- fix core-dump problem in 4.x reported in ports/18573

- cleanup patches and extra file
- fix unnecessary delay(from byung)
- resurrect MAINTAINER line(me)
- fix distfile location
- fix DESCR to correct maintainer

PR:		ports/18573
Submitted by:	byung@nowcool.dhs.org

1 files changed, 440 insertions, 160 deletions

diff --git a/net/ztelnet/files/patch-ap b/net/ztelnet/files/patch-ap
index 117c15a7921f..1178671edea1 100644
--- a/net/ztelnet/files/patch-ap
+++ b/net/ztelnet/files/patch-ap
@@ -1,160 +1,440 @@
-diff -uNr ../ztelnet/zmodem/Makefile ./zmodem/Makefile
---- ../ztelnet/zmodem/Makefile	Wed Sep 20 00:20:41 1995
-+++ ./zmodem/Makefile	Wed Dec  3 05:48:19 1997
-@@ -1,142 +1,19 @@
--# Makefile for Unix/Xenix rz and sz programs
--# the makefile is not too well tested yet
--CFLAGS= -c -O
--OBJS=sz.o rz.o
--SRCS= rbsb.c minirb.c zm.c zmr.c crctab.c crc.c zmodem.h
--ARCFILES= README rbsb.c gz *.t minirb.c zmodem.h \
--	zm.c zmr.c crctab.c sz.c rz.c mailer.rz crc.c
-+LIB=    librzsz.a
-+SRCS=  rz.c sz.c
- 
--nothing:
--	@echo
--	@echo "Please study the #ifdef's in crctab.c, rbsb.c, rz.c and sz.c,"
--	@echo "make any necessary hacks for oddball or merged SYSV/BSD systems,"
--	@echo "then type 'make SYSTEM' where SYSTEM is one of:"
--	@echo
--	@echo "	posix	POSIX compliant systems"
--	@echo "	linux	LINUX systems"
--	@echo "	odt	SCO Open Desktop"
--	@echo "	sysvr4	SYSTEM 5.4 Unix, SCO Open Desktop"
--	@echo "	sysvr3	SYSTEM 5.3 Unix with mkdir(2)"
--	@echo "	sysv	SYSTEM 3/5 Unix"
--	@echo "	xenix	Xenix"
--	@echo "	x386	386 Xenix"
--	@echo "	bsd	Berkeley 4.x BSD, Ultrix, V7"
--	@echo "	tandy	Tandy 6000 Xenix"
--	@echo "	dnix	DIAB Dnix 5.2"
--	@echo "	dnix5r3	DIAB Dnix 5.3"
--	@echo "	amiga	3000UX running SVR4"
--	@echo "	POSIX	POSIX compliant systems (SCO Open Desktop, strict)"
--	@echo
--	@echo "	doc	Format the man pages with nroff"
--	@echo
-+OBJS=  rz.o sz.o \
-+	${LIB_OBJ}
- 
--usenet:doc
--	shar -c -a -n rzsz -o /tmp/rzsz -l64 \
--	  README Makefile zmodem.h zm.c rz.c rbsb.c \
--	 crc.c crctab.c minirb.c mailer.rz zmr.c *.doc gz sz.c *.t 
-+CFLAGS= -O2 ${DEFINES} ${INCLUDES}
- 
--shar:doc
--	shar -c README Makefile zmodem.h zm.c \
--	 zmr.c sz.c rz.c crctab.c \
--	 mailer.rz crc.c rbsb.c minirb.c *.doc gz *.t >/tmp/rzsz 
-+${LIB}: ${OBJS}
-+	rm -f ${LIB}
-+	${AR} ${ARFLAGS} ${LIB} `lorder ${OBJS} | tsort`
-+	@if [ ${RANLIB} != NONE ]; \
-+		then echo ${RANLIB} ${LIB}; ${RANLIB} ${LIB}; fi
- 
--unixforum: shar
--	compress /tmp/rzsz.sh
-+clean cleandir:
-+	rm -f *.o ${LIB} core a.out
- 
--unix:
--	undos $(ARCFILES)
--
--dos:
--	todos $(ARCFILES)
--
--doc:rz.doc sz.doc crc.doc minirb.doc
--
--minirb.doc:minirb.1
--	nroff -man minirb.1 | col  >minirb.doc
--
--rz.doc:rz.1
--	nroff -man rz.1 | col  >rz.doc
