a bug in cp(1) when the -r option is used and the source dir ends in a '/'.
! <li>Changed realloc(foo,0) semantics to be like malloc(0), not free(foo).
! <li>More user-friendly error messages from mount_* when the filesystem is not in the kernel.
! <li>New PCMCIA Wavelan driver.
! <li>Be more careful about YP groups in getgrouplist().
! <li>Support simple add/delete operations on ports in the baddynamic masks via sysctl(8)
! <li>More 1003.2 conformance: cal, cksum, sleep, compress, expr, etc.
! <li>We are starting to pay attention to good things found in the XPG4 standard.  We hope to never be compliant, because XPG4 goes way too far.
! <li>Put hostname in root crontab mailout subjects.
! <li>Attempt to deal with archive timestamp and filemode problems in texinfo...
! <li>ATAPI quirk for MATSHITA CR-574.
! <li>Fix another procfs security hole.
! <li>Add top(1) to the source tree.  Fix some problems.
! <li>Be even more paranoid (if it can be believed) in mail.local(8).
! <li>In mountd(8), handle ext2fs specially, like most exported filesystems.
! <li>Fix pcap_inject(3) in libpcap.
! <li>Make gzexe(1) use mktemp to avoid races.
! <li>Make bad random allocation ports settable via sysctl(8).
! <li>Import ypserv performance.
! <li>Optional TCP syn cookie support enabled via TCPCOOKIE kernel option.
! <li>Change the bounds_check_with_label() API to handle a cpu_disklabel too. 
! <li>Support -n better in pstat(8).
! <li>Make bsd.doc.mk use DOCDIR.
! <li>Fix vacation(1) properly.
! <li>Fix a memory leak in grep(1).
! <li>Seriously rework the identd daemon even further, to avoid even more input parsing problems and race conditions.
! <li>Work has started to fix the remainder of the signal handlers in the source tree with respect to errno clobbering.
! <li>Fix another race condition in identd.
! <li>Fix pdksh bugs: closed too many fd's on exec, fix handling of (( )) to be compatible with POSIX sh spec without breaking $((, and explain how IFS works when splitting text after a substitution.
! <li>Make 127.0.0.1 assumed OK if /var/yp/securenet is in use.
! <li>save errno in most of the tree's SIGCHLD handlers, just in case.
! <li>More mdoc pages.
! <li>Cyclades driver fixed. Works on alpha, too.
! <li>Fixed getnetbyaddr() 'always tried DNS' resolution problem from 2.1.
! <li>Sendmail 8.8.7.
! <li>Fix a kernel bug regarding double m_freem()..
! <li>Make if_tun to prefix address family as a host byte order u_int32_t instead of a u_char, so that bpf can deal with the interface.
! <li>Deal nicer with rfork/execve interactions.
! <li>Attempt to cleanup identd. A long road left.
! <li>FSF GNU texinfo 3.11.
! <li>More fixes to the alpha vga driver.  Curses-based programs now work on it.
! <li>Radius support in tcpdump.
! <li>Todd Miller is on a rampage, and making every single buffer inside mail(1) dynamically allocated... 
! <li>Support fpx cards with i82555 PHY.
! <li>routed(8) is now disabled by default.
! <li>Various fixes and improvements to the 3cXXX ethernet drivers.
! <li>More buffer overflow fixes in mail(1).
! <li>An ugly identd race fixed.
! <li>Fix systat manpage.
! <li>Man page improvements in many areas.
! <li>Allocate reserved ports for NFS inside the kernel randomly.
! <li>Support -H flag in who(1).
! <li>More mail(1) fixes.... It's amazing Todd hasn't broken it.
! <li>stime(2) support for SunOS emulation.
! <li>Switch back to nvi; vim has copyright licensing issues.
! <li>mremap(2) support for Linux emulation.
! <li>Use sendmail -t instead of other invocation forms inside lots of programs in the source tree.
! <li>Hardcode a list of reserved ports that random port allocation should not reuse.
