Deorbit complete. We dont build these anymore, so into the attic they go.

60 files changed, 0 insertions, 10273 deletions

diff --git a/games/trek/DOC/read_me.nr b/games/trek/DOC/read_me.nr
deleted file mode 100644
index 310b990..0000000
--- a/games/trek/DOC/read_me.nr
+++ /dev/null
@@ -1,252 +0,0 @@
-.\" $FreeBSD$
-.de @h
-'sp 4
-'tl 'TREK SETUP INSTRUCTIONS''%'
-'sp 2
-.ns
-..
-.de @f
-'bp
-..
-.wh 0 @h
-.wh -6 @f
-.de pp
-.sp
-.ne 2
-.ti +5
-..
-.de s1
-.sp 2
-.nr S1 +1
-.nr S2 0
-.ne 5
-.in 4
-.ti 0
-\\n(S1.\ \ \c
-..
-.de s2
-.sp 1
-.nr S2 +1
-.ne 3
-.in 8
-.ti 4
-\\n(S2.\ \ \c
-..
-.br
-.ce
-TREK SETUP INSTRUCTIONS
-.sp 2
-.pp
-This document describes all sorts of nifty things
-you should know
-before you start to muck around
-with the trek source code.
-Please read them carefully.
-.s1
-MAINTENANCE
-.s2
-There are a number of shell files
-which you may use to maintain the system.
-"Prtrek" produces a copy of the source code.
-It pipes its output to lpr
-and runs in background.
-"Comp" compiles up to nine source modules
-and leaves them in .o files.
-"Compile" is the same as "comp"
-except that it loads after compiling.
-If stated without any arguments,
-it loads from .o files.
-"Compall" compiles all the .c files
-into .o files,
-but does not load.
-It redirects its output to the file "output".
-To recompile the entire system,
-type
-.ti +8
-compall
-.ti +8
-compile
-.br
-.s2
-Main.c contains a variable called "Mother".
-This is initialized to the result of the
-"getuid()" call for the maintainer of trek
-at your installation.
-Only Mother is allowed to set trace flags
-and run the game at other than the default priority.
-.s2
-Speaking of priorities,
-trek eats up a lot of system resources.
-Hence, it normally runs at a very low priority.
-This makes it almost impossible to play
-if the system is loaded.
-However,
-the -pN flag sets the priority to N,
-which makes it possible to debug
-when the system is loaded.
-The default priority is set by a #define of
-PRIO,
-which is set to 10 in the default system.
-.s2
-Trace information is provided
-which may be useful in debugging things in the system.
-If you are in a bad way for space,
-comment out the #define xTRACE
-which appears in trek.h.
-This will cause the trace stuff to not occur
-in the object.
-.s2
-The version of trek released to you
-is compiled with the -f flag (for no floating point)
-and should work without problems on your machine.
-You can edit out the -f flag
-in "compile" if you have floating point hardware
-on your machine
-so that it will take less space.
-.s1
-THE PORTABLE C LIBRARY
-.pp
-The portable C library was used
-to do I/O in trek.
-Unfortunately,
-the version which we had at Berkeley
-had a number of small bugs
-which caused trek to do bad things at times.
-For some unknown reason
-(temporary insanity perhaps)
-I rewrote the portable C library.
-This version is much smaller than the old version
-and has cleaner code.
-It also works right
-(???).
-However, there are a few minor differences
-which you should be aware of.
-.s2
-Scanf no longer ignores the noise characters "\\n",
-"\\t", and space in the format string;
-i.e.,
-these characters now require a match
-in the input stream.
-.s2
-A variable
-f_log
-has been added
-which is the file descriptor
-of a "log" file.
-If f_log is greater than zero
-a copy of everything read from
-the standard input
-and written to
-the standard output
-is written in the file f_log.
-.s1
-DISCLAIMERS
-.s2
-Frankly,
-I am getting pretty sick of playing this game.
-Hence,
-the version which you get may have several bugs
-in it;
-I freely admit
-that it is probably buggier
-than some previous versions.
-Sorry about that.
-.s2
-Along with being buggy,
-the game never had quite everything implemented
-that was originally intended.
-If you see things that look weird,
-that may be why.
-There are even some features which I have taken out
-(like ghost starsystems)
-upon deciding that I didn't have the energy
-to implement them correctly.
-.s1
-REQUESTS
-.pp
-There are several things that I would like to ask of anyone
-who does work on the source code.
-.s2
-Please let me know of any bugs which you find
-in the code,
-and any fixes which you may have.
-Other copies will probably be going out to other people later,
-and it would be nice if those copies where less buggy.
-Also,
-I would be interested in hearing about any
-enhancements of the game which you might install.
-.s2
-Please note that I have a distinct coding style.
-I feel that it is cleaner
-and easier to read than a more
-casual style.
-If possible,
-please stick to it,
-especially if you end up sending tapes back to me.
-This goes along with my whole belief in clean code:
-I ask you to please avoid obscure code
-whenever possible.
-If you throw some in,
-please don't let me see it.
-It just depresses me.
-.s2
-Unfortunately,
-the game is huge.
-There are many neat things
-which could go in,
-if there were only enough space.
-However,
-I have specifically not gone to separated I/D
-space.
-The main reason is that I would like future versions
-of the game
-to be 11/40 compatible.
-.s1
-SUGGESTIONS FOR THE FUTURE
-.pp
-If you happen to have more energy than I do,
-you may want to examine the following areas.
-These are things that I may get to,
-but don't hold your breath.
-.s2
-Frankly,
-making the portable C library work
-(even without bugs)
-was a bitch.
-I should have done the I/O in a more
-ad hoc manner.
-It is my intent to rewrite the I/O
-routines to bypass the portable C library entirely.
-.s2
-The routine "capture" is quite unclean.
-First, it should have a manner of selecting Klingons
-other than random,
-either selecting the most likely
-or asking the captain (probably best).
-It should either be fully implemented,
-which includes adding a "board" routine
-(half written,
-on some tapes as board.x)
-which sends a boarding party to forcefully
-take over the Klingon,
-or it should go out completely,
-which is probably what I will end up doing.
-When this happens,
-the transporter will go completely.
-It seems that the space may be better used
-for something which more directly enhances the game.
-.sp 3
-.in 0
-Well, that's about it.
-To get hold of me,
-write to:
-.nf
-.sp
-Eric P Allman
-Electronics Research Laboratory
-University of California
-Berkeley, California  94720
-.fi
-
-Happy trekking!!
-.pp
diff --git a/games/trek/DOC/things b/games/trek/DOC/things
deleted file mode 100644
index 535a0c9..0000000
--- a/games/trek/DOC/things
+++ /dev/null
@@ -1,10 +0,0 @@
-* tractor beams
-* power distribution
-* Romulans:
--   plasma bolts
--   neutral zone
--   cloaking device
-* the thing
-* ion storms
-* torpedoes with time delays
-* Put removal from event list into killk
diff --git a/games/trek/DOC/trekmanual.nr b/games/trek/DOC/trekmanual.nr
deleted file mode 100644
index e882048..0000000
--- a/games/trek/DOC/trekmanual.nr
+++ /dev/null
@@ -1,896 +0,0 @@
-.\" $FreeBSD$
-.br
-.po 10
-.if n \!.
-.sp 15
-.tr ^ \"
-.ce 88
-^****^^^^*****^^^^^^*^^^^^^****^
-*^^^^^^^^^^*^^^^^^^*^*^^^^^*^^^*
-^***^^^^^^^*^^^^^^*****^^^^****^
-^^^^*^^^^^^*^^^^^^*^^^*^^^^*^^*^
-****^^^^^^^*^^^^^^*^^^*^^^^*^^^*
-
-
-*****^^^^****^^^^^*****^^^^*^^^*
-^^*^^^^^^*^^^*^^^^*^^^^^^^^*^^*^
-^^*^^^^^^****^^^^^***^^^^^^***^^
-^^*^^^^^^*^^*^^^^^*^^^^^^^^*^^*^
-^^*^^^^^^*^^^*^^^^*****^^^^*^^^*
-
-
-by
-
-Eric Allman
-University of California
-Berkeley
-.ce 0
-.tr ^^
-.de HE
-'sp 4
-'tl 'STAR TREK''%'
-'sp 3
-..
-.de FO
-'bp
-..
-.wh 0 HE
-.wh -5 FO
-.de pp
-.sp
-.ti +4
-..
-.bp 1
-.ce
-INTRODUCTION
-.pp
-Well, the federation is once again at war with the Klingon empire.
-It is up to you,
-as captain of the U.S.S. Enterprise,
-to wipe out the invasion fleet and save the Federation.
-.pp
-For the purposes of the game
-the galaxy is divided into 64 quadrants
-on an eight by eight grid,
-with quadrant 0,0 in the upper left hand corner.
-Each quadrant is divided into 100 sectors
-on a ten by ten grid.
-Each sector contains one object
-(e.g., the Enterprise, a Klingon, or a star).
-.pp
-Navigation is handled in degrees,
-with zero being straight up
-and ninety being to the right.
-Distances are measured in quadrants.
-One tenth quadrant is one sector.
-.pp
-The galaxy contains starbases,
-at which you can dock to refuel,
-repair damages, etc.
-The galaxy also contains stars.
-Stars usually have a knack for getting in your way,
-but they can be triggered into going nova
-by shooting a photon torpedo at one,
-thereby (hopefully) destroying any adjacent Klingons.
-This is not a good practice however,
-because you are penalized for destroying stars.
-Also, a star will sometimes go supernova,
-which obliterates an entire quadrant.
-You must never stop in a supernova quadrant,
-although you may "jump over" one.
-.pp
-Some starsystems
-have inhabited planets.
-Klingons can attack inhabited planets
-and enslave the populace,
-which they then put to work building more Klingon battle cruisers.
-.bp
-.ce
-STARTING UP THE GAME
-.pp
-To request the game, issue the command
-.sp
-.ti +12
-/usr/games/trek
-.sp
-from the shell.
-If a filename is stated,
-a log of the game is written
-onto that file.
-If omitted,
-the file is not written.
-If the "-a" flag is stated before the filename,
-that file is appended to
-rather than created.
-.pp
-The game will ask you what length game
-you would like.
-Valid responses are "short", "medium", and "long".
-Ideally the length of the game does not
-affect the difficulty,
-but currently the shorter games
-tend to be harder than the longer ones.
-You may also type "restart",
-which restarts a previously saved game.
-.pp
-You will then be prompted for the skill,
-to which you must respond
-"novice", "fair", "good", "expert",
-"commodore", or "impossible".
-You should start out with a novice
-and work up,
-but if you really want to see how fast
-you can be slaughtered,
-start out with an impossible game.
-.pp
-In general,
-throughout the game,
-if you forget what is appropriate
-the game will tell you what it expects
-if you just type in
-a question mark.
-.pp
-To get a copy of these rules,
-execute the command
-.sp
-.ti +12
-nroff /usr/games/trekmanual.nr
-.sp
-.bp
-.ce
-ISSUING COMMANDS
-.pp
-If the game expects you to enter a command,
-.hc ^
-it will say ^"Command:\ "
-and wait for your response.
-Most commands can be abbreviated.
-.pp
-At almost any time you can type more than one thing on a line.
-For example,
-to move straight up one quadrant,
-you can type
-.ti +12
-move 0 1
-.br
-or you could just type
-.ti +12
-move
-.br
-and the game would prompt you with
-.ti +12
-Course:
-.br
-to which you could type
-.ti +12
-0 1
-.br
-The "1" is the distance,
-which could be put on still another line.
-Also, the "move" command
-could have been abbreviated
-"mov", "mo", or just "m".
-.pp
-If you are partway through a command
-and you change your mind,
-you can usually type "-1"
-to cancel the command.
-.pp
-Klingons generally cannot hit you
-if you don't consume anything
-(e.g., time or energy),
-so some commands are considered "free".
-As soon as you consume anything though -- POW!
-.bp
-.de **
-.if \\n+l .**
-.as x *
-..
-.de bl
-.nr l \\w'\\$1' -\\w'*'
-.ds x ****
-.**
-.sp 3
-.ne 3
-\\*x
-.br
-.if t *\h'\w'*'u'\fB\\$1\fP\h'\w'*'u'*
-.if n * \\$1 *
-.br
-\\*x
-.sp
-.in +8
-.nf
-..
-.de FF
-.in -8
-.fi
-..
-.if !\n(.V .ta \w'Full Commands: '+1
-.if \n(.V .ta \w'Full Commands: 'u
-.ce
-THE COMMANDS
-.bl "Short Range Scan"
-Mnemonic: srscan
-Shortest Abbreviation: s
-Full Commands: srscan
-	srscan yes/no
-Consumes: nothing
-.FF
-.pp
-The short range scan
-gives you a picture
-of the quadrant you are in,
-and (if you say "yes")
-a status report
-which tells you
-a whole bunch
-of interesting stuff.
-You can get a status report alone
-by using the
-.ul
-status
-command.
-An example follows:
-.sp
-.nf
-.in +4
-Short range sensor scan
-  0 1 2 3 4 5 6 7 8 9 
-0 . . . . . . . * . * 0   stardate      3702.16
-1 . . E . . . . . . . 1   condition     RED
-2 . . . . . . . . . * 2   position      0,3/1,2
-3 * . . . . # . . . . 3   warp factor   5.0
-4 . . . . . . . . . . 4   total energy  4376
-5 . . * . * . . . . . 5   torpedoes     9
-6 . . . @ . .   . . . 6   shields       down, 78%
-7 . . . . . . . . . . 7   Klingons left 3
-8 . . . K . . . . . . 8   time left     6.43
-9 . . . . . . * . . . 9   life support  damaged, reserves = 2.4
-  0 1 2 3 4 5 6 7 8 9 
-Distressed Starsystem Marcus XII
-
-.in +8
-.ti -8
-The cast of characters is as follows:
-E  the hero
-K  the villain
-#  the starbase
-*  stars
-@  inhabited starsystem
-\&.  empty space
-   a black hole
-.in -12
-.fi
-.pp
-The name of the starsystem is listed underneath
-the short range scan.
-The word "distressed", if present,
-means that the starsystem
-is under attack.
-.pp
-Short range scans are absolutely free.
-They use no time, no energy,
-and they don't give the Klingons
-another chance to hit you.
-.bl "Status Report"
-Mnemonic: status
-Shortest Abbreviation: st
-Consumes: nothing
-.FF
-.pp
-This command gives you information
-about the current status
-of the game and your ship, as follows:
-.in +8
-.de qq
-.sp
-.ti -4
-..
-.qq
-Stardate -- The current stardate.
-.qq
-Condition -- as follows:
-.in +4
-.nf
-RED -- in battle
-YELLOW -- low on energy
-GREEN -- normal state
-DOCKED -- docked at starbase
-CLOAKED -- the cloaking device is activated
-.fi
-.in -4
-.qq
-Position -- Your current quadrant and sector.
-.qq
-Warp Factor -- The speed you will move at
-when you move under warp power
-(with the
-.ul
-move
-command).
-.qq
-Total Energy -- Your energy reserves.
-If they drop to zero,
-you die.
-Energy regenerates,
-but the higher the skill of the game,
-the slower it regenerates.
-.qq
-Torpedoes -- How many photon torpedoes you have left.
-.qq
-Shields -- Whether your shields are up or down,
-and how effective they are if up
-(what percentage of a hit they will absorb).
-.qq
-Klingons Left -- Guess.
-.qq
-Time Left -- How long the Federation can hold out
-if you sit on your fat ass and do nothing.
-If you kill Klingons quickly,
-this number goes up,
-otherwise,
-it goes down.
-If it hits zero,
-the Federation is conquered.
-.qq
-Life Support -- If "active", everything is fine.
-If "damaged", your reserves tell you
-how long you have
-to repair your life support
-or get to a starbase
-before you starve, suffocate,
-or something equally unpleasant.
-.qq
-Current Crew -- The number of crew members
-left.
-This figures does not include officers.
-.qq
-Brig Space -- The space left in your brig
-for Klingon captives.
-.qq
-Klingon Power -- The number of units
-needed to kill a Klingon.
-Remember, as Klingons fire at you
-they use up their own energy,
-so you probably need somewhat less
-than this.
-.qq
-Skill, Length -- The skill and length
-of the game you are playing.
-.in -8
-.pp
-Status information is absolutely free.
-.bl "Long Range Scan"
-Mnemonic: lrscan
-Shortest Abbreviation: l
-Consumes: nothing
-.FF
-.pp
-Long range scan gives you information about the
-eight quadrants
-that surround the quadrant
-you're in.
-A sample long range scan follows:
-.sp
-.in +12
-.nf
-Long range scan for quadrant 0,3
-
-     2     3     4
-  -------------------
-  !  *  !  *  !  *  !
-  -------------------
-0 ! 108 !   6 !  19 !
-  -------------------
-1 !   9 ! /// !   8 !
-  -------------------
-.sp
-.in -12
-.fi
-.pp
-The three digit numbers
-tell the number of objects
-in the quadrants.
-The units digit tells the number of stars,
-the tens digit the number of starbases,
-and the hundreds digit is the number of Klingons.
-"*" indicates the negative energy barrier
-at the edge of the galaxy,
-which you cannot enter.
-"///" means that that is a supernova quadrant
-and must not be entered.
-.bl "Damage Report"
-Mnemonic: damages
-Shortest Abbreviation: da
-Consumes: nothing
-.FF
-.pp
-A damage report tells you what devices are damaged
-and how long it will take to repair them.
-Repairs proceed faster
-when you are docked
-at a starbase.
