Changes in 22.21
================
	* Missing comma in fuser(1) added Debian #702391
	* pstree uses COLUMN env variable Debian #717017
	* pstree shows proper thread names SF Bug#57
	* pstree shows namespace options SF Patch#30
	* killall.1 minor fixes SF Bug#59

Changes in 22.20
================
	* pstree sorts properly on names Debian #682014
	* fuser -m regresion fixed SF #3559232, thanks to hanpt
	* pstree finds orphaned processes SF#3537508
	* fuser finds unix sockets again SF #3502649
	* pstree finds pid 0 stops looping Debian #687829

Changes in 22.19
================
	* killall with no args exits again SF #3536526

Changes in 22.18
================
	* Added AC_CANONICAL_TARGET for target_os Debian #673485
	* sed doesn't have [0-9]+ replace with [0-9][0-9]*
	* assert in killall triggered for small lifetimes Debian #628617
	* killall MAX_NAMES off by one Debian #677428
	* Removed remaining parts of pidof

Changes in 22.17
================
	* Make it possible to use --enable-timeout-stat as well as
	  --enable-timeout-stat=static for a static background process which
	  does the final stat system calls
	* Do not mix HAVE_TIMEOUT_STAT with WITH_TIMEOUT_STAT
	* Add timeout.c/timeout.h for static background process which is able
	  to read the file name from pipe, does the stat(2) system call, and
	  writes the result back to a pipe.
	* Really add ASCII null at command string in add_proc() of pstree.c
	* fuser uses correct timeout_stat define Debian #661723
	* fuser is not compiled on hurd-i386 Debian #673485
	* No TEXTRELS in src/lists built as PIE on x86
	* Fake pstree root for kernels with hidepid turned on
	* More fixes for Cygwin SF Patch #3511920
	* pstree can show PGIDs SF Patch #3471056

Changes in 22.16
================
	* Use strncpy for COMM_LEN and make it 18 characters to cover brackets
	  in name.
	* don't change COMM_LEN, it breaks matching long commands
	  Debian #661145
	* Enable some harden AM_CFLAGS by default, use configure option
	  --disable-harden-flags to not use it.

Changes in 22.15
================
	* Really apply patch for SF#31110178 RH#651794, SF#3317431
	* Conditionally use fork before stat calls SF#3427522
	* Patch from Corrina Vinschen for compiling on cygwin
	* Use ENOENT not EBADE for FreeBSD Debian #631566
	* Fix prstat typos
	* Stop zombies by using waitpid Ubuntu #876387 by Peter Holik, SF#3429674
	* Fixed minor older/younger typo in killall.1 thanks to Maikel Linke
	* Remove doubled content in src/lists.h
	* Add another 2 for thread brackets in pstree.c
	* Correct defines for timeout in configure.ac

Changes in 22.14
================
	* Fix file descriptor as well as memory leaks in fuser
	* Strip @ symbol from file names read from /proc/net/unix
	* Above 2 changes close openSuSE bugs #536209, #529520, and #417841
	  and provided by Werner Fink
	* Applied patch from Werner Fink to avoid stat(2) on NFS mounts
	* Zeros process group memory - Patch by jgorig SF#3152925 RH#666213
	* fuser -m -s flags work - Patch by jgorig SF#31110178 RH#651794
	* fuser silent if /proc/swaps not available SF#3072134
	* ppc 64 support for peekfd by jgorig SF#3166444
	* jiffies now ULL in killall SF#3138538
	* pstree can show parents of a process. Patch supplied by Curtis
	  Hawthorne SF#3135157
	* killall creates right size buffer instead of MAX_PATH Debian #623425
	* check for /proc/$$/stat not /proc/self/stat which is not available
	  on hurd platforms. Same Debian bug as above
	* fuser understands IPv6 addresses, removed comment in fuser.1 that it
	  doesn't Debian #609904
	* fuser -k only returns 0 if you kill something.
	* fuser doesn't complain if /proc/#/fd disappears SF#3310990

Changes in 22.13
================
	* configure patch for x86_64 properly applied SF#3029302 by snowman123
	* patch configure so pt_regs isn't used on SuperH. Fix by
	  Nobuhiro Iwamatsu in Debian #588986
	* Fixed configure.ac so only mipsel not mips compiles peekfd