! <li>Support YP map mail.aliases set of maps.
! <li>Support lpc(8) "all" keyword option.
! <li>-d flag for shutdown(8).
! <li>Add -T support to last(1).
! <li>Fix pax to not need getcwd(3).
! <li>Implement IFF_NOARP handling in netinet. 
! <li>make amd(8) use /tmp_mnt by default.
! <li>Do not use tempnam(3) in mail(1).
! <li>All Makefile.bsd-wrapper files can now strip GNU binaries during install (pr 188.)
! <li>Some cribbage(6) fixes.
! <li>permit ftp(1) to download http pages without Content-Length.
! <li>Appletalk networking support.
! <li>S/Key keyfile is now readable only by root.  skeyinfo(1) and skeyaudit(1) have been enhanced and rewritten as C programs.
! <li>mail(1) supports "inc" command.
! <li>mail(1) behaves correctly when interrupted while getting headers from the user.
! <li>IPSEC Photuris daemon is integrated into the source tree.
! <li>make ctags operate a bit better in the presence of extra spacing.
! <li>Add <strong>-d date</strong> support to last(1).
! <li>Import of the IPSEC photuris daemon.
! <li>Add rmd160 hash support throughout the source tree.
! <li>lpd security fixes.
! <li>man page cleanups.
! <li>Updated <a href="http://www.sendmail.org/">Sendmail</a> to 8.8.6.
! <li>cua devices, new <strong>MAKEDEV</strong> script in the hp300 port.
! <li>More mail(1) fixes, particularly regarding long lines.
! <li>Add sha1 digest support to mtree(8).
! <li>Add sha1 support to md5(1).
! <li>Lots more IPSEC improvements.
! <li>Repair symbolic link handling during coredumps (correctly, this time).
! <li>Replace libc sha1 code with another version that is better in some respects.
! <li>Fix passive buffer overflow in rusers.
! <li>Make ed(1) work properly on a non-tty.
! <li>make compress(1) do gzip support too.
! <li>Maintain process size stats in forkstat struct for "vmstat -f".
! <li>Fix ruptime output for machines up > 99 days.
! <li>Amended issetugid(2) man page to be quite a bit more clear. 
! <li>ATAPI devices may now reside in a kernel without wd (disk) devices.
! <li>Intel EtherExpress Pro/100B PCI driver.
! <li>More IPSEC changes. IPSEC is almost fully useable now.
! <li>Fix a number of rtld dynamic loading problems.
! <li>split ifconfig -a into -a/-A: -A prints ifaliases, -a does not.
! <li>Repaired nfs handling in tcpdump.
! <li>Fixed highscore handling in battlestar(6).
! <li>Fixed all(?) Makefile wrappers for GNU software to not build and install manpages when NOMAN is set. 
! <li>libedit update with lots of fixes.
! <li>Many more 64 bit fixes for the alpha, in about 20 more programs.
! <li>Move libdes out of the kerberos tree so that it can be used by other parts of the system too.
! <li>Make sleep(1) handle fractions of seconds. This is a nice extension.
! <li>New kprop/kpropd man pages.
! <li>Permit tftpd to provide files over 32K blocks in size.
! <li>Fix readlink(1).
! <li>Import of cvs-1.9.10.
! <li>A few more minor netinet problems fixed.
! <li>Modify inetd to accept a "hostname,[hostname,...]:" token to added to the front of any line in /etc/inetd.conf.  This permits services to be supplied only on certain interfaces.
! <li>Import of the gnu multi-precision math library, libgmp.  This will be used by an IPSEC key daemon soon.
! <li>Support IP option handling in IPSEC packets.
! <li>Race fix to amd(8).
! <li>Y2K enhancement to date(1).
! <li>Repaired hundreds of long != int problems (in a bunch of programs) that affect the alpha.
! <li>Clip setsockopt SO_SND*/SO_RCV parameters.
! <li>Use O_EXLOCK for passwd locking to avoid a class of localhost denial of service attacks.