-.bl "Set Warp Factor"
-Mnemonic: warp
-Shortest Abbreviation: w
-Full Command: warp factor
-Consumes: nothing
-.FF
-.pp
-The warp factor tells the speed of your starship
-when you move under warp power
-(with the
-.ul
-move
-command).
-The higher the warp factor,
-the faster you go,
-and the more energy you use.
-.pp
-The minimum warp factor is 1.0
-and the maximum is 10.0.
-At speeds above warp 6
-there is danger of the warp engines
-being damaged.
-The probability of this
-increases at higher warp speeds.
-Above warp 9.0 there is a chance of entering
-a time warp.
-.bl "Move Under Warp Power"
-Mnemonic: move
-Shortest Abbreviation: m
-Full Command: move course distance
-Consumes: time and energy
-.FF
-.pp
-This is the usual way of moving.
-The course is in degrees and the distance is in quadrants.
-To move one sector specify a distance of 0.1.
-.pp
-Time is consumed proportionately to
-the inverse of the warp factor squared,
-and directly to the distance.
-Energy is consumed as the warp factor cubed,
-and directly to the distance.
-If you move with your shields up
-it doubles the amount of energy consumed.
-.pp
-When you move in a quadrant containing Klingons,
-they get a chance to attack you.
-.pp
-The computer detects navigation errors.
-If the computer is out,
-you run the risk of running into things.
-.pp
-The course is determined by the
-Space Inertial Navigation System
-[SINS].
-As described in
-Star Fleet Technical Order TO:02:06:12,
-the SINS is calibrated,
-after which it becomes the base for navigation.
-If damaged,
-navigation becomes inaccurate.
-When it is fixed,
-Spock recalibrates it,
-however,
-it cannot be calibrated extremely accurately
-until you dock at starbase.
-.bl "Move Under Impulse Power"
-Mnemonic: impulse
-Shortest Abbreviation: i
-Full Command: impulse course distance
-Consumes: time and energy
-.FF
-.pp
-The impulse engines give you a chance to maneuver
-when your warp engines are damaged;
-however, they are incredibly slow
-(0.095 quadrants/stardate).
-They require 20 units of energy to engage,
-and ten units per sector to move.
-.pp
-The same comments about the computer and the SINS
-apply as above.
-.pp
-There is no penalty to move under impulse power
-with shields up.
-.bl "Deflector Shields"
-Mnemonic: shields
-Shortest Abbreviation: sh
-Full Command: shields up/down
-Consumes: energy
-.FF
-.pp
-Shields protect you from Klingon attack
-and nearby novas.
-As they protect you,
-they weaken.
-A shield which is 78% effective
-will absorb 78% of a hit
-and let 22% in to hurt you.
-.pp
-The Klingons have a chance to attack you
-every time you raise or lower shields.
-Shields do not rise and lower
-instantaneously,
-so the hit you receive
-will be computed with the shields
-at an intermediate effectiveness.
-.pp
-It takes energy to raise shields,
-but not to drop them.
-.bl "Cloaking Device"
-Mnemonic: cloak
-Shortest Abbreviation: cl
-Full Command: cloak up/down
-Consumes: energy
-.FF
-.pp
-When you are cloaked,
-Klingons cannot see you,
-and hence they do not fire at you.
-They are useful for entering
-a quadrant
-and selecting a good position,
-however,
-weapons cannot be fired through
-the cloak
-due to the huge energy drain
-that it requires.
-.pp
-The cloak up command
-only starts the cloaking process;
-Klingons will continue
-to fire at you
-until you do something
-which consumes time.
-.bl "Fire Phasers"
-Mnemonic: phasers
-Shortest Abbreviation: p
-Full Commands: phasers automatic amount
-	phasers manual amt1 course1 spread1 ...
-Consumes: energy
-.FF
-.pp
-Phasers are energy weapons;
-the energy comes from your ship's reserves
-("total energy" on a srscan).
-It takes about 250 units of hits
-to kill a Klingon.
-Hits are cumulative as long as you stay
-in the quadrant.
-.pp
-Phasers become less effective
-the further from a Klingon you are.
-Adjacent Klingons receive about
-90% of what you fire,
-at five sectors about 60%,
-and at ten sectors about 35%.
-They have no effect outside of the quadrant.
-.pp
-Phasers cannot be fired while shields are up;
-to do so would fry you.
-They have no effect on starbases or stars.
-.pp
-In automatic mode
-the computer decides how to divide up the energy
-among the Klingons present;
-in manual mode you do that yourself.
-.pp
-In manual mode firing
-you specify a direction,
-amount (number of units to fire)
-and spread (0 -> 1.0)
-for each of the six phaser banks.
-A zero amount
-terminates the manual input.
-.bl "Fire Photon Torpedoes"
-Mnemonic: torpedo
-Shortest Abbreviation: t
-Full Command: torpedo course [yes/no] [burst angle]
-Consumes: torpedoes
-.FF
-.pp
-Torpedoes are projectile weapons -- there are no partial hits.
-You either hit your target or you don't.
-A hit on a Klingon destroys him.
-A hit on a starbase destroys that starbase
-(woops!).
-Hitting a star usually causes it to go nova,
-and occasionally supernova.
-.pp
-Photon torpedoes cannot be aimed precisely.
-They can be fired with shields up,
-but they get even more random
-as they pass through the shields.
-.pp
-Torpedoes may be fired in bursts of three.
-If this is desired,
-the burst angle is the angle
-between the three shots,
-which may vary from one to fifteen.
-The word "no"
-says that a burst is not wanted;
-the word "yes"
-(which may be omitted
-if stated on the same line as the course)
-says that a burst is wanted.
-.pp
-Photon torpedoes
-have no effect
-outside the quadrant.
-.bl "Onboard Computer Request"
-Mnemonic: computer
-Shortest Abbreviation: c
-Full Command: computer request; request;...
-Consumes: nothing
-.FF
-.pp
-The computer command gives you access to the facilities
-of the onboard computer,
-which allows you to do all sorts of fascinating stuff.
-Computer requests are:
-.in +8
-.qq
-score -- Shows your current score.
-.qq
-course quad/sect -- Computes the course and distance from wherever
-you are to the given location.
-If you type "course /x,y"
-you will be given the course
-to sector x,y in the current quadrant.
-.qq
-move quad/sect -- Identical to the course
-request,
-except that the move is executed.
-.qq
-chart -- prints a chart of the known galaxy,
-i.e.,
-everything that you have seen with a long range scan.
-The format is the same as on a long range scan,
-except that "..." means
-that you don't yet know what is there,
-and ".1." means that you know that a starbase
-exists, but you don't know anything else.
-"$$$" mans the quadrant
-that you are currently in.
-.qq
-trajectory -- prints the course and distance
-to all the Klingons in the quadrant.
-.qq
-warpcost dist warp_factor -- computes the cost in time and energy
-to move `dist' quadrants at warp `warp_factor'.
-.qq
-impcost dist -- same as warpcost for impulse engines.
-.qq
-pheff range -- tells how effective your phasers are
-at a given range.
-.qq
-distresslist -- gives a list of currently distressed
-starbases
-and starsystems.
-.in -8
-.pp
-More than one request may be stated
-on a line
-by separating them
-with semicolons.
-.bl "Dock at Starbase"
-Mnemonic: dock
-Shortest Abbreviation: do
-Consumes: nothing
-.FF
-.pp
-You may dock at a starbase
-when you are in one of the eight
-adjacent sectors.
-.pp
-When you dock you are resupplied
-with energy, photon torpedoes, and life support reserves.
-Repairs are also done faster at starbase.
-Any prisoners you have taken
-are unloaded.
-You do not receive points
-for taking prisoners
-until this time.
-.pp
-Starbases have their own deflector shields,
-so you are safe from attack while docked.
-.bl "Undock from Starbase"
-Mnemonic: undock
-Shortest Abbreviation: u
-Consumes: nothing
-.FF
-.pp
-This just allows you to leave starbase
-so that you may proceed on your way.
-.bl "Rest"
-Mnemonic: rest
-Shortest Abbreviation: r
-Full Command: rest time
-Consumes: time
-.FF
-.pp
-This command allows you to rest to repair damages.
-It is not advisable to rest while under attack.
-.bl "Call Starbase For Help"
-Mnemonic: help
-Shortest Abbreviation: help
-Consumes: nothing
-.FF
-.pp
-You may call starbase for help via your subspace radio.
-Starbase has long range transporter beams to get you.
-Problem is,
-they can't always rematerialize you.
-.pp
-You should avoid using this command unless absolutely necessary,
-for the above reason and because it counts heavily against you
-in the scoring.
-.bl "Capture Klingon"
-Mnemonic: capture
-Shortest Abbreviation: ca
-Consumes: time
-.FF
-.pp
-You may request that a Klingon surrender
-to you.
-If he accepts,
-you get to take captives
-(but only as many as your brig
-can hold).
-It is good if you do this,
-because you get points for captives.
-Also,
-if you ever get captured,
-you want to be sure that the Federation
-has prisoners to exchange for you.
-.pp
-You must go to a starbase
-to turn over your prisoners
-to Federation authorities.
-.bl "Visual Scan"
-Mnemonic: visual
-Shortest Abbreviation: v
-Full Command: visual course
-Consumes: time
-.FF
-.pp
-When your short range scanners are out,
-you can still see what is out "there"
-by doing a visual scan.
-Unfortunately,
-you can only see three sectors at one time,
-and it takes 0.005 stardates to perform.
-.pp
-The three sectors in the general direction
-of the course specified
-are examined
-and displayed.
-.bl "Abandon Ship"
-Mnemonic: abandon
-Shortest Abbreviation: abandon
-Consumes: nothing
-.FF
-.pp
-The officers escape the Enterprise in the shuttlecraft.
-If the transporter is working
-and there is an inhabitable starsystem
-in the area,
-the crew beams down,
-otherwise you leave them to die.
-You are given an old but still usable ship,
-the Faire Queene.
-.bl "Ram"
-Mnemonic: ram
-Shortest Abbreviation: ram
-Full Command: ram course distance
-Consumes: time and energy
-.FF
-.pp
-This command is identical to "move",
-except that the computer
-doesn't stop you
-from making navigation errors.
-.pp
-You get very nearly slaughtered
-if you ram anything.
-.bl "Self Destruct"
-Mnemonic: destruct
-Shortest Abbreviation: destruct
-Consumes: everything
-.FF
-.pp
-Your starship is self-destructed.
-Chances are you will destroy
-any Klingons
-(and stars,
-and starbases)
-left in your quadrant.
-.bl "Terminate the Game"
-Mnemonic: terminate
-Shortest Abbreviation: terminate
-Full Command: terminate yes/no
-.FF
-.pp
-Cancels the current game.
-No score is computed.
-If you answer yes,
-a new game will be started,
-otherwise trek exits.
-.bl "Call the Shell"
-Mnemonic: shell
-Shortest Abbreviation: shell
-.FF
-.pp
-Temporarily escapes to the shell.
-When you log out of the shell
-you will return to the game.
-.bp
-.ce
-SCORING
-.in +4
-.pp
-The scoring algorithm is rather complicated.
-Basically,
-you get points for each Klingon you kill,
-for your Klingon per stardate kill rate,
-and a bonus if you win the game.
-You lose
-points for the number of Klingons left
-in the galaxy
-at the end of the game,
-for getting killed,
-for each star, starbase, or inhabited starsystem
-you destroy,
-for calling for help,
-and for each casualty you incur.
-.pp
-You will be promoted
-if you play very well.
-You will never get a promotion if you
-call for help,
-abandon the Enterprise,
-get killed,
-destroy a starbase or inhabited starsystem,
-or destroy too many stars.
-.bp
-.ce
-REFERENCE PAGE
-.sp 2
-.ta 36 56
-.nf
-.ul
-Command	Uses	Consumes
-
-ABANDON	shuttlecraft,	-
-	  transporter
-CApture	subspace radio	time
-CLoak Up/Down	cloaking device	energy
-Computer request; request;...	computer	-
-DAmages	-	-
-DESTRUCT	computer	-
-DOck	-	-
-HELP	subspace radio	-
-Impulse course distance	impulse engines,	time, energy
-	 computer, SINS
-Lrscan	L.R. sensors	-
-Move course distance	warp engines,	time, energy
-	  computer, SINS
-Phasers Automatic amount	phasers, computer	energy
-Phasers Manual amt1 course1 spread1 ...	phasers	energy
-Torpedo course [Yes] angle/No	torpedo tubes	torpedoes
-RAM course distance	warp engines,	time, energy
-	  computer, SINS
-Rest time	-	time
-SHELL	-	-
-SHields Up/Down	shields	energy
-Srscan [Yes/No]	S.R. sensors	-
-STatus	-	-
-TERMINATE Yes/No	-	-
-Undock	-	-
-Visual course	-	time
-Warp warp_factor	-	-
-.fi
diff --git a/games/trek/Makefile b/games/trek/Makefile
deleted file mode 100644
index daaa3c6..0000000
--- a/games/trek/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 5/31/93
-# $FreeBSD$
-
-PROG=	trek
-SRCS=	abandon.c attack.c autover.c capture.c check_out.c checkcond.c \
-	compkl.c computer.c damage.c damaged.c dcrept.c destruct.c \
-	dock.c dumpgame.c dumpme.c dumpssradio.c events.c externs.c \
-	getcodi.c getpar.c help.c impulse.c initquad.c kill.c klmove.c \
-	lose.c lrscan.c main.c move.c nova.c out.c phaser.c play.c ram.c \
-	ranf.c rest.c schedule.c score.c setup.c setwarp.c \
-	shield.c snova.c srscan.c systemname.c torped.c utility.c \
-	visual.c warp.c win.c cgetc.c
-MAN=	trek.6
-DPADD=	${LIBM} ${LIBCOMPAT}
-LDADD=	-lm -lcompat
-HIDEGAME=hidegame
-
-.include <bsd.prog.mk>
diff --git a/games/trek/USD.doc/Makefile b/games/trek/USD.doc/Makefile
deleted file mode 100644
index 342141c..0000000
--- a/games/trek/USD.doc/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/8/93
-
-DIR=	usd/31.trek
-SRCS=	trek.me
-MACROS=	-me
-
-paper.ps: ${SRCS}
-	${TBL} ${SRCS} | ${ROFF} > ${.TARGET}
-
-.include <bsd.doc.mk>
diff --git a/games/trek/USD.doc/spell.ok b/games/trek/USD.doc/spell.ok
deleted file mode 100644
index d9d0405..0000000
--- a/games/trek/USD.doc/spell.ok
+++ /dev/null
@@ -1,72 +0,0 @@
-Allman
-Faire
-Klingon
-Klingons
-L.R
-Onboard
-Queene
-S.R
-Spock
-Starbase
-Starbases
-Stardate
-Starsystem
-TO:02:06:12
-Torpedoes
-Trek''USD:34
-U.S.S
-USD:34
-XII
-amt1
-anual
-arp
-atus
-ca
-ck
-cl
-course1
-da
-dist
-distresslist
-ds
-es
-est
-filename
-fo
-ft
-hasers
-ields
-impcost
-isual
-lrscan
-mages
-mo
-mov
-mpulse
-na
-ndock
-omputer
-onboard
-orpedo
-ove
-partway
-pheff
-pture
-rscan
-shuttlecraft
-spread1
-srscan
-st
-starbase
-starbases
-stardate
-stardates
-starsystem
-starsystems
-ta
-torpedoes
-trek.me
-utomatic
-warpcost
-woops
-x,y
diff --git a/games/trek/USD.doc/trek.me b/games/trek/USD.doc/trek.me
deleted file mode 100644
index 0d062a1..0000000
--- a/games/trek/USD.doc/trek.me
+++ /dev/null
@@ -1,950 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 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.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)trek.me	8.1 (Berkeley) 6/8/93
-.\" $FreeBSD$
-.\"
-.if n .na
-.de pp
-.	sp 2
-.	ti +5
-..
-.ie t .ds f \fB
-.el .ds f \fI
-.de he
-'	sp
-'	tl 'Star Trek''USD:31-%'
-'sp 3
-..
-.oh 'Star Trek''USD:31-%'
-.eh 'USD:31-%''Star Trek'
-
-\" .wh 0 he
-.de fo
-'	bp
-..
-.wh -3 fo
-.sp 16
-.ce 1000
-.ie n \{\
-.	tr | 
-|****||||*****||||||*||||||****|
-*||||||||||*|||||||*|*|||||*|||*
-|***|||||||*||||||*****||||****|
-||||*||||||*||||||*|||*||||*||*|
-****|||||||*||||||*|||*||||*|||*
-.sp 2
-*****||||****|||||*****||||*|||*
-||*||||||*|||*||||*||||||||*||*|
-||*||||||****|||||***||||||***||
-||*||||||*||*|||||*||||||||*||*|
-||*||||||*|||*||||*****||||*|||*
-.sp 2
-.	tr ||
-by
-.\}
-.el \{\
-.	ps 24
-.	vs 28p
-.	ft B
-STAR
-
-TREK
-
-.	ps
-.	vs
-.	ft
-.	ft I
-by
-.f	ft
-.\}
-
-Eric Allman
-University of California
-Berkeley
-.ce 0
-\".bp
-.ce
-\*fINTRODUCTION\fR
-.pp
-Well, the federation is once again at war with the Klingon empire.
-It is up to you,
-as captain of the U.S.S. Enterprise,
-to wipe out the invasion fleet and save the Federation.
-.pp
-For the purposes of the game
-the galaxy is divided into 64 quadrants
-on an eight by eight grid,
-with quadrant 0,0 in the upper left hand corner.
-Each quadrant is divided into 100 sectors
-on a ten by ten grid.
-Each sector contains one object
-(e.g., the Enterprise, a Klingon, or a star).