Changes in 22.12
================
	* In fuser, switched the ipv6 and ipv4 checks around Debian #581604
	* peekfd configure patch for x86_64 SF#2986027
	* peekfd works with ARM and MIPS thanks to patch by Arnaud Patard
	* peekfd off-by-one patch applied SF#1948351
	* pstree -a doesn't segfault on grsec kernels Debian #588152

Changes in 22.11
================
	* Another attempted at killall -SIGNAME Debian #573924

Changes in 22.10
================
	* fuser -k -m ... won't kill itself Debian #562767
	* fuser -NAME fixed SF #2924691, Debian #563388, Gentoo #297423
	* Added locale.h include for killall on non NLS SF #2922163
	* Reversed normal file fuser -k check Debian #563387

Changes in 22.9
===============
	* short option l returned in fuser Debian #539087
	* long options terminated with 0s Debian #551833
	* fuser only kills normal processes, patch thanks to Erik Li SF# 2892724
	* New fuser -M if you REALLY want mount points, patch thanks to
	  Jeremie LE HEN SF#2899709
	* Fixed killall options for VTALRM and ILL Debian #559011
	* pstree -a does not compact threads Debian #525632
	* new program prtstat which prints contents of /proc/<pid>/stat 
	  Debian #281706
	* killall restricts by date. Thanks to George Danchev Debian #544657
	* long options terminated in pstree too to stop segfault
	* Re-worked fuser getopt again so -KILL options work Gentoo #297423
	* Fix off-by-one overflow in pstree SF# 2832375

Changes in 22.8
===============
	* Added Czech PO file
	* rc1 update of Italian, Polish, Indonesian, Swedish and Russian PO files
	* Updated Finnish, Italian and Vietnamese PO files
	* Applied patch from Kari Hautio for lazy umount'ed filesystems SF#2545632
	* Applied patch from Anonymous SF submitter to fix killall -l
	  Fixes SF#2002570
	* fuser will print mounts,nfs exports and swaps with -v Debian #356655
	  and SF#533958
	* pstree and fuser have long options Debian #517412
	* Fixed pstree -a off-by-one error in buffer, Debian #536243
	* Changed configure.ac to not use CXX SF# 2789801

Changes in 22.7
===============
2009-05-04 Craig Small
	* Updated Polish, Russian, Swedish and Indonesian PO files

2009-04-26 Craig Small
	* Changed fuser.1 so signal is SIGNAL to reduce confusion about wether
	  or not it is a parameter Debian #517413
	* fuser.1 references pkill(1) Debian #517414

2009-03-27 Craig Small
	* Added Chinese (traditional) PO file

2009-01-14 Craig Small
	* Updated Russian PO file
	* Clarified -m and -c for fuser Debian #467289

2008-12-16 Craig Small
	* Patch from Arnaud Giersch to fix udp ports in fuser Debian #502208
	* pstree man page mentions -Z may not be available Debian #478327
	* pstree handles UTF-8 lengths much better Debian #413503
	* killall says no process found when process not found Debian #500097
	* pstree makes a bigger buffer for -al flags Debian #352603

2008-12-05 Craig Small
	* Dynamically reallocate buffer for fuser patch from Don Armstrong

2008-11-11 Craig Small
	* Updated Indonesian PO file

2008-08-09 Craig Small
	* peekfd off by one problem in fds Debian #460530

2007-11-19 Craig Small
	* Patch from Marcus Watts for better comm handling in pstree
	* Updated Hungarian po file

2007-11-13 Craig Small
	* Updated French and German po files
	* Fuser -m detects more open sockets SF patch #1728412 Thnks marienz

2007-11-07 Craig Small
	* Updated Italian, Chinese simplified, Dutch, Swedish and Polish po files
	* Removed old fuser

Changes in 22.6
===============
2007-08-09 Craig Small
	* killall.1 mentions you can use -SIGxxx as well as just -XXX for signal
	  Debian #431082