! <li>Fix a minor problem in popen().
! <li>IPF 3.1.11 + Darren's patches + 64-bit cleanup.
! supported on sun4m machines with the <i>power</i> device.
! <li>Added automatic power down framework at halt(8) time, currently only
! <li>Slightly improve ftpd log file.
! <li>More paranoia in procfs.
! <li>Add ELOOP error handling to realpath(3).
! <li>Some NLS improvements, notably some more language catalogs.
! <li>Change mount(2) to return EFTYPE for invalid filesystem.
! <li>More ipsec changes!
! <li>add -insecure flag to ypbind(8) so that it can bind to very old ypserv's.
! <li>Make ifconfig(8) print full information about the full set of interface aliases.
! <li>Support "-d dir" in rpc.yppasswdd(8).
! <li>Fix some more /tmp races in various programs.
! <li>add per-interface bindings to inetd(8).
! <li>Better support for unmounted filesystems in df(1).
! <li>Correct -n behaviour in sort(1).
! <li>In newfs(8), fix -o and -m to work better.
! <li>Add tsearch(3) to libc.
! <li>Fix /tmp races in make(1).
! <li>Deal with atapi drives that cannot lock their doors.
! <li>Improved performance in /dev/*random.
! <li>Fixed a few netinet bugs as pointed out by TCP/IP Illustrated Vol.2.
! <li>Add tsearch(3) and friends to libc, as required by XPG3(?).
! <li>Repair many cross-references and other documentation problems in the section 2 and 3 man pages, and also fix a few minor other bugs discovered by analysis of recent changes in FreeBSD's and NetBSD's libc.
! <li>Implement hex/octal offsets in cmp(1), as documented.
! <li>Addition of readlink(1).
! <li>Move named tmp files to /etc/named/tmp/ to avoid localhost race attacks.
! <li>document the ddb hangman.
! <li>tftpd -c flag.
! <li>Use dynamic fd_set allocation in more places, particularly setuid programs.
! <li>Use /etc/namedb/tmp/ to avoid /var/tmp race conditions.
! <li>Ensure TCP RST is within window.
! <li>fix disklabel support in vnd/svnd.
! <li>add sysctl net.inet.tcp.{keepidle,keepintvl,slowhz}
! <li>fix SO_SNDTIMEO.
! <li>Add <strong>-P proto</strong> support to traceroute.
! <li>Some more security and robustness changes to traceroute and ping.
! <li>A few netinet fixes.
! <li>Kernel now generates random pid values in fork().
! <li>fix sendsmg() credential passing on 64 bit machines.
! <li>kill process timers if execve'ing a setuid/setgid executable.
! <li>Few more fixes to pax(1).
! <li>Fix lots more NetBSD PR's.
! <li>tcp wrappers 7.6
! <li>Add some more malloc options to malloc(3)
! <li>In ar(1), truncate uid & gid if too large.
! <li>getpgid(2) from XPG3(?)
! <li>tail(1) can now notice if the file been replaced or truncated.
! <li>Fix more overflows and other bugs in mail(1).
! <li>Lots of man page fixes.
! <li>New named root.cache from Internic.
! <li>Support SIGINFO in ping; also add more complete icmp reporting capabilities.
! <li>Make adduser understand /etc/passwd.conf
! <li>Newer version of ext2fs that is reliable for read/write operation. This is essentially FULLY OPERATIONAL.
! <li>Import newer version of vax port.
! <li>Fix a few more libc functions to generate very large fd_set's properly for select(2).
! <li>Few quirky changes to the way ISO9660 disklabel spoofing works in some ports.
  
! </ul><p>
  
! <a name=21></a>
! <h3><font color=#0000e0>OpenBSD 2.1 released (July 2, 1997).</font></h3><p>
  <ul>
! <li>Fix keyboard and delay timing in i386 bootfloppy bootblocks. Whee!
! <li>Added gzip and cdrom support to the sparc and alpha bootblocks.