-.pp
-Navigation is handled in degrees,
-with zero being straight up
-and ninety being to the right.
-Distances are measured in quadrants.
-One tenth quadrant is one sector.
-.pp
-The galaxy contains starbases,
-at which you can dock to refuel,
-repair damages, etc.
-The galaxy also contains stars.
-Stars usually have a knack for getting in your way,
-but they can be triggered into going nova
-by shooting a photon torpedo at one,
-thereby (hopefully) destroying any adjacent Klingons.
-This is not a good practice however,
-because you are penalized for destroying stars.
-Also, a star will sometimes go supernova,
-which obliterates an entire quadrant.
-You must never stop in a supernova quadrant,
-although you may "jump over" one.
-.pp
-Some starsystems
-have inhabited planets.
-Klingons can attack inhabited planets
-and enslave the populace,
-which they then put to work building more Klingon battle cruisers.
-\".bp
-.ce
-\*fSTARTING UP THE GAME\fR
-.pp
-To request the game, issue the command
-.sp
-.ti +15
-.ft B
-/usr/games/trek
-.ft
-.sp
-from the shell.
-If a filename is supplied,
-a log of the game is written onto that file.
-(Otherwise, no
-file is written.)
-If the
-``\fB\-a\fP'' flag is stated before the filename,
-the log of the game is appended to the file.
-.pp
-The game will ask you what length game
-you would like.
-Valid responses are "short", "medium", and "long".
-You may also type "restart",
-which restarts a previously saved game.
-Ideally,
-the length of the game does not affect the difficulty,
-but currently the shorter games tend to be harder than the longer ones.
-.pp
-You will then be prompted for the skill,
-to which you must respond
-"novice", "fair", "good", "expert",
-"commodore", or "impossible".
-You should start out with a novice
-and work up,
-but if you really want to see
-how fast you can be slaughtered,
-start out with an impossible game.
-.pp
-In general,
-throughout the game,
-if you forget what is appropriate
-the game will tell you what it expects
-if you just type in
-a question mark.
-\".bp
-.ce
-\*fISSUING COMMANDS\fR
-.pp
-If the game expects you to enter a command,
-.hc ^
-it will say ^"Command:\ "
-and wait for your response.
-Most commands can be abbreviated.
-.pp
-At almost any time you can type more than one thing on a line.
-For example,
-to move straight up one quadrant,
-you can type
-.ti +12
-move 0 1
-.br
-or you could just type
-.ti +12
-move
-.br
-and the game would prompt you with
-.ti +12
-Course:
-.br
-to which you could type
-.ti +12
-0 1
-.br
-The "1" is the distance,
-which could be put on still another line.
-Also, the "move" command
-could have been abbreviated
-"mov", "mo", or just "m".
-.pp
-If you are partway through a command
-and you change your mind,
-you can usually type "-1"
-to cancel the command.
-.pp
-Klingons generally cannot hit you
-if you don't consume anything
-(e.g., time or energy),
-so some commands are considered "free".
-As soon as you consume anything though -- POW!
-.bp
-.de **
-.if \\n+l .**
-.as x *
-..
-.de bl
-.sp
-.ie t \fB\\$1\fR
-.el \{\
-.	ne 3
-.	nr l \\w'\\$1' -\\w'*'
-.	ds x ****
-.	**
-\\*x
-.	br
-* \\$1 *
-.	br
-\\*x
-.\}
-.sp
-.in +8
-.nf
-..
-.de FF
-.in -8
-.fi
-..
-.if !\n(.V .ta \w'Full Commands: '+1
-.if \n(.V .ta \w'Full Commands: 'u
-.ce
-\*fTHE COMMANDS\fR
-.bl "Short Range Scan"
-Mnemonic: srscan
-Shortest Abbreviation: s
-Full Commands: srscan
-	srscan yes/no
-Consumes: nothing
-.FF
-.pp
-The short range scan
-gives you a picture
-of the quadrant you are in,
-and (if you say "yes")
-a status report
-which tells you
-a whole bunch
-of interesting stuff.
-You can get a status report alone
-by using the
-.ul
-status
-command.
-An example follows:
-.sp
-.in +4
-Short range sensor scan
-.TS
-le1 ce1 ce1 ce1 ce1 ce1 ce1 ce1 ce1 ce1 ce1 le3 l1 l.
-	0	1	2	3	4	5	6	7	8	9
-0	.	.	.	.	.	.	.	*	.	*	0	stardate	3702.16
-1	.	.	E	.	.	.	.	.	.	.	1	condition	RED
-2	.	.	.	.	.	.	.	.	.	*	2	position	0,3/1,2
-3	*	.	.	.	.	#	.	.	.	.	3	warp\ factor	5.0
-4	.	.	.	.	.	.	.	.	.	.	4	total\ energy	4376
-5	.	.	*	.	*	.	.	.	.	.	5	torpedoes	9
-6	.	.	.	@	.	.	\ 	.	.	.	6	shields	down,\ 78%
-7	.	.	.	.	.	.	.	.	.	.	7	Klingons\ left	3
-8	.	.	.	K	.	.	.	.	.	.	8	time\ left	6.43
-9	.	.	.	.	.	.	*	.	.	.	9	life\ support	damaged,\ reserves\ =\ 2.4
-	0	1	2	3	4	5	6	7	8	9
-.TE
-Distressed Starsystem Marcus XII
-.sp
-.in +8
-.ti -8
-The cast of characters is as follows:
-.nf
-.ta \w'E   'u
-E	the hero
-K	the villain
-#	the starbase
-*	stars
-@	inhabited starsystem
-\&.	empty space
-	a black hole
-.in -12
-.fi
-.pp
-The name of the starsystem is listed underneath
-the short range scan.
-The word "distressed", if present,
-means that the starsystem
-is under attack.
-.pp
-Short range scans are absolutely free.
-They use no time, no energy,
-and they don't give the Klingons
-another chance to hit you.
-.bl "Status Report"
-Mnemonic: status
-Shortest Abbreviation: st
-Consumes: nothing
-.FF
-.pp
-This command gives you information
-about the current status
-of the game and your ship, as follows:
-.in +8
-.de qq
-.sp
-.ti -4
-..
-.qq
-Stardate -- The current stardate.
-.qq
-Condition -- as follows:
-.in +4
-.nf
-RED -- in battle
-YELLOW -- low on energy
-GREEN -- normal state
-DOCKED -- docked at starbase
-CLOAKED -- the cloaking device is activated
-.fi
-.in -4
-.qq
-Position -- Your current quadrant and sector.
-.qq
-Warp Factor -- The speed you will move at
-when you move under warp power
-(with the
-.ul
-move
-command).
-.qq
-Total Energy -- Your energy reserves.
-If they drop to zero,
-you die.
-Energy regenerates,
-but the higher the skill of the game,
-the slower it regenerates.
-.qq
-Torpedoes -- How many photon torpedoes you have left.
-.qq
-Shields -- Whether your shields are up or down,
-and how effective they are if up
-(what percentage of a hit they will absorb).
-.qq
-Klingons Left -- Guess.
-.qq
-Time Left -- How long the Federation can hold out
-if you sit on your fat ass and do nothing.
-If you kill Klingons quickly,
-this number goes up,
-otherwise,
-it goes down.
-If it hits zero,
-the Federation is conquered.
-.qq
-Life Support -- If "active", everything is fine.
-If "damaged", your reserves tell you
-how long you have
-to repair your life support
-or get to a starbase
-before you starve, suffocate,
-or something equally unpleasant.
-.qq
-Current Crew -- The number of crew members
-left.
-This figures does not include officers.
-.qq
-Brig Space -- The space left in your brig
-for Klingon captives.
-.qq
-Klingon Power -- The number of units
-needed to kill a Klingon.
-Remember, as Klingons fire at you
-they use up their own energy,
-so you probably need somewhat less
-than this.
-.qq
-Skill, Length -- The skill and length
-of the game you are playing.
-.in -8
-.pp
-Status information is absolutely free.
-.bl "Long Range Scan"
-Mnemonic: lrscan
-Shortest Abbreviation: l
-Consumes: nothing
-.FF
-.pp
-Long range scan gives you information about the
-eight quadrants
-that surround the quadrant
-you're in.
-A sample long range scan follows:
-.sp
-.in +12
-Long range scan for quadrant 0,3
-.TS
-l   ce  ce  ce
-l | _ | _ | _ |
-l | c | c | c |
-l | _ | _ | _ |
-l | r | r | r |
-l | _ | _ | _ |
-l | r | r | r |
-l | _ | _ | _ |.
-	2	3	4
-
-	*	*	*
-
-0	108	6	19
-
-1	9	///	8
-
-.TE
-.in -12
-.pp
-The three digit numbers
-tell the number of objects
-in the quadrants.
-The units digit tells the number of stars,
-the tens digit the number of starbases,
-and the hundreds digit is the number of Klingons.
-"*" indicates the negative energy barrier
-at the edge of the galaxy,
-which you cannot enter.
-"///" means that that is a supernova quadrant
-and must not be entered.
-.bl "Damage Report"
-Mnemonic: damages
-Shortest Abbreviation: da
-Consumes: nothing
-.FF
-.pp
-A damage report tells you what devices are damaged
-and how long it will take to repair them.
-Repairs proceed faster
-when you are docked
-at a starbase.
-.bl "Set Warp Factor"
-Mnemonic: warp
-Shortest Abbreviation: w
-Full Command: warp factor
-Consumes: nothing
-.FF
-.pp
-The warp factor tells the speed of your starship
-when you move under warp power
-(with the
-.ul
-move
-command).
-The higher the warp factor,
-the faster you go,
-and the more energy you use.
-.pp
-The minimum warp factor is 1.0
-and the maximum is 10.0.
-At speeds above warp 6
-there is danger of the warp engines
-being damaged.
-The probability of this
-increases at higher warp speeds.
-Above warp 9.0 there is a chance of entering
-a time warp.
-.bl "Move Under Warp Power"
-Mnemonic: move
-Shortest Abbreviation: m
-Full Command: move course distance
-Consumes: time and energy
-.FF
-.pp
-This is the usual way of moving.
-The course is in degrees and the distance is in quadrants.
-To move one sector specify a distance of 0.1.
-.pp
-Time is consumed proportionately to
-the inverse of the warp factor squared,
-and directly to the distance.
-Energy is consumed as the warp factor cubed,
-and directly to the distance.
-If you move with your shields up
-it doubles the amount of energy consumed.
-.pp
-When you move in a quadrant containing Klingons,
-they get a chance to attack you.
-.pp
-The computer detects navigation errors.
-If the computer is out,
-you run the risk of running into things.
-.pp
-The course is determined by the
-Space Inertial Navigation System
-[SINS].
-As described in
-Star Fleet Technical Order TO:02:06:12,
-the SINS is calibrated,
-after which it becomes the base for navigation.
-If damaged,
-navigation becomes inaccurate.
-When it is fixed,
-Spock recalibrates it,
-however,
-it cannot be calibrated extremely accurately
-until you dock at starbase.
-.bl "Move Under Impulse Power"
-Mnemonic: impulse
-Shortest Abbreviation: i
-Full Command: impulse course distance
-Consumes: time and energy
-.FF
-.pp
-The impulse engines give you a chance to maneuver
-when your warp engines are damaged;
-however, they are incredibly slow
-(0.095 quadrants/stardate).
-They require 20 units of energy to engage,
-and ten units per sector to move.
-.pp
-The same comments about the computer and the SINS
-apply as above.
-.pp
-There is no penalty to move under impulse power
-with shields up.
-.bl "Deflector Shields"
-Mnemonic: shields
-Shortest Abbreviation: sh
-Full Command: shields up/down
-Consumes: energy
-.FF
-.pp
-Shields protect you from Klingon attack
-and nearby novas.
-As they protect you,
-they weaken.
-A shield which is 78% effective
-will absorb 78% of a hit
-and let 22% in to hurt you.
-.pp
-The Klingons have a chance to attack you
-every time you raise or lower shields.
-Shields do not rise and lower
-instantaneously,
-so the hit you receive
-will be computed with the shields
-at an intermediate effectiveness.
-.pp
-It takes energy to raise shields,
-but not to drop them.
-.bl "Cloaking Device"
-Mnemonic: cloak
-Shortest Abbreviation: cl
-Full Command: cloak up/down
-Consumes: energy
-.FF
-.pp
-When you are cloaked,
-Klingons cannot see you,
-and hence they do not fire at you.
-They are useful for entering
-a quadrant
-and selecting a good position,
-however,
-weapons cannot be fired through
-the cloak
-due to the huge energy drain
-that it requires.
-.pp
-The cloak up command
-only starts the cloaking process;
-Klingons will continue
-to fire at you
-until you do something
-which consumes time.
-.bl "Fire Phasers"
-Mnemonic: phasers
-Shortest Abbreviation: p
-Full Commands: phasers automatic amount
-	phasers manual amt1 course1 spread1 ...
-Consumes: energy
-.FF
-.pp
-Phasers are energy weapons;
-the energy comes from your ship's reserves
-("total energy" on a srscan).
-It takes about 250 units of hits
-to kill a Klingon.
-Hits are cumulative as long as you stay
-in the quadrant.
-.pp
-Phasers become less effective
-the further from a Klingon you are.
-Adjacent Klingons receive about
-90% of what you fire,
-at five sectors about 60%,
-and at ten sectors about 35%.
-They have no effect outside of the quadrant.
-.pp
-Phasers cannot be fired while shields are up;
-to do so would fry you.
-They have no effect on starbases or stars.
-.pp
-In automatic mode
-the computer decides how to divide up the energy
-among the Klingons present;
-in manual mode you do that yourself.
-.pp
-In manual mode firing
-you specify a direction,
-amount (number of units to fire)
-and spread (0 -> 1.0)
-for each of the six phaser banks.
-A zero amount
-terminates the manual input.
-.bl "Fire Photon Torpedoes"
-Mnemonic: torpedo
-Shortest Abbreviation: t
-Full Command: torpedo course [yes/no] [burst angle]
-Consumes: torpedoes
-.FF
-.pp
-Torpedoes are projectile weapons -- there are no partial hits.
-You either hit your target or you don't.
-A hit on a Klingon destroys him.
-A hit on a starbase destroys that starbase
-(woops!).
-Hitting a star usually causes it to go nova,
-and occasionally supernova.
-.pp
-Photon torpedoes cannot be aimed precisely.
-They can be fired with shields up,
-but they get even more random
-as they pass through the shields.
-.pp
-Torpedoes may be fired in bursts of three.
-If this is desired,
-the burst angle is the angle
-between the three shots,
-which may vary from one to fifteen.
-The word "no"
-says that a burst is not wanted;
-the word "yes"
-(which may be omitted
-if stated on the same line as the course)
-says that a burst is wanted.
-.pp
-Photon torpedoes
-have no effect
-outside the quadrant.
-.bl "Onboard Computer Request"
-Mnemonic: computer
-Shortest Abbreviation: c
-Full Command: computer request; request;...
-Consumes: nothing
-.FF
-.pp
-The computer command gives you access to the facilities
-of the onboard computer,
-which allows you to do all sorts of fascinating stuff.
-Computer requests are:
-.in +8
-.qq
-score -- Shows your current score.
-.qq
-course quad/sect -- Computes the course and distance from wherever
-you are to the given location.
-If you type "course /x,y"
-you will be given the course
-to sector x,y in the current quadrant.
-.qq
-move quad/sect -- Identical to the course
-request,
-except that the move is executed.
-.qq
-chart -- prints a chart of the known galaxy,
-i.e.,
-everything that you have seen with a long range scan.
-The format is the same as on a long range scan,
-except that "..." means
-that you don't yet know what is there,
-and ".1." means that you know that a starbase
-exists, but you don't know anything else.
-"$$$" mans the quadrant
-that you are currently in.
-.qq
-trajectory -- prints the course and distance
-to all the Klingons in the quadrant.
-.qq
-warpcost dist warp_factor -- computes the cost in time and energy
-to move `dist' quadrants at warp `warp_factor'.
-.qq
-impcost dist -- same as warpcost for impulse engines.
-.qq
-pheff range -- tells how effective your phasers are
-at a given range.
-.qq
-distresslist -- gives a list of currently distressed
-starbases
-and starsystems.
-.in -8
-.pp
-More than one request may be stated
-on a line
-by separating them
-with semicolons.
-.bl "Dock at Starbase"
-Mnemonic: dock
-Shortest Abbreviation: do
-Consumes: nothing
-.FF
-.pp
-You may dock at a starbase
-when you are in one of the eight
-adjacent sectors.
-.pp
-When you dock you are resupplied
-with energy, photon torpedoes, and life support reserves.
-Repairs are also done faster at starbase.
-Any prisoners you have taken
-are unloaded.
-You do not receive points
-for taking prisoners
-until this time.
-.pp
-Starbases have their own deflector shields,
-so you are safe from attack while docked.
-.bl "Undock from Starbase"
-Mnemonic: undock
-Shortest Abbreviation: u
-Consumes: nothing
-.FF
-.pp
-This just allows you to leave starbase
-so that you may proceed on your way.
-.bl "Rest"
-Mnemonic: rest
-Shortest Abbreviation: r
-Full Command: rest time
-Consumes: time
-.FF
-.pp
-This command allows you to rest to repair damages.
-It is not advisable to rest while under attack.
-.bl "Call Starbase For Help"
-Mnemonic: help
-Shortest Abbreviation: help
-Consumes: nothing
-.FF
-.pp
-You may call starbase for help via your subspace radio.
-Starbase has long range transporter beams to get you.
-Problem is,
-they can't always rematerialize you.
-.pp
-You should avoid using this command unless absolutely necessary,
-for the above reason and because it counts heavily against you
-in the scoring.