2007-07-04 Tomas Smetana
	* Added support for PPC architecture for peekfd

2007-06-25 Craig Small
	* Updated the Chinese simplified po file

2007-06-21 Tomas Smetana
	* Added support for x86_64 architecture for peekfd

2007-06-13 Craig Small
	* Added Chinese simplified po file

2007-05-31 Craig Small
	* Updated Dutch, Vietnamese, Polish and Italian translations
	* Patch for peekfd from Benno Schulenberg

2007-04-30 Craig Small
	* Fixed up NLS for fuser, patch from Benno Schulenberg
	* killall asks for Signal (procname) if not SIGTERM

Changes in 22.5
===============
2007-04-18 Craig Small
	* Conditonally compile peekfd if the right registers are found

Changes in 22.4
===============
2007-04-11 Craig Small
	* fuser correctly parses remote tcp ports Debian #397033
	* Removed extra blank lines in fuser Debian #386564

2007-03-02  Karel Zak
	* killall <path> does textual path comparision with value of the
	  /proc/<pid>/exe link when a comparision with inode number failed.
	  The old algorithme based on inode numbers doesn't work if since
	  the process was started, the file at <path> has been replaced
	  (e.g due prelink process).

2007-03-02 Craig Small
	* Added peekfd

2007-03-02  gettextize  <bug-gnu-gettext@gnu.org>

	* m4/gettext.m4: Upgrade to gettext-0.16.1.
	* m4/iconv.m4: Upgrade to gettext-0.16.1.
	* m4/lib-ld.m4: Upgrade to gettext-0.16.1.
	* m4/lib-link.m4: Upgrade to gettext-0.16.1.
	* m4/lib-prefix.m4: Upgrade to gettext-0.16.1.
	* m4/nls.m4: Upgrade to gettext-0.16.1.
	* m4/po.m4: Upgrade to gettext-0.16.1.
	* m4/progtest.m4: Upgrade to gettext-0.16.1.
	* configure.ac (AM_GNU_GETTEXT_VERSION): Bump to 0.16.1.

2006-09-28 Craig Small
	* fuser tcp works on 64bit, after actually reading the submitted patch
	  and applying it, thankyou nigel_ding, SF# 1551731
	* Added Russian translation SF Patch #1288068

Changes in 22.3
================
2006-08-09 Craig Small
	* Updated Hungarian PO file

2006-05-25 Craig Small
	* Updated Swedish PO file
	* Fixed fuser man page ... Debian #358880

2006-04-05 Karel Zak
	* fuser return code set correcly in silent mode Debian #361639
	* fuser -l doesnt complain but list signal names only

2006-03-24 Craig Small
	* Updated Bulgarian and Italian PO files
	* Added Japanese and Hungarian PO files
	* Moved some NEWS into README
	* Removed killall flag from NEWS, its really OLDS
	* fuser -n tcp port,host,host2 parses correctly

Changes in 22.2
===============
2006-03-09 Craig Small
	* Updated Nowegian and Vietnamese PO files

2006-03-07 Craig Small
	* Updated Polish and Dutch PO files

2006-01-27 Craig Small
	* Unix sockets work on all hosts now, including ones that don't have
	network device set to 0.
	* TCP/UDP6 sockets are found a bit better.
	* Makefile changed so signames builds in all locales. Thanks to Mike
	  Frysinger for the patch.
	* Return code works


2006-01-23 Craig Small
	* Updated Swedish, Vietnamese and Italian PO files
	* Minor fixes for some error messages, thanks to Benno.


2006-01-13 Craig Small
	* Updated Polish and dutch PO files
	* Added Bulgarian PO file

Changes in 22.1
===============
2006-01-12 Craig Small
	* Updated German PO file Debian #313934
	* Updated Swedish PO file

2006-01-04 Craig Small
	* fuser signals eg -INT work better
	* removed space out of fuser man page for -signal

2005-12-16 Craig Small
	* fuser -s flag works Debian #344901
	* fix grep lines in Makefile for i386 arches Debian #344172
	* Updsated Polish PO file

Changes in 21.9
===============
2005-12-16 Craig Small 
	* Fixed install-exec-hook so only symlink pstree.x11 if file does not
	exist already.
	* Updated Vietnamese PO file