! <li>Support crunch on arc (for bootable installs).
! <li>Repaired install stuff for most architectures significantly, improving ftp/http installs, single bootable install floppies, and in some cases CDROM booting.  Most floppies contain vi, too.
! <li>The vnd(4) device has a new safer mode of operation called svnd where you can trust a disk-image right after it's unmounted, i.e. cache-coherency.
! <li>sleep(3) and usleep(3) now call nanosleep(2) for significantly less overhead.
! <li>GNU Groff 1.10 with (improved) Makefile wrapper.
! <li>A bit more man page cleanup starting to happen...
! <li>Split rc.local, creating rc.securelevel. (Securelevels look like a worse and worse idea every month).
! <li>newfs_msdos(8) can has enough brains to find the partition size itself.
! <li>Significantly improved the unpredictability of the DNS packet id's in the resolver and named.
! <li>libpthread works on the m68k.
! <li>Support for PCI NE2000 clones.
! <li>Some more userland 64 bit fixes.
! <li>Unify naming of architecture names between gcc & binutils.
! <li>Signal handling fix to crontab(1).
! <li>Various fixes to the YP utilities.
! <li>Support extended partitions in fdisk(8).
! <li>Support /etc/rc.shutdown from halt(8).
! <li>PCI aic7860 scsi support improved.
! <li>Support .group entries in /etc/passwd.conf
! <li>Repair some bugs in mail(1), especially regarding signal handling.
! <li>Always skip the first 8KB of all swap partitions (hint: disklabels & bootblocks)
! <li>The df(1) utility now has a human-readable "-h" option.
! <li>For the first time ever, an obj@ populated /usr/src tree compiles cleanly when mounted read-only.
! <li>Various man page fixes.
! <li>NAT now gets started from /etc/netstart.
! <li>Fix AFS string-to-key handling in kerberos.
! <li>Correct DEV_BSIZE and lp->d_secsize confusion throughout the source tree. CD9660 is much happier now.
! <li>Use in_addr_t and in_port_t all over the place.
! <li>For config(8), if any kernel options get added/deleted/changed since the previous commit, warn that the compile tree needs 'make clean'.
! <li>Make real i386 cpu's work again. In case noone noticed, they didn't work for about 5 months.  The bug was very hard to find...
! <li>Once again, really correct the various source routing pieces of the userland source tree.
! <li>A whole bunch of 64 bit fixes in the source tree (hint: alpha).
! <li>Fix patch to honour Index lines better.
! <li>Solve a few resolver problems after the recent 4.9.5-P1 integration, not all our fault.
! <li>Use 10 X characters in many remaining mktemp() calls which are hard to excise.
! <li>getnetent() and friends now work a lot more like gethostent().
! <li>More buffer overflows, but none in sensitive programs.
! <li>Fixed some more mktemp races (sigh, will this ever end!) 
! <li>Add support for YP v1 to ypserv.
! <li>Add md5 & blowfish passwd support to adduser(8).
! <li>Numerous more pax/tar fixes.
! <li>Add ./.message support to ftpd
! <li>16 partition support for the alpha port.
! <li>cvs 1.9.6
! <li>64 bit clean in.rarpd.
! <li>Change mail.local -H behaviour slightly, and convince mail(1) to use it for correct locking!
! <li>New termcap and terminfo database files.
! <li>Be more careful about modes of lost+found directories.
! <li>Implement NOFILE_MAX--hard limit on max descriptors per process.
! <li>gcc no longer defines -D__NetBSD__, only -D__OpenBSD__ now!
! <li>sysctl kern.osrevision gives OpenBSD date.
! <li>A few ypbind fixes.
! <li>Fixes to fts(3).
! <li>ddb improvements for 64 bit machines.
! <li>The NE2000 if_ed driver now works on the alpha, too.
! <li>Various atm fixes.
! <li>Support for "secure" YP password maps.
! <li>Substantial changes and fixes to the scsi scanner support.