--
--sz.doc:sz.1
--	nroff -man sz.1 | col  >sz.doc
--
--crc.doc:crc.1
--	nroff -man crc.1 | col  >crc.doc
--
--zoo: doc
--	-rm -f /tmp/rzsz.zoo
--	zoo ah /tmp/rzsz README Makefile zmodem.h zm.c sz.c rz.c \
--	 mailer.rz crctab.c rbsb.c *.doc \
--	 zmr.c crc.c gz *.t minirb.c
--	touch /tmp/rzsz.zoo
--	chmod og-w /tmp/rzsz.zoo
--	mv /tmp/rzsz.zoo /u/t/yam
--	-rm -f rzsz.zip
--	zip rzsz readme mailer.rz makefile zmodem.h zm.c sz.c rz.c
--	zip rzsz crctab.c rbsb.c *.doc
--	zip rzsz zmr.c crc.c gz *.t minirb.c
--	mv rzsz.zip /u/t/yam
--
--tar:doc
--	tar cvf /tmp/rzsz.tar README Makefile zmodem.h zm.c sz.c rz.c \
--	 mailer.rz crctab.c rbsb.c \
--	 zmr.c crc.c *.1 *.doc gz *.t minirb.c
--
--tags:
--	ctags sz.c rz.c zm.c zmr.c rbsb.c
--
--clean:
--	rm -f *.o
--
--xenix: 
--	$(CC) $(CFLAGS) -M0 -K -i -DUSG -DNFGVMIN -DREADCHECK sz.c
--	$(CC) $(CFLAGS) -M0 -K -i -DUSG -DMD rz.c
--
--x386:
--	$(CC) $(CFLAGS) -DUSG -DMD sz.c 
--	$(CC) $(CFLAGS) -DUSG -DNFGVMIN -DREADCHECK rz.c
--
--sysv:
--	$(CC) $(CFLAGS) -DUSG -DMD sz.c
--	$(CC) $(CFLAGS) -DUSG -DSV -DNFGVMIN rz.c
--
--sysvr3 ultrix3.1:
--	$(CC) $(CFLAGS) -DUSG -DMD=2 sz.c
--	$(CC) $(CFLAGS) -DSV -DUSG -DNFGVMIN rz.c
--
--sysvr4 ultrix4.0:
--	$(CC) $(CFLAGS) -DUSG -DMD=2 sz.c
--	$(CC) $(CFLAGS) -DSV -DUSG rz.c
--
--odt:
--	$(CC) $(CFLAGS) -strict -W2 -n -DUSG -DMD=2 sz.c
--	$(CC) $(CFLAGS) -strict -W2 -n -DUSG -DREADCHECK rz.c
--
--linux posix:
--	$(CC) $(CFLAGS) -DPOSIX -DMD=2 sz.c
--	$(CC) $(CFLAGS) -DPOSIX rz.c
--
--POSIX:
--	@echo "Well, stricter, as in *safer sex* ..."
--	$(CC) $(CFLAGS) -posix -W2 -DPOSIX -DMD=2 sz.c
--	$(CC) $(CFLAGS) -posix -W2 -DPOSIX rz.c
--
--bsd 4.4bsd 4.3reno 4.3tahoe 4.3bsd sun3.5 sun4.0 sun4.0.3c sun4.1:
--	$(CC) $(CFLAGS) -DMD=2 -Dstrchr=index -DV7 sz.c
--	$(CC) $(CFLAGS) -DV7 -DNFGVMIN rz.c
--
--tandy:
--	$(CC) $(CFLAGS) -n -DUSG -DMD -DT6K sz.c
--	$(CC) $(CFLAGS) -n -DUSG -DMD -DT6K rz.c
--
--dnix:
--	$(CC) $(CFLAGS) -DUSG -DMD sz.c
--	$(CC) $(CFLAGS) -DSV -DUSG -DNFGVMIN -DREADCHECK rz.c
--
--dnix5r3:
--	$(CC) $(CFLAGS) -DUSG -DMD=2 sz.c
--	$(CC) $(CFLAGS) -DUSG -DSV -DNFGVMIN -DREADCHECK rz.c
--
--amiga:
--	$(CC) $(CFLAGS) -DUSG -DNFGVMIN -g sz.c
--	$(CC) $(CFLAGS) -DUSG -DSV -DNFGVMIN -g rz.c
-+rz.o : zmodem.h
-+sz.o : zmodem.h
+diff -uNr --exclude=*.orig work.old/ztelnet/telnet/telnet.1 work/ztelnet/telnet/telnet.1
+--- work.old/ztelnet/telnet/telnet.1	Tue Mar 26 07:14:28 1991
++++ work/ztelnet/telnet/telnet.1	Tue Jun 20 22:58:33 2000
+@@ -18,15 +18,15 @@
+ .\"     @(#)telnet.1	6.13 (Berkeley) 7/28/90
+ .\"
+ .Dd July 28, 1990
+-.Dt TELNET 1
++.Dt ZTELNET 1
+ .Os BSD 4.2
+ .Sh NAME
+-.Nm telnet
++.Nm ztelnet
+ .Nd User interface to the 
+ .Li TELNET
+-protocol
++protocol, with support for Zmodem file transfers.