-.bl "Capture Klingon"
-Mnemonic: capture
-Shortest Abbreviation: ca
-Consumes: time
-.FF
-.pp
-You may request that a Klingon surrender
-to you.
-If he accepts,
-you get to take captives
-(but only as many as your brig
-can hold).
-It is good if you do this,
-because you get points for captives.
-Also,
-if you ever get captured,
-you want to be sure that the Federation
-has prisoners to exchange for you.
-.pp
-You must go to a starbase
-to turn over your prisoners
-to Federation authorities.
-.bl "Visual Scan"
-Mnemonic: visual
-Shortest Abbreviation: v
-Full Command: visual course
-Consumes: time
-.FF
-.pp
-When your short range scanners are out,
-you can still see what is out "there"
-by doing a visual scan.
-Unfortunately,
-you can only see three sectors at one time,
-and it takes 0.005 stardates to perform.
-.pp
-The three sectors in the general direction
-of the course specified
-are examined
-and displayed.
-.bl "Abandon Ship"
-Mnemonic: abandon
-Shortest Abbreviation: abandon
-Consumes: nothing
-.FF
-.pp
-The officers escape the Enterprise in the shuttlecraft.
-If the transporter is working
-and there is an inhabitable starsystem
-in the area,
-the crew beams down,
-otherwise you leave them to die.
-You are given an old but still usable ship,
-the Faire Queene.
-.bl "Ram"
-Mnemonic: ram
-Shortest Abbreviation: ram
-Full Command: ram course distance
-Consumes: time and energy
-.FF
-.pp
-This command is identical to "move",
-except that the computer
-doesn't stop you
-from making navigation errors.
-.pp
-You get very nearly slaughtered
-if you ram anything.
-.bl "Self Destruct"
-Mnemonic: destruct
-Shortest Abbreviation: destruct
-Consumes: everything
-.FF
-.pp
-Your starship is self-destructed.
-Chances are you will destroy
-any Klingons
-(and stars,
-and starbases)
-left in your quadrant.
-.bl "Terminate the Game"
-Mnemonic: terminate
-Shortest Abbreviation: terminate
-Full Command: terminate yes/no
-.FF
-.pp
-Cancels the current game.
-No score is computed.
-If you answer yes,
-a new game will be started,
-otherwise trek exits.
-.bl "Call the Shell"
-Mnemonic: shell
-Shortest Abbreviation: shell
-.FF
-.pp
-Temporarily escapes to the shell.
-When you exit the shell
-you will return to the game.
-\".bp
-.ce
-\*fSCORING\fR
-.in +4
-.pp
-The scoring algorithm is rather complicated.
-Basically,
-you get points for each Klingon you kill,
-for your Klingon per stardate kill rate,
-and a bonus if you win the game.
-You lose
-points for the number of Klingons left
-in the galaxy
-at the end of the game,
-for getting killed,
-for each star, starbase, or inhabited starsystem
-you destroy,
-for calling for help,
-and for each casualty you incur.
-.pp
-You will be promoted
-if you play very well.
-You will never get a promotion if you
-call for help,
-abandon the Enterprise,
-get killed,
-destroy a starbase or inhabited starsystem,
-or destroy too many stars.
-.bp
-.ce 1
-\*fCOMMAND SUMMARY\fP
-.TS
-l l l.
-Command	Requires	Consumes
-
-\*fabandon\fR	shuttlecraft,	-
-	  transporter
-\*fca\fRpture	subspace radio	time
-\*fcl\fRoak \*fu\fRp/\*fd\fRown	cloaking device	energy
-\*fc\fRomputer request; ...	computer	-
-\*fda\fRmages	-	-
-\*fdestruct\fR	computer	-
-\*fdo\fRck	-	-
-\*fhelp\fR	subspace radio	-
-\*fi\fRmpulse course distance	impulse engines,	time, energy
-	 computer, SINS
-\*fl\fRrscan	L.R. sensors	-
-\*fm\fRove course distance	warp engines,	time, energy
-	  computer, SINS
-\*fp\fRhasers \*fa\fRutomatic amount	phasers, computer	energy \*fp\fRhasers \*fm\fRanual
-\ \ amt1 course1 spread1 ...	phasers	energy
-\*ft\fRorpedo course [\*fy\fRes] angle/\*fn\fRo	torpedo tubes	torpedoes
-\*fram\fR course distance	warp engines,	time, energy
-	  computer, SINS
-\*fr\fRest time	-	time
-\*fshell\fR	-	-
-\*fsh\fRields \*fu\fRp/\*fd\fRown	shields	energy
-\*fs\fRrscan [\*fy\fRes/\*fn\fRo]	S.R. sensors	-
-\*fst\fRatus	-	-
-\*fterminate\fR \*fy\fRes/\*fn\fRo	-	-
-\*fu\fRndock	-	-
-\*fv\fRisual course	-	time
-\*fw\fRarp warp_factor	-	-
-.TE
diff --git a/games/trek/abandon.c b/games/trek/abandon.c
deleted file mode 100644
index a156e49..0000000
--- a/games/trek/abandon.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)abandon.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Abandon Ship
-**
-**	The ship is abandoned.  If your current ship is the Faire
-**	Queene, or if your shuttlecraft is dead, you're out of
-**	luck.  You need the shuttlecraft in order for the captain
-**	(that's you!!) to escape.
-**
-**	Your crew can beam to an inhabited starsystem in the
-**	quadrant, if there is one and if the transporter is working.
-**	If there is no inhabited starsystem, or if the transporter
-**	is out, they are left to die in outer space.
-**
-**	These currently just count as regular deaths, but they
-**	should count very heavily against you.
-**
-**	If there are no starbases left, you are captured by the
-**	Klingons, who torture you mercilessly.  However, if there
-**	is at least one starbase, you are returned to the
-**	Federation in a prisoner of war exchange.  Of course, this
-**	can't happen unless you have taken some prisoners.
-**
-**	Uses trace flag 40
-*/
-
-abandon()
-{
-	struct quad	*q;
-	int		i;
-	int			j;
-	struct event	*e;
-
-	if (Ship.ship == QUEENE)
-		return (printf("You may not abandon ye Faire Queene\n"));
-	if (Ship.cond != DOCKED)
-	{
-		if (damaged(SHUTTLE))
-			return (out(SHUTTLE));
-		printf("Officers escape in shuttlecraft\n");
-		/* decide on fate of crew */
-		q = &Quad[Ship.quadx][Ship.quady];
-		if (q->qsystemname == 0 || damaged(XPORTER))
-		{
-			printf("Entire crew of %d left to die in outer space\n",
-				Ship.crew);
-			Game.deaths += Ship.crew;
-		}
-		else
-		{
-			printf("Crew beams down to planet %s\n", systemname(q));
-		}
-	}
-	/* see if you can be exchanged */
-	if (Now.bases == 0 || Game.captives < 20 * Game.skill)
-		lose(L_CAPTURED);
-	/* re-outfit new ship */
-	printf("You are hereby put in charge of an antiquated but still\n");
-	printf("  functional ship, the Fairie Queene.\n");
-	Ship.ship = QUEENE;
-	Ship.shipname = "Fairie Queene";
-	Param.energy = Ship.energy = 3000;
-	Param.torped = Ship.torped = 6;
-	Param.shield = Ship.shield = 1250;
-	Ship.shldup = 0;
-	Ship.cloaked = 0;
-	Ship.warp = 5.0;
-	Ship.warp2 = 25.0;
-	Ship.warp3 = 125.0;
-	Ship.cond = GREEN;
-	/* clear out damages on old ship */
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		if (e->evcode != E_FIXDV)
-			continue;
-		unschedule(e);
-	}
-	/* get rid of some devices and redistribute probabilities */
-	i = Param.damprob[SHUTTLE] + Param.damprob[CLOAK];
-	Param.damprob[SHUTTLE] = Param.damprob[CLOAK] = 0;
-	while (i > 0)
-		for (j = 0; j < NDEV; j++)
-		{
-			if (Param.damprob[j] != 0)
-			{
-				Param.damprob[j] += 1;
-				i--;
-				if (i <= 0)
-					break;
-			}
-		}
-	/* pick a starbase to restart at */
-	i = ranf(Now.bases);
-	Ship.quadx = Now.base[i].x;
-	Ship.quady = Now.base[i].y;
-	/* setup that quadrant */
-	while (1)
-	{
-		initquad(1);
-		Sect[Ship.sectx][Ship.secty] = EMPTY;
-		for (i = 0; i < 5; i++)
-		{
-			Ship.sectx = Etc.starbase.x + ranf(3) - 1;
-			if (Ship.sectx < 0 || Ship.sectx >= NSECTS)
-				continue;
-			Ship.secty = Etc.starbase.y + ranf(3) - 1;
-			if (Ship.secty < 0 || Ship.secty >= NSECTS)
-				continue;
-			if (Sect[Ship.sectx][Ship.secty] == EMPTY)
-			{
-				Sect[Ship.sectx][Ship.secty] = QUEENE;
-				dock();
-				compkldist(0);
-				return;
-			}
-		}
-	}
-}
diff --git a/games/trek/attack.c b/games/trek/attack.c
deleted file mode 100644
index 7068228..0000000
--- a/games/trek/attack.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)attack.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Klingon Attack Routine
-**
-**	This routine performs the Klingon attack provided that
-**	(1) Something happened this move (i.e., not free), and
-**	(2) You are not cloaked.  Note that if you issue the
-**	cloak command, you are not considered cloaked until you
-**	expend some time.
-**
-**	Klingons are permitted to move both before and after the
-**	attack.  They will tend to move toward you before the
-**	attack and away from you after the attack.
-**
-**	Under certain conditions you can get a critical hit.  This
-**	sort of hit damages devices.  The probability that a given
-**	device is damaged depends on the device.  Well protected
-**	devices (such as the computer, which is in the core of the
-**	ship and has considerable redundancy) almost never get
-**	damaged, whereas devices which are exposed (such as the
-**	warp engines) or which are particularly delicate (such as
-**	the transporter) have a much higher probability of being
-**	damaged.
-**
-**	The actual amount of damage (i.e., how long it takes to fix
-**	it) depends on the amount of the hit and the "damfac[]"
-**	entry for the particular device.
-**
-**	Casualties can also occur.
-*/
-
-attack(resting)
-int	resting;	/* set if attack while resting */
-{
-	int		hit, i, l;
-	int			maxhit, tothit, shldabsb;
-	double			chgfac, propor, extradm;
-	double			dustfac, tothe;
-	int			cas;
-	int			hitflag;
-
-	if (Move.free)
-		return;
-	if (Etc.nkling <= 0 || Quad[Ship.quadx][Ship.quady].stars < 0)
-		return;
-	if (Ship.cloaked && Ship.cloakgood)
-		return;
-	/* move before attack */
-	klmove(0);
-	if (Ship.cond == DOCKED)
-	{
-		if (!resting)
-			printf("Starbase shields protect the %s\n", Ship.shipname);
-		return;
-	}
-	/* setup shield effectiveness */
-	chgfac = 1.0;
-	if (Move.shldchg)
-		chgfac = 0.25 + 0.50 * franf();
-	maxhit = tothit = 0;
-	hitflag = 0;
-
-	/* let each Klingon do his damndest */
-	for (i = 0; i < Etc.nkling; i++)
-	{
-		/* if he's low on power he won't attack */
-		if (Etc.klingon[i].power < 20)
-			continue;
-		if (!hitflag)
-		{
-			printf("\nStardate %.2f: Klingon attack:\n",
-				Now.date);
-			hitflag++;
-		}
-		/* complete the hit */
-		dustfac = 0.90 + 0.01 * franf();
-		tothe = Etc.klingon[i].avgdist;
-		hit = Etc.klingon[i].power * pow(dustfac, tothe) * Param.hitfac;
-		/* deplete his energy */
-		dustfac = Etc.klingon[i].power;
-		Etc.klingon[i].power = dustfac * Param.phasfac * (1.0 + (franf() - 0.5) * 0.2);
-		/* see how much of hit shields will absorb */
-		shldabsb = 0;
-		if (Ship.shldup || Move.shldchg)
-		{
-			propor = Ship.shield;
-			propor /= Param.shield;
-			shldabsb = propor * chgfac * hit;
-			if (shldabsb > Ship.shield)
-				shldabsb = Ship.shield;
-			Ship.shield -= shldabsb;
-		}
-		/* actually do the hit */
-		printf("HIT: %d units", hit);
-		if (!damaged(SRSCAN))
-			printf(" from %d,%d", Etc.klingon[i].x, Etc.klingon[i].y);
-		cas = (shldabsb * 100) / hit;
-		hit -= shldabsb;
-		if (shldabsb > 0)
-			printf(", shields absorb %d%%, effective hit %d\n",
-				cas, hit);
-		else
-			printf("\n");
-		tothit += hit;
-		if (hit > maxhit)
-			maxhit = hit;
-		Ship.energy -= hit;
-		/* see if damages occurred */
-		if (hit >= (15 - Game.skill) * (25 - ranf(12)))
-		{
-			printf("CRITICAL HIT!!!\n");
-			/* select a device from probability vector */
-			cas = ranf(1000);
-			for (l = 0; cas >= 0; l++)
-				cas -= Param.damprob[l];
-			l -= 1;
-			/* compute amount of damage */
-			extradm = (hit * Param.damfac[l]) / (75 + ranf(25)) + 0.5;
-			/* damage the device */
-			damage(l, extradm);
-			if (damaged(SHIELD))
-			{
-				if (Ship.shldup)
-					printf("Sulu: Shields knocked down, captain.\n");
-				Ship.shldup = 0;
-				Move.shldchg = 0;
-			}
-		}
-		if (Ship.energy <= 0)
-			lose(L_DSTRYD);
-	}
-
-	/* see what our casualities are like */
-	if (maxhit >= 200 || tothit >= 500)
-	{
-		cas = tothit * 0.015 * franf();
-		if (cas >= 2)
-		{
-			printf("McCoy: we suffered %d casualties in that attack.\n",
-				cas);
-			Game.deaths += cas;
-			Ship.crew -= cas;
-		}
-	}
-
-	/* allow Klingons to move after attacking */
-	klmove(1);
-
-	return;
-}
diff --git a/games/trek/autover.c b/games/trek/autover.c
deleted file mode 100644
index ac01d27..0000000
--- a/games/trek/autover.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)autover.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Automatic Override
-**
-**	If we should be so unlucky as to be caught in a quadrant
-**	with a supernova in it, this routine is called.  It is
-**	called from checkcond().
-**
-**	It sets you to a random warp (guaranteed to be over 6.0)
-**	and starts sending you off "somewhere" (whereever that is).
-**
-**	Please note that it is VERY important that you reset your
-**	warp speed after the automatic override is called.  The new
-**	warp factor does not stay in effect for just this routine.
-**
-**	This routine will never try to send you more than sqrt(2)
-**	quadrants, since that is all that is needed.
-*/
-
-autover()
-{
-	double			dist;
-	int		course;
-
-	printf("\07RED ALERT:  The %s is in a supernova quadrant\n", Ship.shipname);
-	printf("***  Emergency override attempts to hurl %s to safety\n", Ship.shipname);
-	/* let's get our ass out of here */
-	Ship.warp = 6.0 + 2.0 * franf();
-	Ship.warp2 = Ship.warp * Ship.warp;
-	Ship.warp3 = Ship.warp2 * Ship.warp;
-	dist = 0.75 * Ship.energy / (Ship.warp3 * (Ship.shldup + 1));
-	if (dist > 1.4142)
-		dist = 1.4142;
-	course = ranf(360);
-	Etc.nkling = -1;
-	Ship.cond = RED;
-	warp(-1, course, dist);
-	attack(0);
-}
diff --git a/games/trek/capture.c b/games/trek/capture.c
deleted file mode 100644
index 7e66dd4..0000000
--- a/games/trek/capture.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)capture.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Ask a Klingon To Surrender
-**
-**	(Fat chance)
-**
-**	The Subspace Radio is needed to ask a Klingon if he will kindly
-**	surrender.  A random Klingon from the ones in the quadrant is
-**	chosen.
-**
-**	The Klingon is requested to surrender.  The probability of this
-**	is a function of that Klingon's remaining power, our power,
-**	etc.
-*/
-
-capture()
-{
-	int		i;
-	struct kling	*k;
-	double			x;
-	extern struct kling	*selectklingon();
-
-	/* check for not cloaked */
-	if (Ship.cloaked)
-	{
-		printf("Ship-ship communications out when cloaked\n");
-		return;
-	}
-	if (damaged(SSRADIO))
-		return (out(SSRADIO));
-	/* find out if there are any at all */
-	if (Etc.nkling <= 0)
-	{
-		printf("Uhura: Getting no response, sir\n");
-		return;
-	}
-
-	/* if there is more than one Klingon, find out which one */
-	k = selectklingon();
-	Move.free = 0;
-	Move.time = 0.05;
-
-	/* check out that Klingon */
-	k->srndreq++;
-	x = Param.klingpwr;
-	x *= Ship.energy;
-	x /= k->power * Etc.nkling;
-	x *= Param.srndrprob;
-	i = x;
-#	ifdef xTRACE
-	if (Trace)
-		printf("Prob = %d (%.4f)\n", i, x);
-#	endif
-	if (i > ranf(100))
-	{
-		/* guess what, he surrendered!!! */
-		printf("Klingon at %d,%d surrenders\n", k->x, k->y);
-		i = ranf(Param.klingcrew);
-		if ( i > 0 )
-			printf("%d klingons commit suicide rather than be taken captive\n", Param.klingcrew - i);
-		if (i > Ship.brigfree)
-			i = Ship.brigfree;
-		Ship.brigfree -= i;
-		printf("%d captives taken\n", i);
-		killk(k->x, k->y);
-		return;
-	}
-
-	/* big surprise, he refuses to surrender */
-	printf("Fat chance, captain\n");
-	return;
-}
-
-
-/*
-**  SELECT A KLINGON
-**
-**	Cruddy, just takes one at random.  Should ask the captain.