! <li>noaccesstime option for filesystems (saves batteries on laptops)
! <li>Bye bye tahoe bits.
! <li>pccon(1) to control the pccons driver.
! <li>Merged changes from at 2.9 into our own at.
! <li>Fix pcmcia on the i386.
! <li>ipsecadm as an initial cut at controlling IPSEC sessions.
! <li>Various fixes to the fsck tools.
! <li>Let fsck and fsirand automatically work on very large filesystems.
! <li>Numerous improvements to pax, including full support for cpio and a lot of fixes to tar mode.
! <li>Import of libwrap and tcpd (tcp wrappers).
! <li>Import of the mvme88k kernel port.
! <li>Add support for FreeBSD md5 to /etc/passwd.conf.
! <li>BIND 4.9.5-P1.
! <li>deroff(1) 1.0 from Debian (a Linux).
! <li>settimeofday(2) won't roll back the date if securelevel > 0 (from lite2).
! <li>newfs(8) now has an inline fsirand(8) with no noticable speed decrease.
! <li>Replace which(1) with a C program.
! <li>libg++ pulls in libcurses automatically.
! <li>Fix weak symbol support in ld.
! <li>cvs 1.9.2
! <li>IPSEC package from John Ioannidis and Angelos D. Keromytis.
! <li>Working kadmind for kerberosIV. 
! <li>Add support for /etc/passwd.conf which controls the format and strength of passwd entries for the next time a user changes their password. These options can be set per-user.
! <li>New scalable BLOWFISH-based crypt algorithm for passwd file entries. It uses a very large strong-random `salt' and the number of rotor runs is configurable.  Hence if you have faster machines you can slow the crypt routine down and make harder keys.
! <li>fix some more memory and file descriptor leaks in libc/rpc
! <li>Fix so that stack limits which are not a multiple of the pagesize work.
! <li>Fix a few netinet kernel crash problems.
! <li>Fix pax & tar to be POSIX compliant.
! <li>add RPC service name generation to netstat -a
! <li>Make dd(1) work fine with our 64-bit off_t types, now you can copy very large disks using it.
! <li>Improved NFS filehandle creation.
! <li>Use lots more XXXX characters in calls to the few remaining mktemp() calls in the source tree. This cuts out a whole class of races. 
! <li>IPF 3.1.7 which includes fully working NAT support (ie. IP masquerading).
! <li>The <a href="hp300.html">hp300</a> joins many other ports in supporting 16 disk partitions.
! <li>Have libc/rpc save you from yourself if you do enable source routing. 
! <li>Change mktemp(3) and family to generate more random filenames, yet still as collision free as possible.
! <li>Merge new ftp(1) changes from NetBSD.
! <li>Add cdev and partition support to the ramdisk driver.
! <li>New wgrisc port for Willowglen embedded r3081-based machine with ISA slots.
! <li>Support for gzip'd kernels in some bootblocks.
! <li>Be more careful if some fool decides to enable source routing ;-)
! <li>Added RFC-1812 ICMP unreachable codes to ip_icmp.h, traceroute, and ping.
! <li>/sbin/dump -a saves you from needing to deal with finicky tape length options (from FreeBSD)
! <li>config.old(8) has been removed from the tree, as the <a href="hp300.html"> hp300</a> port switches to config(8).
! <li>A SA_SIGINFO implementation for sigaction() and signal handlers.  This is a small part of POSIX 1003.1b and permits the signal handler to figure out the exact cause of a signal; such as fault address information for SIGSEGV or more detailed information for SIGFPE.
! <li>The <a href="alpha.html">Alpha</a> port and all it's utilities now compiles using in-tree versions of all tools.  Yipee!
! <li>amd (the automounter) is now 64-bit and working on the alpha.
! <li>Changed netinet IP_HDRINCL option to require ip_len and ip_off in network byte order. This is a compatibility/portability fix and we expect other BSD systems to eventually follow suit.
! <li>Bug fixed that prevented bufpages/nbuf > 1 setups.  This allows large buffer caches even when available kvm space is low, like for i386 & sparc.