+ .Sh SYNOPSIS
+-.Nm telnet
++.Nm ztelnet
+ .Op Fl 8
+ .Op Fl E
+ .Op Fl K
+@@ -47,23 +47,32 @@
+ .Oe
+ .Sh DESCRIPTION
+ The
+-.Nm telnet
++.Nm ztelnet
+ command
+ is used to communicate with another host using the 
+ .Li TELNET
+ protocol.
+ If
+-.Nm telnet
++.Nm ztelnet
+ is invoked without the
+ .Ar host
+ argument, it enters command mode,
+ indicated by its prompt
+-.Pq Nm telnet\&> .
++.Pq Nm ztelnet\&> .
+ In this mode, it accepts and executes the commands listed below.
+ If it is invoked with arguments, it performs an
+ .Ic open
+ command with those arguments.
+ .Pp
++To perform Zmodem file transfers, issue the appropriate Zmodem command on
++the remote host.  Then hit the
++.Nm
++command line escape key (^]) and issue the appropriate Zmodem command for
++the local host.  Typically these commands would be
++.Nm sz
++and 
++.Nm rz .
++.Pp
+ Options:
+ .Tw Fl
+ .Tp Fl 8
+@@ -116,7 +125,7 @@
+ .Cx
+ Sets the initial
+ .Nm
+-.B telnet
++.B ztelnet
+ escape character to
+ .Ar escape char.
+ If
+@@ -130,7 +139,7 @@
+ If Kerberos authentication is being used, the
+ .Fl k
+ option requests that
+-.Nm telnet
++.Nm ztelnet
+ obtain tickets for the remote host in realm
+ .Ar realm
+ instead of the remote host's
+@@ -175,13 +184,13 @@
+ .Tp Ar port
+ Indicates a port number (address of an application) or name.  If a number is
+ not specified, the default
+-.Nm telnet
++.Nm ztelnet
+ port is used.
+ Port names are mapped to port numbers via the
+ /etc/services
+ file.
+ Normally when a port number is specified,
+-.Nm telnet
++.Nm ztelnet
+ will not send out any initial
+ .Li TELNET
+ option negotiation.
+@@ -199,19 +208,19 @@
+ .Nm
+ escape character.
+ Similarly, the line ``~^Z'' will suspend the
+-.Nm telnet
++.Nm ztelnet
+ session.
+ The line ``~^]'' will escape to the normal
+-.Nm telnet
++.Nm ztelnet
+ escape prompt.
+ .Pp
+ Once a connection has been opened,
+-.Nm telnet
++.Nm ztelnet
+ will attempt to enable the
+ .Li TELNET LINEMODE
+ option.
+ If this fails, then
+-.Nm telnet
++.Nm ztelnet
+ will revert to one of two input modes:
+ either \*(Lqcharacter at a time\*(Rq
+ or \*(Lqold line by line\*(Rq
+@@ -281,15 +290,15 @@
+ .Ic intr  ) .
+ .Pp
+ While connected to a remote host,
+-.Nm telnet
++.Nm ztelnet
+ command mode may be entered by typing the
+-.Nm telnet
++.Nm ztelnet
+ \*(Lqescape character\*(Rq (initially \*(Lq^
+ \*(Rq).
+ When in command mode, the normal terminal editing conventions are available.
+ .Pp
+ The following
+-.Nm telnet
++.Nm ztelnet
+ commands are available.
+ Only enough of each command to uniquely identify it need be typed
+ (this is also true for most of the arguments to the
+@@ -659,7 +668,7 @@
+ Open a connection to the named host.