-*/
-
-struct kling	*selectklingon()
-{
-	int		i;
-
-	if (Etc.nkling < 2)
-		i = 0;
-	else
-		i = ranf(Etc.nkling);
-	return (&Etc.klingon[i]);
-}
diff --git a/games/trek/cgetc.c b/games/trek/cgetc.c
deleted file mode 100644
index 3d25b16..0000000
--- a/games/trek/cgetc.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)cgetc.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	<stdio.h>
-
-char	cgetc(i)
-int	i;
-{
-	return ( getchar() );
-}
diff --git a/games/trek/check_out.c b/games/trek/check_out.c
deleted file mode 100644
index 0297858..0000000
--- a/games/trek/check_out.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)check_out.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  CHECK IF A DEVICE IS OUT
-**
-**	The indicated device is checked to see if it is disabled.  If
-**	it is, an attempt is made to use the starbase device.  If both
-**	of these fails, it returns non-zero (device is REALLY out),
-**	otherwise it returns zero (I can get to it somehow).
-**
-**	It prints appropriate messages too.
-*/
-
-check_out(device)
-int	device;
-{
-	int	dev;
-
-	dev = device;
-
-	/* check for device ok */
-	if (!damaged(dev))
-		return (0);
-
-	/* report it as being dead */
-	out(dev);
-
-	/* but if we are docked, we can go ahead anyhow */
-	if (Ship.cond != DOCKED)
-		return (1);
-	printf("  Using starbase %s\n", Device[dev].name);
-	return (0);
-}
diff --git a/games/trek/checkcond.c b/games/trek/checkcond.c
deleted file mode 100644
index 894be50..0000000
--- a/games/trek/checkcond.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)checkcond.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Check for Condition After a Move
-**
-**	Various ship conditions are checked.  First we check
-**	to see if we have already lost the game, due to running
-**	out of life support reserves, running out of energy,
-**	or running out of crew members.  The check for running
-**	out of time is in events().
-**
-**	If we are in automatic override mode (Etc.nkling < 0), we
-**	don't want to do anything else, lest we call autover
-**	recursively.
-**
-**	In the normal case, if there is a supernova, we call
-**	autover() to help us escape.  If after calling autover()
-**	we are still in the grips of a supernova, we get burnt
-**	up.
-**
-**	If there are no Klingons in this quadrant, we nullify any
-**	distress calls which might exist.
-**
-**	We then set the condition code, based on the energy level
-**	and battle conditions.
-*/
-
-checkcond()
-{
-	int		i, j;
-
-	/* see if we are still alive and well */
-	if (Ship.reserves < 0.0)
-		lose(L_NOLIFE);
-	if (Ship.energy <= 0)
-		lose(L_NOENGY);
-	if (Ship.crew <= 0)
-		lose(L_NOCREW);
-	/* if in auto override mode, ignore the rest */
-	if (Etc.nkling < 0)
-		return;
-	/* call in automatic override if appropriate */
-	if (Quad[Ship.quadx][Ship.quady].stars < 0)
-		autover();
-	if (Quad[Ship.quadx][Ship.quady].stars < 0)
-		lose(L_SNOVA);
-	/* nullify distress call if appropriate */
-	if (Etc.nkling <= 0)
-		killd(Ship.quadx, Ship.quady, 1);
-
-	/* set condition code */
-	if (Ship.cond == DOCKED)
-		return;
-
-	if (Etc.nkling > 0)
-	{
-		Ship.cond = RED;
-		return;
-	}
-	if (Ship.energy < Param.energylow)
-	{
-		Ship.cond = YELLOW;
-		return;
-	}
-	Ship.cond = GREEN;
-	return;
-}
diff --git a/games/trek/compkl.c b/games/trek/compkl.c
deleted file mode 100644
index 90bf951..0000000
--- a/games/trek/compkl.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)compkl.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  compute klingon distances
-**
-**	The klingon list has the distances for all klingons recomputed
-**	and sorted.  The parameter is a Boolean flag which is set if
-**	we have just entered a new quadrant.
-**
-**	This routine is used every time the Enterprise or the Klingons
-**	move.
-*/
-
-compkldist(f)
-int	f;		/* set if new quadrant */
-{
-	int		i, dx, dy;
-	double			d;
-	double			temp;
-
-	if (Etc.nkling == 0)
-		return;
-	for (i = 0; i < Etc.nkling; i++)
-	{
-		/* compute distance to the Klingon */
-		dx = Ship.sectx - Etc.klingon[i].x;
-		dy = Ship.secty - Etc.klingon[i].y;
-		d = dx * dx + dy * dy;
-		d = sqrt(d);
-
-		/* compute average of new and old distances to Klingon */
-		if (!f)
-		{
-			temp = Etc.klingon[i].dist;
-			Etc.klingon[i].avgdist = 0.5 * (temp + d);
-		}
-		else
-		{
-			/* new quadrant: average is current */
-			Etc.klingon[i].avgdist = d;
-		}
-		Etc.klingon[i].dist = d;
-	}
-
-	/* leave them sorted */
-	sortkl();
-}
-
-
-/*
-**  sort klingons
-**
-**	bubble sort on ascending distance
-*/
-
-sortkl()
-{
-	struct kling		t;
-	int		f, i, m;
-
-	m = Etc.nkling - 1;
-	f = 1;
-	while (f)
-	{
-		f = 0;
-		for (i = 0; i < m; i++)
-			if (Etc.klingon[i].dist > Etc.klingon[i+1].dist)
-			{
-				bmove(&Etc.klingon[i], &t, sizeof t);
-				bmove(&Etc.klingon[i+1], &Etc.klingon[i], sizeof t);
-				bmove(&t, &Etc.klingon[i+1], sizeof t);
-				f = 1;
-			}
-	}
-}
diff --git a/games/trek/computer.c b/games/trek/computer.c
deleted file mode 100644
index d374c0f..0000000
--- a/games/trek/computer.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)computer.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	"getpar.h"
-# include	<stdio.h>
-/*
-**  On-Board Computer
-**
-**	A computer request is fetched from the captain.  The requests
-**	are:
-**
-**	chart -- print a star chart of the known galaxy.  This includes
-**		every quadrant that has ever had a long range or
-**		a short range scan done of it, plus the location of
-**		all starbases.  This is of course updated by any sub-
-**		space radio broadcasts (unless the radio is out).
-**		The format is the same as that of a long range scan
-**		except that ".1." indicates that a starbase exists
-**		but we know nothing else.
-**
-**	trajectory -- gives the course and distance to every know
-**		Klingon in the quadrant.  Obviously this fails if the
-**		short range scanners are out.
-**
-**	course -- gives a course computation from whereever you are
-**		to any specified location.  If the course begins
-**		with a slash, the current quadrant is taken.
-**		Otherwise the input is quadrant and sector coordi-
-**		nates of the target sector.
-**
-**	move -- identical to course, except that the move is performed.
-**
-**	score -- prints out the current score.
-**
-**	pheff -- "PHaser EFFectiveness" at a given distance.  Tells
-**		you how much stuff you need to make it work.
-**
-**	warpcost -- Gives you the cost in time and units to move for
-**		a given distance under a given warp speed.
-**
-**	impcost -- Same for the impulse engines.
-**
-**	distresslist -- Gives a list of the currently known starsystems
-**		or starbases which are distressed, together with their
-**		quadrant coordinates.
-**
-**	If a command is terminated with a semicolon, you remain in
-**	the computer; otherwise, you escape immediately to the main
-**	command processor.
-*/
-
-struct cvntab	Cputab[] =
-{
-	"ch",			"art",			(int (*)())1,		0,
-	"t",			"rajectory",		(int (*)())2,		0,
-	"c",			"ourse",		(int (*)())3,		0,
-	"m",			"ove",			(int (*)())3,		1,
-	"s",			"core",			(int (*)())4,		0,
-	"p",			"heff",			(int (*)())5,		0,
-	"w",			"arpcost",		(int (*)())6,		0,
-	"i",			"mpcost",		(int (*)())7,		0,
-	"d",			"istresslist",		(int (*)())8,		0,
-	0
-};
-
-computer()
-{
-	int			ix, iy;
-	int		i, j;
-	int			numout;
-	int			tqx, tqy;
-	struct cvntab		*r;
-	int			cost;
-	int			course;
-	double			dist, time;
-	double			warpfact;
-	struct quad		*q;
-	struct event	*e;
-
-	if (check_out(COMPUTER))
-		return;
-	while (1)
-	{
-		r = getcodpar("\nRequest", Cputab);
-		switch ((long)r->value)
-		{
-
-		  case 1:			/* star chart */
-			printf("Computer record of galaxy for all long range sensor scans\n\n");
-			printf("  ");
-			/* print top header */
-			for (i = 0; i < NQUADS; i++)
-				printf("-%d- ", i);
-			printf("\n");
-			for (i = 0; i < NQUADS; i++)
-			{
-				printf("%d ", i);
-				for (j = 0; j < NQUADS; j++)
-				{
-					if (i == Ship.quadx && j == Ship.quady)
-					{
-						printf("$$$ ");
-						continue;
-					}
-					q = &Quad[i][j];
-					/* 1000 or 1001 is special case */
-					if (q->scanned >= 1000)
-						if (q->scanned > 1000)
-							printf(".1. ");
-						else
-							printf("/// ");
-					else
-						if (q->scanned < 0)
-							printf("... ");
-						else
-							printf("%3d ", q->scanned);
-				}
-				printf("%d\n", i);
-			}
-			printf("  ");
-			/* print bottom footer */
-			for (i = 0; i < NQUADS; i++)
-				printf("-%d- ", i);
-			printf("\n");
-			break;
-
-		  case 2:			/* trajectory */
-			if (check_out(SRSCAN))
-			{
-				break;
-			}
-			if (Etc.nkling <= 0)
-			{
-				printf("No Klingons in this quadrant\n");
-				break;
-			}
-			/* for each Klingon, give the course & distance */
-			for (i = 0; i < Etc.nkling; i++)
-			{
-				printf("Klingon at %d,%d", Etc.klingon[i].x, Etc.klingon[i].y);
-				course = kalc(Ship.quadx, Ship.quady, Etc.klingon[i].x, Etc.klingon[i].y, &dist);
-				prkalc(course, dist);
-			}
-			break;
-
-		  case 3:			/* course calculation */
-			if (readdelim('/'))
-			{
-				tqx = Ship.quadx;
-				tqy = Ship.quady;
-			}
-			else
-			{
-				ix = getintpar("Quadrant");
-				if (ix < 0 || ix >= NSECTS)
-					break;
-				iy = getintpar("q-y");
-				if (iy < 0 || iy >= NSECTS)
-					break;
-				tqx = ix;
-				tqy = iy;
-			}
-			ix = getintpar("Sector");
-			if (ix < 0 || ix >= NSECTS)
-				break;
-			iy = getintpar("s-y");
-			if (iy < 0 || iy >= NSECTS)
-				break;
-			course = kalc(tqx, tqy, ix, iy, &dist);
-			if (r->value2)
-			{
-				warp(-1, course, dist);
-				break;
-			}
-			printf("%d,%d/%d,%d to %d,%d/%d,%d",
-				Ship.quadx, Ship.quady, Ship.sectx, Ship.secty, tqx, tqy, ix, iy);
-			prkalc(course, dist);
-			break;
-
-		  case 4:			/* score */
-			score();
-			break;
-
-		  case 5:			/* phaser effectiveness */
-			dist = getfltpar("range");
-			if (dist < 0.0)
-				break;
-			dist *= 10.0;
-			cost = pow(0.90, dist) * 98.0 + 0.5;
-			printf("Phasers are %d%% effective at that range\n", cost);
-			break;
-
-		  case 6:			/* warp cost (time/energy) */
-			dist = getfltpar("distance");
-			if (dist < 0.0)
-				break;
-			warpfact = getfltpar("warp factor");
-			if (warpfact <= 0.0)
-				warpfact = Ship.warp;
-			cost = (dist + 0.05) * warpfact * warpfact * warpfact;
-			time = Param.warptime * dist / (warpfact * warpfact);
-			printf("Warp %.2f distance %.2f cost %.2f stardates %d (%d w/ shlds up) units\n",
-				warpfact, dist, time, cost, cost + cost);
-			break;
-
-		  case 7:			/* impulse cost */
-			dist = getfltpar("distance");
-			if (dist < 0.0)
-				break;
-			cost = 20 + 100 * dist;
-			time = dist / 0.095;
-			printf("Distance %.2f cost %.2f stardates %d units\n",
-				dist, time, cost);
-			break;
-
-		  case 8:			/* distresslist */
-			j = 1;
-			printf("\n");
-			/* scan the event list */
-			for (i = 0; i < MAXEVENTS; i++)
-			{
-				e = &Event[i];
-				/* ignore hidden entries */
-				if (e->evcode & E_HIDDEN)
-					continue;
-				switch (e->evcode & E_EVENT)
-				{
-
-				  case E_KDESB:
-					printf("Klingon is attacking starbase in quadrant %d,%d\n",
-						e->x, e->y);
-					j = 0;
-					break;
-
-				  case E_ENSLV:
-				  case E_REPRO:
-					printf("Starsystem %s in quadrant %d,%d is distressed\n",
-						Systemname[e->systemname], e->x, e->y);
-					j = 0;
-					break;
-				}
-			}
-			if (j)
-				printf("No known distress calls are active\n");
-			break;
-
-		}
-
-		/* skip to next semicolon or newline.  Semicolon
-		 * means get new computer request; newline means
-		 * exit computer mode. */
-		while ((i = cgetc(0)) != ';')
-		{
-			if (i == '\0')
-				exit(1);
-			if (i == '\n')
-			{
-				ungetc(i, stdin);
-				return;
-			}
-		}
-	}
-}
-
-
-/*
-**  Course Calculation
-**
-**	Computes and outputs the course and distance from position
-**	sqx,sqy/ssx,ssy to tqx,tqy/tsx,tsy.
-*/
-
-kalc(tqx, tqy, tsx, tsy, dist)
-int	tqx;
-int	tqy;
-int	tsx;
-int	tsy;
-double	*dist;
-{
-	double			dx, dy;
-	double			quadsize;
-	double			angle;
-	int		course;
-
-	/* normalize to quadrant distances */
-	quadsize = NSECTS;
-	dx = (Ship.quadx + Ship.sectx / quadsize) - (tqx + tsx / quadsize);
-	dy = (tqy + tsy / quadsize) - (Ship.quady + Ship.secty / quadsize);
-
-	/* get the angle */
-	angle = atan2(dy, dx);
-	/* make it 0 -> 2 pi */
-	if (angle < 0.0)
-		angle += 6.283185307;
-	/* convert from radians to degrees */
-	course = angle * 57.29577951 + 0.5;
-	dx = dx * dx + dy * dy;
-	*dist = sqrt(dx);
-	return (course);
-}
-
-
-prkalc(course, dist)
-int	course;
-double	dist;
-{
-	printf(": course %d  dist %.3f\n", course, dist);
-}
diff --git a/games/trek/damage.c b/games/trek/damage.c
deleted file mode 100644
index 8d312eb..0000000
--- a/games/trek/damage.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)damage.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Schedule Ship.damages to a Device
-**
-**	Device `dev1' is damaged in an amount `dam'.  Dam is measured
-**	in stardates, and is an additional amount of damage.  It should
-**	be the amount to occur in non-docked mode.  The adjustment
-**	to docked mode occurs automatically if we are docked.
-**
-**	Note that the repair of the device occurs on a DATE, meaning
-**	that the dock() and undock() have to reschedule the event.
-*/
-
-damage(dev1, dam)
-int	dev1;		/*  device index */
-double	dam;		/* time to repair */
-{
-	int		i;
-	struct event	*e;
-	int			f;
-	int		dev;
-
-	/* ignore zero damages */
-	if (dam <= 0.0)
-		return;
-	dev = dev1;
-
-	printf("\t%s damaged\n", Device[dev].name);
-
-	/* find actual length till it will be fixed */
-	if (Ship.cond == DOCKED)
-		dam *= Param.dockfac;
-	/* set the damage flag */
-	f = damaged(dev);
-	if (!f)
-	{
-		/* new damages -- schedule a fix */
-		schedule(E_FIXDV, dam, 0, 0, dev);
-		return;
-	}
-	/* device already damaged -- add to existing damages */
-	/* scan for old damages */
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		if (e->evcode != E_FIXDV || e->systemname != dev)
-			continue;
-		/* got the right one; add on the new damages */
-		reschedule(e, e->date - Now.date + dam);
-		return;
-	}
-	syserr("Cannot find old damages %d\n", dev);
-}
diff --git a/games/trek/damaged.c b/games/trek/damaged.c
deleted file mode 100644
index 3ba0d97..0000000
--- a/games/trek/damaged.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)damaged.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*  DAMAGED -- check for device damaged
-**
-**	This is a boolean function which returns non-zero if the
-**	specified device is broken.  It does this by checking the
-**	event list for a "device fix" action on that device.