! <li>Some ypbind(8) tightening up, includes a method to specify a list of valid servers
! <li>Completely in-tree <a href="powerpc.html">PowerPC</a> port for non-Apple hardware.  This port requires nothing outside the in-tree development environment to build (except mkisofs for building distributions).
! <li>A working fsirand.
! <li>More kerberosIV security patches.
! <li>Repair many uses of the SIOCGIFCONF code for machines with an outrageous number of network interfaces.
! <li>pax in tar mode will understand multiple -v options to generate ls-like output.
! <li>Prevent stat() from disclosing inode generation numbers to non-root userland.
! <li>various adjtime() corrections inside the kernel.
! <li>No buffer lengths in fmt(1).
! <li>Support lchown(2) in dump(8), cp(1), pax(1), cpio(1), chown(8), and restore(8).
! <li>New gnu cpio 2.4.2
! <li>Added lchown(2) for compatibility with SVR4 implementations.
! <li>Sendmail upgraded to version 8.8.5.
! <li>Upgrade of awk(1), integration of BSD tsort(1), getopt fixes.
! <li>Support for the <a href="hp300.html">hp300</a> added.
! <li>Fix a fairly nasty security hole in all of the games.
! <li>new aucat command.
! <li>libcrypt goes away. We do not need this stub library anymore. Do not link against it on OpenBSD, all the pieces you need are in libc.
! <li>ppp 2.3b3
! <li>Permit building of kernels without a.out support.
! <li>Properly use _POSIX_SAVED_IDS throughout the source tree.
! <li>Import of the powerpc port.
! <li>Change the games to be run setgid games, not setuid games.  This closes a whole slew of fascinating security holes.
! <li>Add disklabels to the vnd device driver.
! <li>Properly split fsck, mount, and newfs into multiple pieces.  Use disklabel information if it is available.
! <li>Permit NFS attribute cache to be configured on a per-mount basis.
! <li>Add XCASE/IUCLC/OLCUC/OCRNL/ONOCR/ONLRET tty subsystem flags for backwards compatibility.
! <li>Repair some more KerberosIV buffer overflows.  Hard to believe this is supposed to be security software.
! <li>f77 0.5.19
! <li>texinfo 3.9
! <li>sendmail 8.8.4
! <li>Fix a few setgroups() related security holes.
! <li>Add NetBSD's "route show" implementation, and at the same time fix the new buffer overflows that this provided.
! <li>Fix information gathering attack in ping(8).
! <li>tcpdump 3.3
! <li>If disklabel reading code discovers an ISOFS filesystem underlying, spoof a nice disklabel (enough to fool mountroot).
! <li>At boottime, have (*mountroot)() look at the root device's disklabel to determine which filesystem type is to be mounted.
! <li>Add disklabels to the floppy device drivers.
! <li>Multiple updates for GNU software
! <li>Hundreds of little fixes all over the place.
! <li>Some YP and bootparamd security changes.
! <li>Add FreeBSD md5 diffs to mtree(8).  This can be used to implement a tripwire-like system.
! <li>GNU gdb works on the mips-based platforms.
! <li>Imported FreeBSD's calendar.
! <li>Increased compatibility in the pccons driver with BSDi features.
! <li>Added -C option to pax/tar. Also made -z support compressed files too.
! <li>Prevent generic users from mounting filesystems by default.
! <li>Use pdksh as our /bin/sh.  This provides excellent POSIX compliance.
! <li>Numerous small security fixes again...
! <li>com driver is now bus-independent.
! <li>lpt driver is now bus-independent.
! <li>The Arc port family has a new member: The rPC44 works! 
! <li>New bsd.*.mk feature: DEBUG=-g.  Try it, you'll like it.
! <li>pdksh version is now 5.2.11
! <li>Make login get more consistantly upset about failed logins, and tell user about these failures at the next successful login.
! <li>Memory leak paranoia in cron.