2005-12-02 Karel Zak
	* buffer overflow in killall scanf removed

2005-11-26 Paul Martin
	* Fixed segfault in pstree -a Debian #338108

2005-11-22 Craig Small
	* fuser can not use IPv6, for things like uClibc
	* configure has --disable-ipv6 for above

2005-11-15 Craig Small
	* fuser finds unix sockets. Debian #338868

2005-11-05 Rene Rebe <rene@exactcode.de>
	* fixed print_matches to only print unmatched objects if -a is
	  specified and to output the header for -v
	* Above patch fixes Debian #342765
	* fixed argument parsing to handle groups like -av again

Changes in 21.8
===============
	* fuser returns 1 if no match found like before.
	* fuser.1 spells behavior correctly Debian: #337190


Changes in 21.7
===============
	* Upgraded SELinux code to new api, thanks to Chris PeBenito
	* define rpmatch for libraries that dont have it
	* Fixed small typos in help, thanks to Benno Schulenberg
	  fixes SF# 1150042
	* Completed change from Flask to SELinux, thanks to Benno Schulenberg
	* pstree works better with uClibc, thanks Mike Frysinger
	* fuser rewritten: possibly fixes Debian #312560
	* fuser prints F instead of f is access is write, thanks to Tet.
	* pstree checks to see it is a real tty Debian #326500
	* pstree shows child threads with {commandname} Debian #230924
	* better capitalisation with usage SF# 1150042
	* Added warning about fuser and tcp/udp access Debian #327813
	* pstree defaults to ASCII not VT100 until problems with terminals
	  are fixed Debian #288856
	* fuser doesnt complain if it cannot scan some mount points Debian
	  #299153

	* Applied psmisc-21.4-alt-progname to find pstrees name
	* configure.in checks for tinfo library
	* both above fixes from ALTLinux

	* Added -u option for killall to kill process by user
	* Removed old FLASK_LINUX define in pstree
	* Added -r for to killall  for regex matching for proc names
	* Thanks to Karel Zak from RedHat for the patches



Changes in 21.6
===============

2005-03-11
	* Minor typo (specificiation) fixed
	* Added closing bracket in fuser help
	* Added Finnish translation
	* Localised the yes/no prompts with rpmatch()
	* Fixed NLS problems and some double ))s - Thanks to Jakub Bogusz
	* Added Basque translation
	* More NLS related fixes - Thanks to Guillem Jover
	* killall aborts if it gets unknown flags Debian #250794
	* Symbolic link created properly for pstree.x11 Debian #250096
	* Strange mount points handled better Debian #178972
	* Added Catalan translation
	* killall can be case insenstive now
	* Warning in killall.1 about process changing names Debian #187941
	* Removed include termcap.h to fix RH include problem.
	* Added Vietnamese translation
	* Fixed --enable-flask logic SF#1094205
	* Added Norwegian Bokmaal translation
	* Fixed groff madness with fuser(1) Debian #298199
	* Added Dutch translation

Changes in 21.5
===============
2004-05-25 Craig Small <csmall@small.dropbear.id.au>
	* Sven Dahl provides a patch for using psmisc with uclibc
	* Sid flag in options is d not S. SF#791537
	* Fixed typo in checking ss_family SF#845292
	* Lines not truncated using UTF-8 SF Patch: #757164 Debian: #151523
	* Case insensitve matching with -I flags SF Patch: #740662
	* inode and devices use ino_t and dev_t SF#: 
	* Allow pstree to use ASCII characters with -A flag, patch by
	  Branden Robinson Debian: #240973
	* Debug "here" statement removed
	* POSIX -m option added, part of SF Bug: #901841
	* fuser sends PIDs only to stdout, the rest goes to stderr.
	  Changed for POSIX compatibility
	* Silently ignore -f option, for POSIX
	* Using automake 1.8 now
	* Built source signames.h not distributed in tar Debian: #240986
	* Manual page for fuser explains -SIG is ignored with no -k
	  Debian: #222935

2004-04-05  gettextize  <bug-gnu-gettext@gnu.org>

	* Makefile.am (SUBDIRS): Add m4.
	(SUBDIRS): Remove intl.
	(ACLOCAL_AMFLAGS): New variable.
	(EXTRA_DIST): Add config.rpath.
	* configure.in (AC_CONFIG_FILES): Add m4/Makefile.