-*/
-
-damaged(dev)
-int	dev;
-{
-	int		d;
-	struct event	*e;
-	int		i;
-
-	d = dev;
-
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		if (e->evcode != E_FIXDV)
-			continue;
-		if (e->systemname == d)
-			return (1);
-	}
-
-	/* device fix not in event list -- device must not be broken */
-	return (0);
-}
diff --git a/games/trek/dcrept.c b/games/trek/dcrept.c
deleted file mode 100644
index 1cd1ad0..0000000
--- a/games/trek/dcrept.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)dcrept.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  damage control report
-**
-**	Print damages and time to fix.  This is taken from the event
-**	list.  A couple of factors are set up, based on whether or not
-**	we are docked.  (One of these factors will always be 1.0.)
-**	The event list is then scanned for damage fix events, the
-**	time until they occur is determined, and printed out.  The
-**	magic number DAMFAC is used to tell how much faster you can
-**	fix things if you are docked.
-*/
-
-dcrept()
-{
-	int		i, f;
-	double			x;
-	double			m1, m2;
-	struct event	*e;
-
-	/* set up the magic factors to output the time till fixed */
-	if (Ship.cond == DOCKED)
-	{
-		m1 = 1.0 / Param.dockfac;
-		m2 = 1.0;
-	}
-	else
-	{
-		m1 = 1.0;
-		m2 = Param.dockfac;
-	}
-	printf("Damage control report:\n");
-	f = 1;
-
-	/* scan for damages */
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		if (e->evcode != E_FIXDV)
-			continue;
-
-		/* output the title first time */
-		if (f)
-		{
-			printf("\t\t\t  repair times\n");
-			printf("device\t\t\tin flight  docked\n");
-			f = 0;
-		}
-
-		/* compute time till fixed, then adjust by the magic factors */
-		x = e->date - Now.date;
-		printf("%-24s%7.2f  %7.2f\n",
-			Device[e->systemname].name, x * m1 + 0.005, x * m2 + 0.005);
-
-		/* do a little consistancy checking */
-	}
-
-	/* if everything was ok, reassure the nervous captain */
-	if (f)
-		printf("All devices functional\n");
-}
diff --git a/games/trek/destruct.c b/games/trek/destruct.c
deleted file mode 100644
index afa4a75..0000000
--- a/games/trek/destruct.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)destruct.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Self Destruct Sequence
-**
-**	The computer starts up the self destruct sequence.  Obviously,
-**	if the computer is out nothing can happen.  You get a countdown
-**	and a request for password.  This must match the password that
-**	you entered at the start of the game.
-**
-**	You get to destroy things when you blow up; hence, it is
-**	possible to win the game by destructing if you take the last
-**	Klingon with you.
-**
-**	By the way, the \032 in the message is a ^Z, which is because
-**	the terminal in my office is an ADM-3, which uses that char-
-**	acter to clear the screen.  I also stick in a \014 (form feed)
-**	because that clears some other screens.
-**
-**	Uses trace flag 41
-*/
-
-destruct()
-{
-	char		checkpass[15];
-	int	i, j;
-	double		zap;
-
-	if (damaged(COMPUTER))
-		return (out(COMPUTER));
-	printf("\n\07 --- WORKING ---\07\n");
-	sleep(3);
-	/* output the count 10 9 8 7 6 */
-	for (i = 10; i > 5; i--)
-	{
-		for (j = 10;  j > i; j--)
-			printf("   ");
-		printf("%d\n", i);
-		sleep(1);
-	}
-	/* check for password on new line only */
-	skiptonl(0);
-	getstrpar("Enter password verification", checkpass, 14, 0);
-	sleep(2);
-	if (!sequal(checkpass, Game.passwd))
-		return (printf("Self destruct sequence aborted\n"));
-	printf("Password verified; self destruct sequence continues:\n");
-	sleep(2);
-	/* output count 5 4 3 2 1 0 */
-	for (i = 5; i >= 0; i--)
-	{
-		sleep(1);
-		for (j = 5; j > i; j--)
-			printf("   ");
-		printf("%d\n", i);
-	}
-	sleep(2);
-	printf("\032\014***** %s destroyed *****\n", Ship.shipname);
-	Game.killed = 1;
-	/* let's see what we can blow up!!!! */
-	zap = 20.0 * Ship.energy;
-	Game.deaths += Ship.crew;
-	for (i = 0; i < Etc.nkling; )
-	{
-		if (Etc.klingon[i].power * Etc.klingon[i].dist <= zap)
-			killk(Etc.klingon[i].x, Etc.klingon[i].y);
-		else
-			i++;
-	}
-	/* if we didn't kill the last Klingon (detected by killk), */
-	/* then we lose.... */
-	lose(L_DSTRCT);
-}
diff --git a/games/trek/dock.c b/games/trek/dock.c
deleted file mode 100644
index 42515b7..0000000
--- a/games/trek/dock.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)dock.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  DOCK TO STARBASE
-**
-**	The starship is docked to a starbase.  For this to work you
-**	must be adjacent to a starbase.
-**
-**	You get your supplies replenished and your captives are
-**	disembarked.  Note that your score is updated now, not when
-**	you actually take the captives.
-**
-**	Any repairs that need to be done are rescheduled to take
-**	place sooner.  This provides for the faster repairs when you
-**	are docked.
-*/
-
-dock()
-{
-	int		i, j;
-	int			ok;
-	struct event	*e;
-
-	if (Ship.cond == DOCKED)
-		return (printf("Chekov: But captain, we are already docked\n"));
-	/* check for ok to dock, i.e., adjacent to a starbase */
-	ok = 0;
-	for (i = Ship.sectx - 1; i <= Ship.sectx + 1 && !ok; i++)
-	{
-		if (i < 0 || i >= NSECTS)
-			continue;
-		for (j = Ship.secty - 1; j <= Ship.secty + 1; j++)
-		{
-			if (j  < 0 || j >= NSECTS)
-				continue;
-			if (Sect[i][j] == BASE)
-			{
-				ok++;
-				break;
-			}
-		}
-	}
-	if (!ok)
-		return (printf("Chekov: But captain, we are not adjacent to a starbase.\n"));
-
-	/* restore resources */
-	Ship.energy = Param.energy;
-	Ship.torped = Param.torped;
-	Ship.shield = Param.shield;
-	Ship.crew = Param.crew;
-	Game.captives += Param.brigfree - Ship.brigfree;
-	Ship.brigfree = Param.brigfree;
-
-	/* reset ship's defenses */
-	Ship.shldup = 0;
-	Ship.cloaked = 0;
-	Ship.cond = DOCKED;
-	Ship.reserves = Param.reserves;
-
-	/* recalibrate space inertial navigation system */
-	Ship.sinsbad = 0;
-
-	/* output any saved radio messages */
-	dumpssradio();
-
-	/* reschedule any device repairs */
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		if (e->evcode != E_FIXDV)
-			continue;
-		reschedule(e, (e->date - Now.date) * Param.dockfac);
-	}
-	return;
-}
-
-
-/*
-**  LEAVE A STARBASE
-**
-**	This is the inverse of dock().  The main function it performs
-**	is to reschedule any damages so that they will take longer.
-*/
-
-undock()
-{
-	struct event	*e;
-	int		i;
-
-	if (Ship.cond != DOCKED)
-	{
-		printf("Sulu: Pardon me captain, but we are not docked.\n");
-		return;
-	}
-	Ship.cond = GREEN;
-	Move.free = 0;
-
-	/* reschedule device repair times (again) */
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		if (e->evcode != E_FIXDV)
-			continue;
-		reschedule(e, (e->date - Now.date) / Param.dockfac);
-	}
-	return;
-}
diff --git a/games/trek/dumpgame.c b/games/trek/dumpgame.c
deleted file mode 100644
index d9f935e..0000000
--- a/games/trek/dumpgame.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)dumpgame.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-#include <fcntl.h>
-
-# include	"trek.h"
-
-/***  THIS CONSTANT MUST CHANGE AS THE DATA SPACES CHANGE ***/
-# define	VERSION		2
-
-struct dump
-{
-	char	*area;
-	int	count;
-};
-
-
-struct dump	Dump_template[] =
-{
-	(char *)&Ship,		sizeof (Ship),
-	(char *)&Now,		sizeof (Now),
-	(char *)&Param,		sizeof (Param),
-	(char *)&Etc,		sizeof (Etc),
-	(char *)&Game,		sizeof (Game),
-	(char *)Sect,		sizeof (Sect),
-	(char *)Quad,		sizeof (Quad),
-	(char *)&Move,		sizeof (Move),
-	(char *)Event,		sizeof (Event),
-	0
-};
-
-/*
-**  DUMP GAME
-**
-**	This routine dumps the game onto the file "trek.dump".  The
-**	first two bytes of the file are a version number, which
-**	reflects whether this image may be used.  Obviously, it must
-**	change as the size, content, or order of the data structures
-**	output change.
-*/
-
-dumpgame()
-{
-	int			version;
-	int		fd;
-	struct dump	*d;
-	int		i;
-
-	if ((fd = creat("trek.dump", 0644)) < 0)
-		return (printf("cannot dump\n"));
-	version = VERSION;
-	write(fd, &version, sizeof version);
-
-	/* output the main data areas */
-	for (d = Dump_template; d->area; d++)
-	{
-		write(fd, &d->area, sizeof d->area);
-		i = d->count;
-		write(fd, d->area, i);
-	}
-
-	close(fd);
-}
-
-
-/*
-**  RESTORE GAME
-**
-**	The game is restored from the file "trek.dump".  In order for
-**	this to succeed, the file must exist and be readable, must
-**	have the correct version number, and must have all the appro-
-**	priate data areas.
-**
-**	Return value is zero for success, one for failure.
-*/
-
-restartgame()
-{
-	int	fd;
-	int		version;
-
-	if ((fd = open("trek.dump", O_RDONLY)) < 0 ||
-	    read(fd, &version, sizeof version) != sizeof version ||
-	    version != VERSION ||
-	    readdump(fd))
-	{
-		printf("cannot restart\n");
-		close(fd);
-		return (1);
-	}
-
-	close(fd);
-	return (0);
-}
-
-
-/*
-**  READ DUMP
-**
-**	This is the business end of restartgame().  It reads in the
-**	areas.
-**
-**	Returns zero for success, one for failure.
-*/
-
-readdump(fd1)
-int	fd1;
-{
-	int		fd;
-	struct dump	*d;
-	int		i;
-	long			junk;
-
-	fd = fd1;
-
-	for (d = Dump_template; d->area; d++)
-	{
-		if (read(fd, &junk, sizeof junk) != (sizeof junk))
-			return (1);
-		if ((char *)junk != d->area)
-			return (1);
-		i = d->count;
-		if (read(fd, d->area, i) != i)
-			return (1);
-	}
-
-	/* make quite certain we are at EOF */
-	return (read(fd, &junk, 1));
-}
diff --git a/games/trek/dumpme.c b/games/trek/dumpme.c
deleted file mode 100644
index cb4c9d2..0000000
--- a/games/trek/dumpme.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)dumpme.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Dump the starship somewhere in the galaxy
-**
-**	Parameter is zero if bounce off of negative energy barrier,
-**	one if through a black hole
-**
-**	Note that the quadrant is NOT initialized here.  This must
-**	be done from the calling routine.
-**
-**	Repair of devices must be deferred.
-*/
-
-dumpme(flag)
-int	flag;
-{
-	int		f;
-	double			x;
-	struct event	*e;
-	int		i;
-
-	f = flag;
-	Ship.quadx = ranf(NQUADS);
-	Ship.quady = ranf(NQUADS);
-	Ship.sectx = ranf(NSECTS);
-	Ship.secty = ranf(NSECTS);
-	x += 1.5 * franf();
-	Move.time += x;
-	if (f)
-	{
-		printf("%s falls into a black hole.\n", Ship.shipname);
-	}
-	else
-	{
-		printf("Computer applies full reverse power to avoid hitting the\n");
-		printf("   negative energy barrier.  A space warp was entered.\n");
-	}
-	/* bump repair dates forward */
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		if (e->evcode != E_FIXDV)
-			continue;
-		reschedule(e, (e->date - Now.date) + x);
-	}
-	events(1);
-	printf("You are now in quadrant %d,%d.  It is stardate %.2f\n",
-		Ship.quadx, Ship.quady, Now.date);
-	Move.time = 0;
-}
diff --git a/games/trek/dumpssradio.c b/games/trek/dumpssradio.c
deleted file mode 100644
index 79d95ef..0000000
--- a/games/trek/dumpssradio.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)dumpssradio.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/**
- **	output hidden distress calls
- **/
-
-dumpssradio()
-{
-	struct event	*e;
-	int		j;
-	int		chkrest;
-
-	chkrest = 0;
-	for (j = 0; j < MAXEVENTS; j++)
-	{
-		e = &Event[j];
-		/* if it is not hidden, then just ignore it */
-		if ((e->evcode & E_HIDDEN) == 0)
-			continue;
-		if (e->evcode & E_GHOST)
-		{
-			unschedule(e);
-			printf("Starsystem %s in quadrant %d,%d is no longer distressed\n",
-				systemname(e), e->x, e->y);
-			continue;
-		}
-
-		switch (e->evcode)
-		{
-
-		  case E_KDESB:
-			printf("Starbase in quadrant %d,%d is under attack\n",
-				e->x, e->y);
-			chkrest++;
-			break;
-
-		  case E_ENSLV:
-		  case E_REPRO:
-			printf("Starsystem %s in quadrant %d,%d is distressed\n",
-				systemname(e), e->x, e->y);
-			chkrest++;
-			break;
-
-		}
-	}
-
-	return (chkrest);
-}
diff --git a/games/trek/events.c b/games/trek/events.c
deleted file mode 100644
index 97b98fb..0000000
--- a/games/trek/events.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)events.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  CAUSE TIME TO ELAPSE
-**
-**	This routine does a hell of a lot.  It elapses time, eats up
-**	energy, regenerates energy, processes any events that occur,
-**	and so on.