! <li>Numerous more difficult-to-exploit-but-possible-if-someone-really-wanted-to buffer overflows found in system utilities..
! <li>Various repairs to the scsi scanner support.
! <li>Import of ctm.
! <li>Integration of the pmax port.
! <li>Beware $HOME overflows throughout the source tree.
! <li>OLF binary type added.  This is like ELF, but includes an OS-dependent tag. elf2olf(1) converts an elf binary to a tagged OLF binary which the kernel can recognize correctly.
! <li>In numerous utilities: prefer $LOGNAME, but also accept $USER.
! <li>The NIST suite showed numerous errors in libraries and the kernel. Only a few small errors remain now, mostly regarding serial ports.
! <li>More ftpd raging paranoia security fixes.
! <li>Numerous fixes to the lpr suite, including security.
! <li>Crank kvm space on the i386 port, also limit buffer cache useage so that 512MB machines may work (untested :-)
! <li>GPL i387 emulator added.
! <li>Skey revamped into full OTP (RFC1938) support, including sha1 and md5 support.
! <li>Add stack tracebacks to Arc port's kernel debugger.
! <li>The /dev/*random devices are now default on all architectures.
! <li>A number of security fixes to the way coredumping works.
! <li>upgrade to CVS version 1.9.
! <li>The NIST Posix test suite became free. As a result we have been correcting numerous problems in the source tree, and expect to be completely POSIX compliant very soon.
  
! </ul><p>
  
! <a name=20></a>
! <h3><font color=#0000e0>OpenBSD 2.0 released.</font></h3><p>
  <ul>
! <li>CTM is now a supported way of obtaining OpenBSD source code.
! <li>Added sudo (which is maintained by one of our developers)
! <li>Working Linux ext2fs.
! <li>We have completed security reviews of almost all userland programs and libraries except for the gnu stuff (where, based on preliminary inspection there is poor handling of temp files).
! <li>FreeBSD's adduser(8) command. Also an rmuser(8) command.
! <li>A 7% reduction in size of static binaries.
! <li>Compile time option to compile the source tree almost completely dynamic.
! <li>Almost a hundred more security fixes, including /tmp races because of strncpy.
! <li>Another kerberos security fix.
! <li>deal with the SYN bomb problem (denial of service attack) as well known.
! <li>less version 2.90
! <li>mopd for networking booting Digital machines
! <li>latest GNU groff, incorporated in a clean wrapperized form.
! <li>secure multicast tools against possible security problems.
! <li>sendmail gecos hole fixed (in a number of ways; other programs in the source tree were also vulnerable.)
! <li>Nice sample files in /etc
! <li>16 partitions working on sparc and i386 (yipee!)
! <li>vim is replacing nvi, since nvi does not have a pure BSD license, and vim also works better.
! <li>And of course... more security related bugfixes... (ie. dump, restore, mt).
! <li>ftp command modified for easily scripted ftp & http downloads.
! <li>Complete in-tree development for MIPS/Alpha systems (ie. binutils).
! <li>New routed from SGI.
! <li>*Hobbit*'s netcat utility. The crackers use it, so should you.
! <li>Say goodbye to dump, restore, and mt security holes: They are no longer setuid.
! <li>DDB can now access symbol tables from LKM modules
! <li>Some serial driver support for /dev/cuaXX devices to support transparent out+dial
! <li>FreeBSD pipe() system call; quite a bit faster.
! <li>libgnumalloc is gone; our malloc() is better.
! <li>Kernel warns if /dev/console does not exist; nice warning for booting with an unpopulated /dev directory.
! <li>cdio command for using CD audio. 
! <li>Even more security fixes.
! <li>latest version of perl, and a lndir command.
! <li>gcc 2.7.2.1 (to get closer to native alpha support ar gcc bugs).
! <li>vim version 4.5
! <li>a good start at NETIPX support
! <li>improved locate command
! <li>Fixed timeout support in RPC library, and also fixed it to support more than FD_SETSIZE file descriptors.