Changes in 21.4
===============
2003-11-28 Craig Small <csmall@small.dropbear.id.au>
	* Typos in killall.1 fixed Closes Debian: #198189
	* fuser -ki now tells user default is N Closes Debian: #197356
	* pstree -a doesn't print space at end of line Closes Debian: #182099
	* Works with new sort flags +2 -> -k 3 Thankyou Andrew Walrond
	* pstree.x11 now just pstree with a trick Closes Debian: #201042
	* Icons for pstree, thankyou Tatlin! Closes Debian: #192636
	* Removed message if no processes found, 
	* Excess blanks in fuser removed.
	* Two lines above close Debian: #212795


Changes in 21.3
===============
2003-04-03 Craig Small <csmall@small.dropbear.id.au>
	* SELinux SID selection uses -d instead of -S to stop the confusion of
	  signal names, no flags with upper case letters ok?
	  Closes Debian: #193790, #163360
	* Doesnt segfault on long cmdnames, thanks Ben Low Closes Debian: #187241
	* Updated libtool and friends so it works on new coreutils

2003-04-03 Craig Small <csmall@small.dropbear.id.au>
	* More fixes for types, also some GCC 3.2 fixes, thanks to
	  Stefan at SuSE

2002-09-27 Craig Small <csmall@small.dropbear.id.au>
	* Changed a long to a long long in pstree.

Changes in 21.2
===============
2002-09-27 Craig Small <csmall@small.dropbear.id.au>
	* Big bug in pstree, pstree -a would often fail badly. swapped variable
	  not set.
	* Removed pidof.1 and a variable not used.
	* Thanks to Peter Breitenlohner for all this info and Adam Conrad for
	  the test ppc machine.

Changes in 21.1
===============
2002-09-05 Craig Small <csmall@small.dropbear.id.au>
	* Added SELINUX patches from Russell Coker

2002-08-19 Craig Small <csmall@small.dropbear.id.au>
	* Changed killall.1 to be less ambigous, Debian #127851
	
2002-08-18
	* Added patches from James Morrison so it works on Hurd
	* Fixed UTF8 Problem. closes Debian #140960
	* Return for fuser -k will mean no.

2002-08-17
	* Now has LFS support. Closes Debian #129157 and #156017
	* Fixed pstree -a extra bracket problem, Closes Debian #96791

2002-08-16  gettextize  <bug-gnu-gettext@gnu.org>

	* Makefile.am (SUBDIRS): Add m4.
	* Makefile.am (SUBDIRS): Remove intl.
	(SUBDIRS): Remove intl.
	(ACLOCAL_AMFLAGS): New variable.
	(EXTRA_DIST): Add config.rpath.
	* configure.in (AC_OUTPUT): Add po/Makefile.in,
	(AC_OUTPUT): Remove intl/Makefile.

	* config.guess and config.sub are no longer syminks


Changes in 21 (15-MAY-2002)
===========================
 - signames.h is cleaned no more wrong signal types
 - More translatable strings
 - Added Portuguese Language (thanks to Edesio Costa e Silva)
 - Added Italian Language (thanks to Daniele Pagano)
 - Added French Language (thanks to Marc Léger)
 - Added German Language (thanks to Wolfgang Schorer)
 - Added Swedish Language (thanks to Joakim Mared)

Changes in 20.2 (18-OCT-2001)
=============================
 - Added NLS/gettext
 - fuser no longer assume st_dev is 0 for sockets, needed for kernel 2.4.12
   and above, Thanks to Alexander Viro for the patch.
 - Search both IPv4 and IPv6 namespaces.
 - Added patch for pstree -u (SF Patch: #455932 )

Changes in 20.1 (31-MAR-2001)
=============================
 - command line -<num> put back in.
 - got rid of annoying "sending signal #" debug message
 - updated killall.1
 - updated killall usage 
 - verbose now tells you what signal it is killing with.
 