-*/
-
-
-events(warp)
-int	warp;		/* set if called in a time warp */
-{
-	int		i;
-	int			j;
-	struct kling		*k;
-	double			rtime;
-	double			xdate;
-	double			idate;
-	struct event		*ev, *xsched(), *schedule();
-	int			ix, iy;
-	struct quad	*q;
-	struct event	*e;
-	int			evnum;
-	int			restcancel;
-
-	/* if nothing happened, just allow for any Klingons killed */
-	if (Move.time <= 0.0)
-	{
-		Now.time = Now.resource / Now.klings;
-		return (0);
-	}
-
-	/* indicate that the cloaking device is now working */
-	Ship.cloakgood = 1;
-
-	/* idate is the initial date */
-	idate = Now.date;
-
-	/* schedule attacks if resting too long */
-	if (Move.time > 0.5 && Move.resting)
-		schedule(E_ATTACK, 0.5, 0, 0, 0);
-
-	/* scan the event list */
-	while (1)
-	{
-		restcancel = 0;
-		evnum = -1;
-		/* xdate is the date of the current event */
-		xdate = idate + Move.time;
-
-		/* find the first event that has happened */
-		for (i = 0; i < MAXEVENTS; i++)
-		{
-			e = &Event[i];
-			if (e->evcode == 0 || (e->evcode & E_GHOST))
-				continue;
-			if (e->date < xdate)
-			{
-				xdate = e->date;
-				ev = e;
-				evnum = i;
-			}
-		}
-		e = ev;
-
-		/* find the time between events */
-		rtime = xdate - Now.date;
-
-		/* decrement the magic "Federation Resources" pseudo-variable */
-		Now.resource -= Now.klings * rtime;
-		/* and recompute the time left */
-		Now.time = Now.resource / Now.klings;
-
-		/* move us up to the next date */
-		Now.date = xdate;
-
-		/* check for out of time */
-		if (Now.time <= 0.0)
-			lose(L_NOTIME);
-#		ifdef xTRACE
-		if (evnum >= 0 && Trace)
-			printf("xdate = %.2f, evcode %d params %d %d %d\n",
-				xdate, e->evcode, e->x, e->y, e->systemname);
-#		endif
-
-		/* if evnum < 0, no events occurred  */
-		if (evnum < 0)
-			break;
-
-		/* otherwise one did.  Find out what it is */
-		switch (e->evcode & E_EVENT)
-		{
-
-		  case E_SNOVA:			/* supernova */
-			/* cause the supernova to happen */
-			snova(-1);
-			/* and schedule the next one */
-			xresched(e, E_SNOVA, 1);
-			break;
-
-		  case E_LRTB:			/* long range tractor beam */
-			/* schedule the next one */
-			xresched(e, E_LRTB, Now.klings);
-			/* LRTB cannot occur if we are docked */
-			if (Ship.cond != DOCKED)
-			{
-				/* pick a new quadrant */
-				i = ranf(Now.klings) + 1;
-				for (ix = 0; ix < NQUADS; ix++)
-				{
-					for (iy = 0; iy < NQUADS; iy++)
-					{
-						q = &Quad[ix][iy];
-						if (q->stars >= 0)
-							if ((i -= q->klings) <= 0)
-								break;
-					}
-					if (i <= 0)
-						break;
-				}
-
-				/* test for LRTB to same quadrant */
-				if (Ship.quadx == ix && Ship.quady == iy)
-					break;
-
-				/* nope, dump him in the new quadrant */
-				Ship.quadx = ix;
-				Ship.quady = iy;
-				printf("\n%s caught in long range tractor beam\n", Ship.shipname);
-				printf("*** Pulled to quadrant %d,%d\n", Ship.quadx, Ship.quady);
-				Ship.sectx = ranf(NSECTS);
-				Ship.secty = ranf(NSECTS);
-				initquad(0);
-				/* truncate the move time */
-				Move.time = xdate - idate;
-			}
-			break;
-
-		  case E_KATSB:			/* Klingon attacks starbase */
-			/* if out of bases, forget it */
-			if (Now.bases <= 0)
-			{
-				unschedule(e);
-				break;
-			}
-
-			/* check for starbase and Klingons in same quadrant */
-			for (i = 0; i < Now.bases; i++)
-			{
-				ix = Now.base[i].x;
-				iy = Now.base[i].y;
-				/* see if a Klingon exists in this quadrant */
-				q = &Quad[ix][iy];
-				if (q->klings <= 0)
-					continue;
-
-				/* see if already distressed */
-				for (j = 0; j < MAXEVENTS; j++)
-				{
-					e = &Event[j];
-					if ((e->evcode & E_EVENT) != E_KDESB)
-						continue;
-					if (e->x == ix && e->y == iy)
-						break;
-				}
-				if (j < MAXEVENTS)
-					continue;
-
-				/* got a potential attack */
-				break;
-			}
-			e = ev;
-			if (i >= Now.bases)
-			{
-				/* not now; wait a while and see if some Klingons move in */
-				reschedule(e, 0.5 + 3.0 * franf());
-				break;
-			}
-			/* schedule a new attack, and a destruction of the base */
-			xresched(e, E_KATSB, 1);
-			e = xsched(E_KDESB, 1, ix, iy, 0);
-
-			/* report it if we can */
-			if (!damaged(SSRADIO))
-			{
-				printf("\nUhura:  Captain, we have recieved a distress signal\n");
-				printf("  from the starbase in quadrant %d,%d.\n",
-					ix, iy);
-				restcancel++;
-			}
-			else
-				/* SSRADIO out, make it so we can't see the distress call */
-				/* but it's still there!!! */
-				e->evcode |= E_HIDDEN;
-			break;
-
-		  case E_KDESB:			/* Klingon destroys starbase */
-			unschedule(e);
-			q = &Quad[e->x][e->y];
-			/* if the base has mysteriously gone away, or if the Klingon
-			   got tired and went home, ignore this event */
-			if (q->bases <=0 || q->klings <= 0)
-				break;
-			/* are we in the same quadrant? */
-			if (e->x == Ship.quadx && e->y == Ship.quady)
-			{
-				/* yep, kill one in this quadrant */
-				printf("\nSpock: ");
-				killb(Ship.quadx, Ship.quady);
-			}
-			else
-				/* kill one in some other quadrant */
-				killb(e->x, e->y);
-			break;
-
-		  case E_ISSUE:		/* issue a distress call */
-			xresched(e, E_ISSUE, 1);
-			/* if we already have too many, throw this one away */
-			if (Ship.distressed >= MAXDISTR)
-				break;
-			/* try a whole bunch of times to find something suitable */
-			for (i = 0; i < 100; i++)
-			{
-				ix = ranf(NQUADS);
-				iy = ranf(NQUADS);
-				q = &Quad[ix][iy];
-				/* need a quadrant which is not the current one,
-				   which has some stars which are inhabited and
-				   not already under attack, which is not
-				   supernova'ed, and which has some Klingons in it */
-				if (!((ix == Ship.quadx && iy == Ship.quady) || q->stars < 0 ||
-				    (q->qsystemname & Q_DISTRESSED) ||
-				    (q->qsystemname & Q_SYSTEM) == 0 || q->klings <= 0))
-					break;
-			}
-			if (i >= 100)
-				/* can't seem to find one; ignore this call */
-				break;
-
-			/* got one!!  Schedule its enslavement */
-			Ship.distressed++;
-			e = xsched(E_ENSLV, 1, ix, iy, q->qsystemname);
-			q->qsystemname = (e - Event) | Q_DISTRESSED;
-
-			/* tell the captain about it if we can */
-			if (!damaged(SSRADIO))
-			{
-				printf("\nUhura: Captain, starsystem %s in quadrant %d,%d is under attack\n",
-					Systemname[e->systemname], ix, iy);
-				restcancel++;
-			}
-			else
-				/* if we can't tell him, make it invisible */
-				e->evcode |= E_HIDDEN;
-			break;
-
-		  case E_ENSLV:		/* starsystem is enslaved */
-			unschedule(e);
-			/* see if current distress call still active */
-			q = &Quad[e->x][e->y];
-			if (q->klings <= 0)
-			{
-				/* no Klingons, clean up */
-				/* restore the system name */
-				q->qsystemname = e->systemname;
-				break;
-			}
-
-			/* play stork and schedule the first baby */
-			e = schedule(E_REPRO, Param.eventdly[E_REPRO] * franf(), e->x, e->y, e->systemname);
-
-			/* report the disaster if we can */
-			if (!damaged(SSRADIO))
-			{
-				printf("\nUhura:  We've lost contact with starsystem %s\n",
-					Systemname[e->systemname]);
-				printf("  in quadrant %d,%d.\n",
-					e->x, e->y);
-			}
-			else
-				e->evcode |= E_HIDDEN;
-			break;
-
-		  case E_REPRO:		/* Klingon reproduces */
-			/* see if distress call is still active */
-			q = &Quad[e->x][e->y];
-			if (q->klings <= 0)
-			{
-				unschedule(e);
-				q->qsystemname = e->systemname;
-				break;
-			}
-			xresched(e, E_REPRO, 1);
-			/* reproduce one Klingon */
-			ix = e->x;
-			iy = e->y;
-			if (Now.klings == 127)
-				break;		/* full right now */
-			if (q->klings >= MAXKLQUAD)
-			{
-				/* this quadrant not ok, pick an adjacent one */
-				for (i = ix - 1; i <= ix + 1; i++)
-				{
-					if (i < 0 || i >= NQUADS)
-						continue;
-					for (j = iy - 1; j <= iy + 1; j++)
-					{
-						if (j < 0 || j >= NQUADS)
-							continue;
-						q = &Quad[i][j];
-						/* check for this quad ok (not full & no snova) */
-						if (q->klings >= MAXKLQUAD || q->stars < 0)
-							continue;
-						break;
-					}
-					if (j <= iy + 1)
-						break;
-				}
-				if (j > iy + 1)
-					/* cannot create another yet */
-					break;
-				ix = i;
-				iy = j;
-			}
-			/* deliver the child */
-			q->klings++;
-			Now.klings++;
-			if (ix == Ship.quadx && iy == Ship.quady)
-			{
-				/* we must position Klingon */
-				sector(&ix, &iy);
-				Sect[ix][iy] = KLINGON;
-				k = &Etc.klingon[Etc.nkling++];
-				k->x = ix;
-				k->y = iy;
-				k->power = Param.klingpwr;
-				k->srndreq = 0;
-				compkldist(Etc.klingon[0].dist == Etc.klingon[0].avgdist ? 0 : 1);
-			}
-
-			/* recompute time left */
-			Now.time = Now.resource / Now.klings;
-			break;
-
-		  case E_SNAP:		/* take a snapshot of the galaxy */
-			xresched(e, E_SNAP, 1);
-			i = (int) Etc.snapshot;
-			i = bmove(Quad, i, sizeof (Quad));
-			i = bmove(Event, i, sizeof (Event));
-			i = bmove(&Now, i, sizeof (Now));
-			Game.snap = 1;
-			break;
-
-		  case E_ATTACK:	/* Klingons attack during rest period */
-			if (!Move.resting)
-			{
-				unschedule(e);
-				break;
-			}
-			attack(1);
-			reschedule(e, 0.5);
-			break;
-
-		  case E_FIXDV:
-			i = e->systemname;
-			unschedule(e);
-
-			/* de-damage the device */
-			printf("%s reports repair work on the %s finished.\n",
-				Device[i].person, Device[i].name);
-
-			/* handle special processing upon fix */
-			switch (i)
-			{
-
-			  case LIFESUP:
-				Ship.reserves = Param.reserves;
-				break;
-
-			  case SINS:
-				if (Ship.cond == DOCKED)
-					break;
-				printf("Spock has tried to recalibrate your Space Internal Navigation System,\n");
-				printf("  but he has no standard base to calibrate to.  Suggest you get\n");
-				printf("  to a starbase immediately so that you can properly recalibrate.\n");
-				Ship.sinsbad = 1;
-				break;
-
-			  case SSRADIO:
-				restcancel = dumpssradio();
-				break;
-			}
-			break;
-
-		  default:
-			break;
-		}
-
-		if (restcancel && Move.resting && getynpar("Spock: Shall we cancel our rest period"))
-			Move.time = xdate - idate;
-
-	}
-
-	/* unschedule an attack during a rest period */
-	if (e = Now.eventptr[E_ATTACK])
-		unschedule(e);
-
-	if (!warp)
-	{
-		/* eat up energy if cloaked */
-		if (Ship.cloaked)
-			Ship.energy -= Param.cloakenergy * Move.time;
-
-		/* regenerate resources */
-		rtime = 1.0 - exp(-Param.regenfac * Move.time);
-		Ship.shield += (Param.shield - Ship.shield) * rtime;
-		Ship.energy += (Param.energy - Ship.energy) * rtime;
-
-		/* decrement life support reserves */
-		if (damaged(LIFESUP) && Ship.cond != DOCKED)
-			Ship.reserves -= Move.time;
-	}
-	return (0);
-}
diff --git a/games/trek/externs.c b/games/trek/externs.c
deleted file mode 100644
index 428eaf4..0000000
--- a/games/trek/externs.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)externs.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**	global variable definitions
-*/
-
-struct device	Device[NDEV] =
-{
-	"warp drive",		"Scotty",
-	"S.R. scanners",	"Scotty",
-	"L.R. scanners",	"Scotty",
-	"phasers",		"Sulu",
-	"photon tubes",		"Sulu",
-	"impulse engines",	"Scotty",
-	"shield control",	"Sulu",
-	"computer",		"Spock",
-	"subspace radio",	"Uhura",
-	"life support",		"Scotty",
-	"navigation system",	"Chekov",
-	"cloaking device",	"Scotty",
-	"transporter",		"Scotty",
-	"shuttlecraft",		"Scotty",
-	"*ERR 14*",		"Nobody",
-	"*ERR 15*",		"Nobody"
-};
-
-char	*Systemname[NINHAB] =
-{
-	"ERROR",
-	"Talos IV",
-	"Rigel III",
-	"Deneb VII",
-	"Canopus V",
-	"Icarus I",
-	"Prometheus II",
-	"Omega VII",
-	"Elysium I",
-	"Scalos IV",
-	"Procyon IV",
-	"Arachnid I",
-	"Argo VIII",
-	"Triad III",
-	"Echo IV",
-	"Nimrod III",
-	"Nemisis IV",
-	"Centarurus I",
-	"Kronos III",
-	"Spectros V",
-	"Beta III",
-	"Gamma Tranguli VI",
-	"Pyris III",
-	"Triachus",
-	"Marcus XII",
-	"Kaland",
-	"Ardana",
-	"Stratos",
-	"Eden",
-	"Arrikis",
-	"Epsilon Eridani IV",
-	"Exo III"
-};
diff --git a/games/trek/getcodi.c b/games/trek/getcodi.c
deleted file mode 100644
index ae47d1a..0000000
--- a/games/trek/getcodi.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)getcodi.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"getpar.h"
-
-/*
-**  get course and distance
-**
-**	The user is asked for a course and distance.  This is used by
-**	move, impulse, and some of the computer functions.
-**
-**	The return value is zero for success, one for an invalid input
-**	(meaning to drop the request).
-*/
-
-getcodi(co, di)
-int	*co;
-double	*di;
-{
-
-	*co = getintpar("Course");
-
-	/* course must be in the interval [0, 360] */
-	if (*co < 0 || *co > 360)
-		return (1);
-	*di = getfltpar("Distance");
-
-	/* distance must be in the interval [0, 15] */
-	if (*di <= 0.0 || *di > 15.0)
-		return (1);
-
-	/* good return */
-	return (0);
-}
diff --git a/games/trek/getpar.c b/games/trek/getpar.c
deleted file mode 100644
index 488af3f..0000000
--- a/games/trek/getpar.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)getpar.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	<stdio.h>
-# include	"getpar.h"
-
-/**
- **	get integer parameter
- **/
-
-getintpar(s)
-char	*s;
-{
-	int	i;
-	int		n;
-
-	while (1)
-	{
-		if (testnl() && s)
-			printf("%s: ", s);
-		i = scanf("%d", &n);
-		if (i < 0)
-			exit(1);
-		if (i > 0 && testterm())
-			return (n);
-		printf("invalid input; please enter an integer\n");
-		skiptonl(0);
-	}
-}
-
-/**
- **	get floating parameter
- **/
-
-double getfltpar(s)
-char	*s;
-{
-	int		i;
-	double			d;
-
-	while (1)
-	{
-		if (testnl() && s)
-			printf("%s: ", s);
-		i = scanf("%lf", &d);
-		if (i < 0)
-			exit(1);
-		if (i > 0 && testterm())
-			return (d);
-		printf("invalid input; please enter a double\n");
-		skiptonl(0);
-	}
-}
-
-/**
- **	get yes/no parameter
- **/
-
-struct cvntab	Yntab[] =
-{
-	"y",	"es",	(int (*)())1,	0,
-	"n",	"o",	(int (*)())0,	0,
-	0
-};
-
-getynpar(s)
-char	*s;
-{
-	struct cvntab		*r;
-
-	r = getcodpar(s, Yntab);
-	return ((long) r->value);
-}
-
-
-/**
- **	get coded parameter
- **/
-
-struct cvntab *getcodpar(s, tab)
-char		*s;
-struct cvntab	tab[];
-{
-	char				input[100];
-	struct cvntab		*r;
-	int				flag;
-	char			*p, *q;
-	int				c;
-	int				f;
-
-	flag = 0;
-	while (1)
-	{
-		flag |= (f = testnl());
-		if (flag)
-			printf("%s: ", s);
-		if (f)
-			cgetc(0);		/* throw out the newline */
-		scanf("%*[ \t;]");
-		if ((c = scanf("%[^ \t;\n]", input)) < 0)
-			exit(1);
-		if (c == 0)
-			continue;
-		flag = 1;
-
-		/* if command list, print four per line */
-		if (input[0] == '?' && input[1] == 0)
-		{
-			c = 4;
-			for (r = tab; r->abrev; r++)
-			{
-				concat(r->abrev, r->full, input);
-				printf("%14.14s", input);
-				if (--c > 0)
-					continue;
-				c = 4;
-				printf("\n");
-			}
-			if (c != 4)
-				printf("\n");
-			continue;
-		}
-
-		/* search for in table */
-		for (r = tab; r->abrev; r++)
-		{
-			p = input;
-			for (q = r->abrev; *q; q++)
-				if (*p++ != *q)
-					break;
-			if (!*q)
-			{
-				for (q = r->full; *p && *q; q++, p++)
-					if (*p != *q)
-						break;
-				if (!*p || !*q)
-					break;
-			}
-		}
-
-		/* check for not found */
-		if (!r->abrev)
-		{
-			printf("invalid input; ? for valid inputs\n");
-			skiptonl(0);
-		}
-		else
-			return (r);
-	}
-}
-
-
-/**
- **	get string parameter
- **/
-
-getstrpar(s, r, l, t)
-char	*s;
-char	*r;
-int	l;
-char	*t;
-{
-	int	i;
-	char		format[20];
-	int	f;
-
-	if (t == 0)
-		t = " \t\n;";
-	(void)sprintf(format, "%%%d[^%s]", l, t);
-	while (1)
-	{
-		if ((f = testnl()) && s)
-			printf("%s: ", s);
-		if (f)
-			cgetc(0);
-		scanf("%*[\t ;]");
-		i = scanf(format, r);
-		if (i < 0)
-			exit(1);
-		if (i != 0)
-			return;
-	}
-}
-
-
-/**
- **	test if newline is next valid character
- **/
-
-testnl()
-{
-	char		c;
-
-	while ((c = cgetc(0)) != '\n')
-		if ((c >= '0' && c <= '9') || c == '.' || c == '!' ||
-				(c >= 'A' && c <= 'Z') ||
-				(c >= 'a' && c <= 'z') || c == '-')
-		{
-			ungetc(c, stdin);
-			return(0);
-		}
-	ungetc(c, stdin);
-	return (1);
-}
-
-
-/**
- **	scan for newline
- **/
-
-skiptonl(c)
-char	c;
-{
-	while (c != '\n')
-		if (!(c = cgetc(0)))
-			return;
-	ungetc('\n', stdin);
-	return;
-}
-
-
-/**
- **	test for valid terminator
- **/
-
-testterm()
-{
-	char		c;
-
-	if (!(c = cgetc(0)))
-		return (1);
-	if (c == '.')
-		return (0);
-	if (c == '\n' || c == ';')
-		ungetc(c, stdin);
-	return (1);
-}
-
-
-/*
-**  TEST FOR SPECIFIED DELIMETER
-**
-**	The standard input is scanned for the parameter.  If found,
-**	it is thrown away and non-zero is returned.  If not found,
-**	zero is returned.
-*/
-
-readdelim(d)
-char	d;
-{
-	char	c;
-
-	while (c = cgetc(0))
-	{
-		if (c == d)
-			return (1);
-		if (c == ' ')
-			continue;
-		ungetc(c, stdin);
-		break;
-	}
-	return (0);
-}
diff --git a/games/trek/getpar.h b/games/trek/getpar.h
deleted file mode 100644
index 821ef74..0000000
--- a/games/trek/getpar.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)getpar.h	8.1 (Berkeley) 5/31/93
- */
-
-struct cvntab		/* used for getcodpar() paramater list */
-{
-	char	*abrev;
-	char	*full;
-	int	(*value)();
-	int	value2;
-};
-
-extern double		getfltpar();
-extern struct cvntab	*getcodpar();
diff --git a/games/trek/help.c b/games/trek/help.c
deleted file mode 100644
index 89aff5b..0000000
--- a/games/trek/help.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)help.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  call starbase for help
-**
-**	First, the closest starbase is selected.  If there is a
-**	a starbase in your own quadrant, you are in good shape.