! <li>rudimentary support for ISA Plug-and-Play cards
! <li>`lsof'-style features in fstat.
! <li>Numerous ftpd improvements and fixes, including multihomed and skey support.
! <li>ncr53cXXX scsi scripts assembler
! <li>arc4-based random support in kernel
! <li>Kerberos is much more silent if not configured
! <li>scsi subsystem security fix
! <li>much newer join command (4.4lite2 with other fixes)
! <li>RCS version 5.7
! <li>added /etc/fbtab support to login & init.
! <li>partial protection against tcp SYN attacks.
! <li>POSIX & C2 requirement; lose setuid/setgid bits if owner/group changed by chown(). This can be turned off with sysctl.
! <li>a real adduser program, which can even be used uninteractively.
! <li>install now supports -C, -p, and -S flags.
! <li>20 or so more security fixes
! <li>at -f security fix.
! <li>generic protection against the bind() takeover problem.
! <li>new rdisc Router Discovery daemon
! <li>Numerous FreeBSD userland fixes and improvements incorporated.
! <li>FreeBSD malloc() that uses mmap() and is able to free unused memory.
! <li>Fixed long-standing vm swap-leak.
! <li>_POSIX_SAVED_IDS behaviour with permitted BSD extensions.
! <li>Newest version of pppd.
! <li>zlib (non-GPL'd gzip-compatible library)
! <li>Numerous more security policy and implementation improvements (OpenBSD defaults to installing in a very secure mode)
! <li>Significantly improved ftp daemon.
! <li>Protection from the udp spamming and ftp bounce attacks.
! <li>randomized port allocation in bind(), bindresvport(), and rresvport() -- security via unpredictability.
! <li>The most secure rdist support anywhere.
! <li>Fortran in the tree.
! <li>terminfo database support.
! <li>Working ATAPI audio support for multiple architectures.
! <li>Linux ext2fs and BSD4.4 LFS support being worked on.
! <li>Accepts FreeBSD MD5 passwords in password maps, soon will be able to generate them too
! <li>Even more security fixes.
! <li>using AT&T awk, gawk is toast
! <li>pax as tar, gnutar is toast
! <li>Boot kernels with "-c" to edit/enable/disable device configuration tables
! <li>ATM support (support for one company's sparc & i386 cards available)
! <li>kernfs extensions
! <li>select() that can handle any amount of file descriptors.
! <li>new system calls: rfork(), minherit(), poll().
! <li>/sbin/init now deals with non-existant ttys, no longer spins gettys madly.
! <li>ncheck utility for ffs
! <li>Numerous scsi fixes
! <li>Some ddb improvements and extensions
! <li>In-kernel update(8) with an adaptive algorithm
! <li>/dev/*random -- a device driver providing some kinds of random data
! <li>Solid YP master, server, and client capabilities.
! <li>Kerberos and other crypto in the source tree that is exportable
! <li>Numerous security related fixes
! <li>new scsi, md5, pkg_* commands
! <li>ATAPI support (should work on all ISA busses)
! <li>Some LKM support in the tree.
! <li>All the pieces needed for cross compilation are in the source tree.
! <li>Verbatim integration of the GNU tools (using a wrapper Makefile)
! <li>nlist() that understands ELF, ECOFF, and a.out, allowing non-a.out ports to use kvm utilies 
! <li>better ELF support
! <li>ipfilter for filtering dangerous packets and Network Address Translation for IP masquerading.
! <li>The FreeBSD ports subsystem was integrated and is usable by you! 
! <li>a termlib library which understands termcap.db, needed for new curses. 
! <li>New curses library, including libform, libpanel and libmenu.
! <li>Many many NetBSD PR's fixed (which NetBSD has not yet fixed)
  
! </ul><p>
  
+ 
  This list mentions mostly platform-independent changes.  For a list of changes
  made in a particular platform, please check the page for that platform.  If you
  find them not listed there, the changes are either (1) not being documented or
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