+ If no port number
+ is specified,
+-.Nm telnet
++.Nm ztelnet
+ will attempt to contact a
+ .Li TELNET
+ server at the default port.
+@@ -674,7 +683,7 @@
+ .Li ENVIRON
+ option.
+ When connecting to a non-standard port,
+-.Nm telnet
++.Nm ztelnet
+ omits any automatic initiation of
+ .Li TELNET
+ options.  When the port number is preceded by a minus sign,
+@@ -696,10 +705,10 @@
+ first thing on the line is the name of the machine that is
+ being connected to.  The rest of the line, and successive
+ lines that begin with whitespace are assumed to be
+-.Nm telnet
++.Nm ztelnet
+ commands and are processed as if they had been typed
+ in manually to the
+-.Nm telnet
++.Nm ztelnet
+ command prompt.
+ The special machine name
+ .Ic DEFAULT
+@@ -714,7 +723,7 @@
+ Close any open
+ .Li TELNET
+ session and exit
+-.Nm telnet  .
++.Nm ztelnet  .
+ An end of file (in command mode) will also close a session and exit.
+ .\" ######## END the "quit" command
+ .\"
+@@ -776,7 +785,7 @@
+ sequence.
+ .Tp Ic escape
+ Sends the current
+-.Nm telnet
++.Nm ztelnet
+ escape character (initially \*(Lq^\*(Rq).
+ .Tp Ic ga
+ Sends the
+@@ -833,7 +842,7 @@
+ The
+ .Ic set
+ command will set any one of a number of
+-.Nm telnet
++.Nm ztelnet
+ variables to a specific value or to TRUE.
+ The special value
+ .Ic off
+@@ -859,7 +868,7 @@
+ .Tw Fl
+ .Tp Ic ayt
+ If
+-.Nm telnet
++.Nm ztelnet
+ is in
+ .Ic localchars
+ mode, or
+@@ -884,7 +893,7 @@
+ echoing of entered characters (for entering, say, a password).
+ .Tp Ic eof
+ If
+-.Nm telnet
++.Nm ztelnet
+ is operating in
+ .Li LINEMODE
+ or \*(Lqold line by line\*(Rq mode, entering this character
+@@ -895,7 +904,7 @@
+ character.
+ .Tp Ic erase
+ If
+-.Nm telnet
++.Nm ztelnet
+ is in
+ .Ic localchars
+ mode (see
+@@ -904,7 +913,7 @@
+ below),
+ .Sy and
+ if
+-.Nm telnet
++.Nm ztelnet
+ is operating in \*(Lqcharacter at a time\*(Rq mode, then when this
+ character is typed, a
+ .Li TELNET EC
+@@ -919,14 +928,14 @@
+ character.
+ .Tp Ic escape
+ This is the
+-.Nm telnet
++.Nm ztelnet
+ escape character (initially \*(Lq^[\*(Rq) which causes entry
+ into
+-.Nm telnet
++.Nm ztelnet
+ command mode (when connected to a remote system).
+ .Tp Ic flushoutput
+ If
+-.Nm telnet
++.Nm ztelnet
+ is in
+ .Ic localchars
+ mode (see
+@@ -949,7 +958,7 @@
+ .Tp Ic forw1
+ .Tp Ic forw2
+ If
+-.Nm telnet
++.Nm ztelnet
+ is operating in
+ .Li LINEMODE,
+ these are the characters that, when typed,
+@@ -962,7 +971,7 @@
+ characters.
+ .Tp Ic interrupt
+ If
+-.Nm telnet
++.Nm ztelnet
+ is in
+ .Ic localchars
+ mode (see
+@@ -984,7 +993,7 @@
+ character.
+ .Tp Ic kill
+ If
+-.Nm telnet
++.Nm ztelnet
+ is in
+ .Ic localchars
+ mode (see
+@@ -993,7 +1002,7 @@
+ below),
+ .Ic and
+ if
+-.Nm telnet
++.Nm ztelnet
+ is operating in \*(Lqcharacter at a time\*(Rq mode, then when this
+ character is typed, a
+ .Li TELNET EL
+@@ -1008,7 +1017,7 @@
+ character.
+ .Tp Ic lnext
+ If
+-.Nm telnet
++.Nm ztelnet
+ is operating in
+ .Li LINEMODE
+ or \*(Lqold line by line\*(Lq mode, then this character is taken to
+@@ -1021,7 +1030,7 @@
+ character.