Changes from 19 to 20 (14-DEC-2000)
===================================
 - New maintainer
 - Uses automake/autoconf to determine things
 - License changed to GPL
 - signames.h generated better (suggested by Grant Erickson)
 - uses getopt() for better command line stuff
 - makes less assumptions about process name, closes Debian Bug #53337
 - Doesn't use losetup for loop devices in fuser.
 - Better selection of process name (thanks to David desJardins)

Changes from version 18 to 19 (25-OCT-1999)
===========================================

 - pstree: "static int" was only "static" (fix by Jeremy Buhler)
 - now uses cc -E instead of /lib/cpp (suggested by Kristofer Karas)
 - fuser: -s conflicted with -k (reported by David Hinds)
 - fuser: using -a with -s now yields an error
 - added a sanity check for signames.h (suggested by John Summerfield)
 - only "signals" < 100 are now added to signames.h, eliminating SIGSTKSZ


Changes from version 17 to 18 (1-NOV-1998)
==========================================

 - fuser: usage summary listed -s (silent) as -q
 - fuser: fuser x/y yielded confusing error message if x/y doesn't exist
   (reported by Tigran Aivazian)
 - fuser: new option -i for interactive killing (like killall -i)
 - killall: tried to print a NULL pointer if full process name was unavailable
   and killing failed
 - killall: new option -g to kill process group instead of process
 - killall: cosmetic PROC_BASE changes (by Florian La Roche)
 - pidof: new option -g to show PGID instead of PID (by Florian La Roche)
 - pstree: new option -H to highlight process specified by PID
 - added -D_GNU_SOURCE to CFLAGS for glibc 2 compatibility
 - Makefile should now also work with bash-2


Changes from version 16 to 17 (17-FEB-1998)
===========================================

 - fuser: now also handles /proc of recent 2.1 kernels (fix by Andreas Schwab;
   other fixed also proposed by Chris Wedgwood and Luca Berra)
 - pstree now properly handles init with PID = PPID = 1
 - fuser: no longer changes the name space for relative paths ending with the
   name of a name space (e.g. something/tcp)
 - fuser: now also reports mount points, swap files, and loop mounts
 - updated the fuser man page
 - killall: new option -w to wait for the killed processes to die
 - killall: didn't handle malloc failure


Changes from version 15 to 16 (28-JUL-1997)
===========================================

 - killall: now gets the list of all PIDs before killing processes, thereby
   avoiding race between readdir and /proc (found by Boris Zentner)
 - make install no longer changes BINDIR and MANDIR if they already exist
 - changed psmisc.<version>.lsm to psmisc-<version>.lsm for consistency


Changes from version 14 to 15 (16-JUN-1997)
===========================================

 - killall: killall -v didn't print the command name (fixed by Marty Leisner)
 - fuser: fuser -a <unix_domain_socket>  could crash (reported by Helmut Geyer)
 - fuser: fuser -m didn't consider UNIX domain sockets (fix based on a patch by
   Andries Brouwer)
 - fuser: fuser -a /a /a /b  no longer merges the first two entries
 - changed package name format from psmisc.<version> to psmisc-<version> to
   avoid annoyance messages from sunsite's archive scripts


Changes from version 13 to 14 (19-APR-1997)
===========================================

 - killall: command-line parser didn't accept -signal (fixed by Chris Wedgwood)
 - pidof: minor man page correction
 - Makefile: pidof is now only installed when running make install-pidof
 - added a file with installation instructions (INSTALL)


Changes from version 12 to 13 (16-APR-1997)
===========================================

 - fuser: didn't check for out of memory condition after malloc (oops !)
 - fuser: INET domain sockets can now be specified as
   [local_port][,[remote_host][,[remote_port]]]
 - fuser: now includes linux/kdev_t.h instead of linux/fs.h. This may break
   compilation with some ancient kernels.
 - killall: new option -q to suppress error message if no process was found
 - killall: man page didn't reset font properly
 - killall: now tries harder to handle very long names (> 15 characters)
   (proposed by Erik Thiele)
 - killall: new option -e to require exact name match
 - killall: now lists PIDs if invoked as "pidof" (proposed by Peter Daum)
 - minor Makefile change to eliminate need to patch for some versions of Linux


