* cfg.mk (update-copyright-env): Add, from coreutils.
(VC_LIST_ALWAYS_EXCLUDE_REGEX): Add, for update-copyright exceptions.
* README: Add info about copyright year ranges.
* *: Update copyright notices.
ftp/extern.h ftp/ftp.1 ftp/ftp.c ftp/ftp_var.h ftp/main.c
ftp/ruserpass.c ftpd/ChangeLog ftpd/extern.h ftpd/ftpcmd.y
ftpd/ftpd.8 ftpd/ftpd.c ftpd/popen.c headers/ChangeLog
headers/paths.h headers/syslog-int.h headers/tftpsubs.h
headers/arpa/ftp.h headers/arpa/telnet.h headers/arpa/tftp.h
headers/protocols/talkd.h inetd/ChangeLog inetd/inetd.8
inetd/inetd.c libinetutils/ChangeLog libinetutils/daemon.c
libinetutils/des_rw.c libinetutils/forkpty.c
libinetutils/iruserok.c libinetutils/kcmd.c
libinetutils/krcmd.c libinetutils/login_tty.c
libinetutils/openpty.c libinetutils/snprintf.c
libinetutils/snprintf.h libinetutils/syslog.c
libinetutils/tftpsubs.c libinetutils/ttymsg.c
libinetutils/utmp_init.c libls/cmp.c libls/extern.h libls/ls.1
libls/ls.c libls/ls.h libls/print.c libls/stat_flags.c
libls/util.c libtelnet/ChangeLog libtelnet/auth-proto.h
libtelnet/auth.c libtelnet/auth.h libtelnet/enc-proto.h
libtelnet/enc_des.c libtelnet/encrypt.c libtelnet/encrypt.h
libtelnet/forward.c libtelnet/genget.c libtelnet/getent.c
libtelnet/kerberos.c libtelnet/kerberos5.c
libtelnet/key-proto.h libtelnet/misc-proto.h libtelnet/misc.c
libtelnet/misc.h libtelnet/read_passwd.c rcp/ChangeLog
rcp/extern.h rcp/rcp.1 rcp/rcp.c rcp/util.c rexecd/ChangeLog
rexecd/rexecd.8 rexecd/rexecd.c rlogin/ChangeLog
rlogin/rlogin.1 rlogin/rlogin.c rlogind/ChangeLog
rlogind/rlogind.8 rlogind/rlogind.c rsh/ChangeLog rsh/rsh.1
rsh/rsh.c rshd/ChangeLog rshd/rshd.8 rshd/rshd.c
syslog/ChangeLog syslog/syslog.1 syslog/syslog.c
syslogd/ChangeLog syslogd/syslog.conf.5 syslogd/syslogd.8
syslogd/syslogd.c talk/ChangeLog talk/ctl.c
talk/ctl_transact.c talk/display.c talk/get_addrs.c
talk/get_names.c talk/init_disp.c talk/invite.c talk/io.c
talk/look_up.c talk/msgs.c talk/talk.1 talk/talk.c talk/talk.h
talk/talk_ctl.h talkd/ChangeLog talkd/announce.c talkd/print.c
talkd/process.c talkd/table.c talkd/talkd.8 talkd/talkd.c
telnet/ChangeLog telnet/authenc.c telnet/commands.c
telnet/defines.h telnet/externs.h telnet/fdset.h
telnet/general.h telnet/main.c telnet/network.c telnet/ring.c
telnet/ring.h telnet/sys_bsd.c telnet/telnet.1 telnet/telnet.c
telnet/terminal.c telnet/tn3270.c telnet/types.h
telnet/utilities.c telnetd/ChangeLog telnetd/authenc.c
telnetd/defs.h telnetd/ext.h telnetd/global.c telnetd/slc.c
telnetd/state.c telnetd/sys_term.c telnetd/telnetd.8
telnetd/telnetd.c telnetd/telnetd.h telnetd/termstat.c
telnetd/utility.c tftp/ChangeLog tftp/extern.h tftp/main.c
tftp/tftp.1 tftp/tftp.c tftpd/ChangeLog tftpd/tftpd.8
tftpd/tftpd.c uucpd/ChangeLog uucpd/uucpd.c whois/ChangeLog
whois/main.c whois/net.c
* *: Clause 3 removed.
excerpt from email with RMS:
"UCB has agreed to drop the advertising clause from the license for all
BSD software. The advertising clause is this one:
3. All advertising materials mentioning features or use of this software
must display the following acknowledgement:
This product includes software developed by the University of
California, Berkeley and its contributors.
This means that we can delete that paragraph from all files which give
the University of California as the only copyright holder."