+ .Tp Ic quit
+ If
+-.Nm telnet
++.Nm ztelnet
+ is in
+ .Ic localchars
+ mode (see
+@@ -1043,7 +1052,7 @@
+ character.
+ .Tp Ic reprint
+ If
+-.Nm telnet
++.Nm ztelnet
+ is operating in
+ .Li LINEMODE
+ or \*(Lqold line by line\*(Lq mode, then this character is taken to
+@@ -1057,14 +1066,14 @@
+ .Tp Ic rlogin
+ This is the rlogin escape character.
+ If set, the normal
+-.Nm telnet
++.Nm ztelnet
+ .Ic escape
+ character will be ignored unless it is preceded by this character
+ at the beginning of a line.
+ This character, at the beginning of a line, followed by a ``.''
+ will close the connection; when followed by a ``^Z'' it will
+ suspend the
+-.Nm telnet
++.Nm ztelnet
+ command.
+ The initial state is to have the
+ .Ic rlogin
+@@ -1095,7 +1104,7 @@
+ character.
+ .Tp Ic susp
+ If
+-.Nm telnet
++.Nm ztelnet
+ is in
+ .Ic localchars
+ mode, or
+@@ -1124,7 +1133,7 @@
+ then tracing information will be written to standard output (the default).
+ .Tp Ic worderase
+ If
+-.Nm telnet
++.Nm ztelnet
+ is operating in
+ .Li LINEMODE
+ or \*(Lqold line by line\*(Lq mode, then this character is taken to
+@@ -1172,7 +1181,7 @@
+ Switch to the local defaults for the special characters.  The
+ local default characters are those of the local terminal at
+ the time when
+-.Nm telnet
++.Nm ztelnet
+ was started.
+ .Tp Ic import
+ Switch to the remote defaults for the special characters.
+@@ -1195,7 +1204,7 @@
+ .\" ######## BEGIN the "status" command
+ .Tp Ic status
+ Show the current status of
+-.Nm telnet  .
++.Nm ztelnet  .
+ This includes the peer one is connected to, as well
+ as the current mode.
+ .\" ######## END the "status" command
+@@ -1210,7 +1219,7 @@
+ and
+ FALSE)
+ various flags that control how
+-.Nm telnet
++.Nm ztelnet
+ responds to events.
+ These flags may be set explicitly to TRUE or FALSE
+ using the
+@@ -1242,7 +1251,7 @@
+ sequences; see
+ .Ic set
+ above for details),
+-.Nm telnet
++.Nm ztelnet
+ refuses to display any data on the user's terminal
+ until the remote system acknowledges (via a
+ .Li TELNET TIMING MARK
+@@ -1269,7 +1278,7 @@
+ If the
+ .Li TELNET AUTHENTICATION
+ option is supported by the remote side, then
+-.Nm telnet
++.Nm ztelnet
+ will attempt to use it to perform automatic authentication.
+ If the
+ .Li AUTHENTICATION
+@@ -1395,7 +1404,7 @@
+ The initial value for this toggle is FALSE.
+ .Tp Ic options
+ Toggles the display of some internal
+-.Nm telnet
++.Nm ztelnet
+ protocol processing (having to do with
+ .Li TELNET
+ options).
+@@ -1421,7 +1430,7 @@
+ .Ic skiprc
+ toggle
+ is TRUE, then
+-.Nm telnet
++.Nm ztelnet
+ will skip the reading of the
+ .Pa \&.telnetrc
+ file in the users home directory
+@@ -1434,7 +1443,7 @@
+ When the
+ .Ic verbose_encrypt
+ toggle is TRUE, then
+-.Nm telnet
++.Nm ztelnet
+ will print out a message each time encryption is
+ enabled or disabled.
+ The initial value for this toggle is FALSE.
+@@ -1448,7 +1457,7 @@
+ .\" ######## BEGIN the "z" command
+ .Tp Ic z
+ Suspend
+-.Nm telnet  .
++.Nm ztelnet  .
+ This command only works when the user is using the
+ .Xr csh  1  .
+ .\" ######## END the "z" command
+@@ -1471,10 +1480,10 @@
+ .Op Ar command
+ .Cx
+ Get help.  With no arguments,
+-.Nm telnet
++.Nm ztelnet
+ prints a help summary.
+ If a command is specified,
+-.Nm telnet
++.Nm ztelnet
+ will print the help information for just that command.
+ .\" ######## END the "!" command
+ .Sh ENVIRONMENT