Changes from version 11 to 12 (7-APR-1996)
==========================================

 - fuser is now able to look up INET and UNIX domain sockets
 - pstree: new option -n to sort its output by PID
 - pstree: new option -G to use VT100 line drawing characters


Changes from version 10 to 11 (20-SEP-1995)
===========================================

 - added VERSION file
 - size of command name is now defined in comm.h - the old approach of
   obtaining values from linux/sched.h:struct task_struct doesn't work anymore)
 - signames.h is now generated from cpp output (linux/signals.h no longer
   defines them)
 - all commands now print the version number when invoked with the -V option
 - signames.h added to  make clean
 - removed use of {,} expansion in mkdist
 - various minor documentation fixes


Changes from version 9 to 10 (28-MAR-1995)
==========================================

 - fuser: now prints header before first path (used to be on same line)
 - fuser: fixed line wrapping for long paths (used to wrap too early)
 - fuser: fixed a NULL pointer dereference in add_file
 - pstree: now outputs strings obtained from termcap with tputs
 - some cosmetic changes (to avoid certain warnings if using -Wconversion)
 - updated e-mail address in README

Changes from version 8 to 9 (22-JAN-1995)
=========================================

 - fuser: now works with Plan 9 semantics (i.e. what recent kernels use;
   reported by Harald Koenig, Nick Simicich, and others)
 - fuser: now also scans /proc/*/maps
 - fuser: fixed NULL pointer dereferencing when processes are created while
   fuser is running (fix by Pauline Middelink)
 - fuser: now resets effective uid to real uid before killing, thereby making
   suid installation a smaller security risk
 - pstree: fixed process tree truncation (fix by Andreas Schwab)
 - pstree: added support for UTF-8 line drawing characters (adapted a patch by
   Johan Myreen)
 - killall.1 now warns about potential compatibility problems with killall
   on other systems (proposed by Christos Ricudis)
 - added a copyright notice
 - updated e-mail address

Changes from version 7 to 8 (11-OCT-1994)
=========================================

 - pstree: added -a to display command line arguments
 - pstree, fuser and killall: display an error message if /proc has
   no process entries (i.e. if it is not mounted)
 - killall: more detailed usage output
 - killall: added killing by file
 - fuser and killall: fixed generation of signal list to include SIGUSR[12]
 - fuser: now also accepts signal numbers
 - "make install": now also installs man pages; executable permissions changed
   from 755 to 555; now installs fuser in /bin, killall and pstree in /usr/bin
 - "make spotless": fixed typo
 - man pages: minor corrections and improvements

Changes from version 6 to 7
===========================

 - pstree: -h didn't work because of incorrect termcap usage
 - pstree: changed branch drawing from --- to -+-
					\-     `-
 - pstree: fixed indentation inside compacted subtrees
 - fuser and killall: don't kill themselves
 - fuser: suppresses m(map) if file is e(xecuted)
 - mkdist now includes itself
 - minor updates on all man pages

Changes from version 5 to 6
===========================

 - pstree: unknown display width expressed as zero width (TIOCGWINSZ) is
	   now correctly handled.
 - fuser: added -s for silent operation.
 - fuser: added non-zero return code if no processes using any file are
	  found.
 - pstree and fuser: non-printable characters in command names (fuser: also
     in file names) are now shown as \nnn (octal). \ is shown as \\.
 - added "install" target to Makefile to install binaries in /usr/local/bin
 - minor updates on all man pages.

Changes from version 4 to 5
===========================

 - killall: added interactive and verbose modes (options -i and -v)
 - fuser: added 0.99pl11 support (changed /proc/*/lib to /proc/*/mmap)
 - fuser: mmap'ed files and shared libraries are now marked with "m"
          (shlibs were marked with "s" and mmap'ed files weren't marked
          at all)

Changes from version 3 to 4
===========================

 - killall and fuser: now accept signal numbers too.
 - pstree: added listing of process trees by user name.
 - pstree: compaction sometimes generated wrong output.
 - fuser: did only recognize the first occurrence of a file when using
   the options -u or -v.
 - changed Makefile to create stripped impure executables.