-**	This distance takes quadrant distances into account only.
-**
-**	A magic number is computed based on the distance which acts
-**	as the probability that you will be rematerialized.  You
-**	get three tries.
-**
-**	When it is determined that you should be able to be remater-
-**	ialized (i.e., when the probability thing mentioned above
-**	comes up positive), you are put into that quadrant (anywhere).
-**	Then, we try to see if there is a spot adjacent to the star-
-**	base.  If not, you can't be rematerialized!!!  Otherwise,
-**	it drops you there.  It only tries five times to find a spot
-**	to drop you.  After that, it's your problem.
-*/
-
-char	*Cntvect[3] =
-{"first", "second", "third"};
-
-help()
-{
-	int		i;
-	double			dist, x;
-	int		dx, dy;
-	int			j, l;
-
-	/* check to see if calling for help is reasonable ... */
-	if (Ship.cond == DOCKED)
-		return (printf("Uhura: But Captain, we're already docked\n"));
-
-	/* or possible */
-	if (damaged(SSRADIO))
-		return (out(SSRADIO));
-	if (Now.bases <= 0)
-		return (printf("Uhura: I'm not getting any response from starbase\n"));
-
-	/* tut tut, there goes the score */
-	Game.helps += 1;
-
-	/* find the closest base */
-	dist = 1e50;
-	if (Quad[Ship.quadx][Ship.quady].bases <= 0)
-	{
-		/* there isn't one in this quadrant */
-		for (i = 0; i < Now.bases; i++)
-		{
-			/* compute distance */
-			dx = Now.base[i].x - Ship.quadx;
-			dy = Now.base[i].y - Ship.quady;
-			x = dx * dx + dy * dy;
-			x = sqrt(x);
-
-			/* see if better than what we already have */
-			if (x < dist)
-			{
-				dist = x;
-				l = i;
-			}
-		}
-
-		/* go to that quadrant */
-		Ship.quadx = Now.base[l].x;
-		Ship.quady = Now.base[l].y;
-		initquad(1);
-	}
-	else
-	{
-		dist = 0.0;
-	}
-
-	/* dematerialize the Enterprise */
-	Sect[Ship.sectx][Ship.secty] = EMPTY;
-	printf("Starbase in %d,%d responds\n", Ship.quadx, Ship.quady);
-
-	/* this next thing acts as a probability that it will work */
-	x = pow(1.0 - pow(0.94, dist), 0.3333333);
-
-	/* attempt to rematerialize */
-	for (i = 0; i < 3; i++)
-	{
-		sleep(2);
-		printf("%s attempt to rematerialize ", Cntvect[i]);
-		if (franf() > x)
-		{
-			/* ok, that's good.  let's see if we can set her down */
-			for (j = 0; j < 5; j++)
-			{
-				dx = Etc.starbase.x + ranf(3) - 1;
-				if (dx < 0 || dx >= NSECTS)
-					continue;
-				dy = Etc.starbase.y + ranf(3) - 1;
-				if (dy < 0 || dy >= NSECTS || Sect[dx][dy] != EMPTY)
-					continue;
-				break;
-			}
-			if (j < 5)
-			{
-				/* found an empty spot */
-				printf("succeeds\n");
-				Ship.sectx = dx;
-				Ship.secty = dy;
-				Sect[dx][dy] = Ship.ship;
-				dock();
-				compkldist(0);
-				return;
-			}
-			/* the starbase must have been surrounded */
-		}
-		printf("fails\n");
-	}
-
-	/* one, two, three strikes, you're out */
-	lose(L_NOHELP);
-}
diff --git a/games/trek/impulse.c b/games/trek/impulse.c
deleted file mode 100644
index d76a401..0000000
--- a/games/trek/impulse.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)impulse.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/**
- **	move under impulse power
- **/
-
-impulse()
-{
-	int			course;
-	int		power;
-	double			dist, time;
-	int		percent;
-	extern double		move();
-
-	if (Ship.cond == DOCKED)
-		return (printf("Scotty: Sorry captain, but we are still docked.\n"));
-	if (damaged(IMPULSE))
-		return (out(IMPULSE));
-	if (getcodi(&course, &dist))
-		return;
-	power = 20 + 100 * dist;
-	percent = 100 * power / Ship.energy + 0.5;
-	if (percent >= 85)
-	{
-		printf("Scotty: That would consume %d%% of our remaining energy.\n",
-			percent);
-		if (!getynpar("Are you sure that is wise"))
-			return;
-		printf("Aye aye, sir\n");
-	}
-	time = dist / 0.095;
-	percent = 100 * time / Now.time + 0.5;
-	if (percent >= 85)
-	{
-		printf("Spock: That would take %d%% of our remaining time.\n",
-			percent);
-		if (!getynpar("Are you sure that is wise"))
-			return;
-		printf("(He's finally gone mad)\n");
-	}
-	Move.time = move(0, course, time, 0.095);
-	Ship.energy -= 20 + 100 * Move.time * 0.095;
-}
diff --git a/games/trek/initquad.c b/games/trek/initquad.c
deleted file mode 100644
index dc300d4..0000000
--- a/games/trek/initquad.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)initquad.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Paramize Quadrant Upon Entering
-**
-**	A quadrant is initialized from the information held in the
-**	Quad matrix.  Basically, everything is just initialized
-**	randomly, except for the starship, which goes into a fixed
-**	sector.
-**
-**	If there are Klingons in the quadrant, the captain is informed
-**	that the condition is RED, and he is given a chance to put
-**	his shields up if the computer is working.
-**
-**	The flag `f' is set to disable the check for condition red.
-**	This mode is used in situations where you know you are going
-**	to be docked, i.e., abandon() and help().
-*/
-
-initquad(f)
-int	f;
-{
-	int		i, j;
-	int			rx, ry;
-	int			nbases, nstars;
-	struct quad	*q;
-	int			nholes;
-
-	q = &Quad[Ship.quadx][Ship.quady];
-
-	/* ignored supernova'ed quadrants (this is checked again later anyway */
-	if (q->stars < 0)
-		return;
-	Etc.nkling = q->klings;
-	nbases = q->bases;
-	nstars = q->stars;
-	nholes = q->holes;
-
-	/* have we blundered into a battle zone w/ shields down? */
-	if (Etc.nkling > 0 && !f)
-	{
-		printf("Condition RED\n");
-		Ship.cond = RED;
-		if (!damaged(COMPUTER))
-			shield(1);
-	}
-
-	/* clear out the quadrant */
-	for (i = 0; i < NSECTS; i++)
-		for (j = 0; j < NSECTS; j++)
-			Sect[i][j] = EMPTY;
-
-	/* initialize Enterprise */
-	Sect[Ship.sectx][Ship.secty] = Ship.ship;
-
-	/* initialize Klingons */
-	for (i = 0; i < Etc.nkling; i++)
-	{
-		sector(&rx, &ry);
-		Sect[rx][ry] = KLINGON;
-		Etc.klingon[i].x = rx;
-		Etc.klingon[i].y = ry;
-		Etc.klingon[i].power = Param.klingpwr;
-		Etc.klingon[i].srndreq = 0;
-	}
-	compkldist(1);
-
-	/* initialize star base */
-	if (nbases > 0)
-	{
-		sector(&rx, &ry);
-		Sect[rx][ry] = BASE;
-		Etc.starbase.x = rx;
-		Etc.starbase.y = ry;
-	}
-
-	/* initialize inhabited starsystem */
-	if (q->qsystemname != 0)
-	{
-		sector(&rx, &ry);
-		Sect[rx][ry] = INHABIT;
-		nstars -= 1;
-	}
-
-	/* initialize black holes */
-	for (i = 0; i < nholes; i++)
-	{
-		sector(&rx, &ry);
-		Sect[rx][ry] = HOLE;
-	}
-
-	/* initialize stars */
-	for (i = 0; i < nstars; i++)
-	{
-		sector(&rx, &ry);
-		Sect[rx][ry] = STAR;
-	}
-	Move.newquad = 1;
-}
-
-
-sector(x, y)
-int	*x, *y;
-{
-	int		i, j;
-
-	do
-	{
-		i = ranf(NSECTS);
-		j = ranf(NSECTS);
-	} while (Sect[i][j] != EMPTY);
-	*x = i;
-	*y = j;
-	return;
-}
diff --git a/games/trek/kill.c b/games/trek/kill.c
deleted file mode 100644
index 86f4122..0000000
--- a/games/trek/kill.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)kill.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  KILL KILL KILL !!!
-**
-**	This file handles the killing off of almost anything.
-*/
-
-/*
-**  Handle a Klingon's death
-**
-**	The Klingon at the sector given by the parameters is killed
-**	and removed from the Klingon list.  Notice that it is not
-**	removed from the event list; this is done later, when the
-**	the event is to be caught.  Also, the time left is recomputed,
-**	and the game is won if that was the last klingon.
-*/
-
-killk(ix, iy)
-int	ix, iy;
-{
-	int		i, j;
-
-	printf("   *** Klingon at %d,%d destroyed ***\n", ix, iy);
-
-	/* remove the scoundrel */
-	Now.klings -= 1;
-	Sect[ix][iy] = EMPTY;
-	Quad[Ship.quadx][Ship.quady].klings -= 1;
-	/* %%% IS THIS SAFE???? %%% */
-	Quad[Ship.quadx][Ship.quady].scanned -= 100;
-	Game.killk += 1;
-
-	/* find the Klingon in the Klingon list */
-	for (i = 0; i < Etc.nkling; i++)
-		if (ix == Etc.klingon[i].x && iy == Etc.klingon[i].y)
-		{
-			/* purge him from the list */
-			Etc.nkling -= 1;
-			for (; i < Etc.nkling; i++)
-				bmove(&Etc.klingon[i+1], &Etc.klingon[i], sizeof Etc.klingon[i]);
-			break;
-		}
-
-	/* find out if that was the last one */
-	if (Now.klings <= 0)
-		win();
-
-	/* recompute time left */
-	Now.time = Now.resource / Now.klings;
-	return;
-}
-
-
-/*
-**  handle a starbase's death
-*/
-
-killb(qx, qy)
-int	qx, qy;
-{
-	struct quad	*q;
-	struct xy	*b;
-
-	q = &Quad[qx][qy];
-
-	if (q->bases <= 0)
-		return;
-	if (!damaged(SSRADIO))
-		/* then update starchart */
-		if (q->scanned < 1000)
-			q->scanned -= 10;
-		else
-			if (q->scanned > 1000)
-				q->scanned = -1;
-	q->bases = 0;
-	Now.bases -= 1;
-	for (b = Now.base; ; b++)
-		if (qx == b->x && qy == b->y)
-			break;
-	bmove(&Now.base[Now.bases], b, sizeof *b);
-	if (qx == Ship.quadx && qy == Ship.quady)
-	{
-		Sect[Etc.starbase.x][Etc.starbase.y] = EMPTY;
-		if (Ship.cond == DOCKED)
-			undock();
-		printf("Starbase at %d,%d destroyed\n", Etc.starbase.x, Etc.starbase.y);
-	}
-	else
-	{
-		if (!damaged(SSRADIO))
-		{
-			printf("Uhura: Starfleet command reports that the starbase in\n");
-			printf("   quadrant %d,%d has been destroyed\n", qx, qy);
-		}
-		else
-			schedule(E_KATSB | E_GHOST, 1e50, qx, qy, 0);
-	}
-}
-
-
-/**
- **	kill an inhabited starsystem
- **/
-
-kills(x, y, f)
-int	x, y;	/* quad coords if f == 0, else sector coords */
-int	f;	/* f != 0 -- this quad;  f < 0 -- Enterprise's fault */
-{
-	struct quad	*q;
-	struct event	*e;
-	char		*name;
-	char			*systemname();
-
-	if (f)
-	{
-		/* current quadrant */
-		q = &Quad[Ship.quadx][Ship.quady];
-		Sect[x][y] = EMPTY;
-		name = systemname(q);
-		if (name == 0)
-			return;
-		printf("Inhabited starsystem %s at %d,%d destroyed\n",
-			name, x, y);
-		if (f < 0)
-			Game.killinhab += 1;
-	}
-	else
-	{
-		/* different quadrant */
-		q = &Quad[x][y];
-	}
-	if (q->qsystemname & Q_DISTRESSED)
-	{
-		/* distressed starsystem */
-		e = &Event[q->qsystemname & Q_SYSTEM];
-		printf("Distress call for %s invalidated\n",
-			Systemname[e->systemname]);
-		unschedule(e);
-	}
-	q->qsystemname = 0;
-	q->stars -= 1;
-}
-
-
-/**
- **	"kill" a distress call
- **/
-
-killd(x, y, f)
-int	x, y;		/* quadrant coordinates */
-int	f;		/* set if user is to be informed */
-{
-	struct event	*e;
-	int		i;
-	struct quad	*q;
-
-	q = &Quad[x][y];
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		if (e->x != x || e->y != y)
-			continue;
-		switch (e->evcode)
-		{
-		  case E_KDESB:
-			if (f)
-			{
-				printf("Distress call for starbase in %d,%d nullified\n",
-					x, y);
-				unschedule(e);
-			}
-			break;
-
-		  case E_ENSLV:
-		  case E_REPRO:
-			if (f)
-			{
-				printf("Distress call for %s in quadrant %d,%d nullified\n",
-					Systemname[e->systemname], x, y);
-				q->qsystemname = e->systemname;
-				unschedule(e);
-			}
-			else
-			{
-				e->evcode |= E_GHOST;
-			}
-		}
-	}
-}
diff --git a/games/trek/klmove.c b/games/trek/klmove.c
deleted file mode 100644
index d98acd6..0000000
--- a/games/trek/klmove.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)klmove.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Move Klingons Around
-**
-**	This is a largely incomprehensible block of code that moves
-**	Klingons around in a quadrant.  It was written in a very
-**	"program as you go" fashion, and is a prime candidate for
-**	rewriting.
-**
-**	The flag `fl' is zero before an attack, one after an attack,
-**	and two if you are leaving a quadrant.  This serves to
-**	change the probability and distance that it moves.
-**
-**	Basically, what it will try to do is to move a certain number
-**	of steps either toward you or away from you.  It will avoid
-**	stars whenever possible.  Nextx and nexty are the next
-**	sector to move to on a per-Klingon basis; they are roughly
-**	equivalent to Ship.sectx and Ship.secty for the starship.  Lookx and
-**	looky are the sector that you are going to look at to see
-**	if you can move their.  Dx and dy are the increment.  Fudgex
-**	and fudgey are the things you change around to change your
-**	course around stars.
-*/
-
-klmove(fl)
-int	fl;
-{
-	int			n;
-	struct kling	*k;
-	double			dx, dy;
-	int			nextx, nexty;
-	int		lookx, looky;
-	int			motion;
-	int			fudgex, fudgey;
-	int			qx, qy;
-	double			bigger;
-	int			i;
-
-#	ifdef xTRACE
-	if (Trace)
-		printf("klmove: fl = %d, Etc.nkling = %d\n", fl, Etc.nkling);
-#	endif
-	for (n = 0; n < Etc.nkling; k && n++)
-	{
-		k = &Etc.klingon[n];
-		i = 100;
-		if (fl)
-			i = 100.0 * k->power / Param.klingpwr;
-		if (ranf(i) >= Param.moveprob[2 * Move.newquad + fl])
-			continue;
-		/* compute distance to move */
-		motion = ranf(75) - 25;
-		motion *= k->avgdist * Param.movefac[2 * Move.newquad + fl];
-		/* compute direction */
-		dx = Ship.sectx - k->x + ranf(3) - 1;
-		dy = Ship.secty - k->y + ranf(3) - 1;
-		bigger = dx;
-		if (dy > bigger)
-			bigger = dy;
-		if (bigger == 0.0)
-			bigger = 1.0;
-		dx = dx / bigger + 0.5;
-		dy = dy / bigger + 0.5;
-		if (motion < 0)
-		{
-			motion = -motion;
-			dx = -dx;
-			dy = -dy;
-		}
-		fudgex = fudgey = 1;
-		/* try to move the klingon */
-		nextx = k->x;
-		nexty = k->y;
-		for (; motion > 0; motion--)
-		{
-			lookx = nextx + dx;
-			looky = nexty + dy;
-			if (lookx < 0 || lookx >= NSECTS || looky < 0 || looky >= NSECTS)
-			{
-				/* new quadrant */
-				qx = Ship.quadx;
-				qy = Ship.quady;
-				if (lookx < 0)
-					qx -= 1;
-				else
-					if (lookx >= NSECTS)
-						qx += 1;
-				if (looky < 0)
-					qy -= 1;
-				else
-					if (looky >= NSECTS)
-						qy += 1;
-				if (qx < 0 || qx >= NQUADS || qy < 0 || qy >= NQUADS ||
-						Quad[qx][qy].stars < 0 || Quad[qx][qy].klings > MAXKLQUAD - 1)
-					break;
-				if (!damaged(SRSCAN))
-				{
-					printf("Klingon at %d,%d escapes to quadrant %d,%d\n",
-						k->x, k->y, qx, qy);
-					motion = Quad[qx][qy].scanned;
-					if (motion >= 0 && motion < 1000)
-						Quad[qx][qy].scanned += 100;
-					motion = Quad[Ship.quadx][Ship.quady].scanned;
-					if (motion >= 0 && motion < 1000)
-						Quad[Ship.quadx][Ship.quady].scanned -= 100;
-				}
-				Sect[k->x][k->y] = EMPTY;
-				Quad[qx][qy].klings += 1;
-				Etc.nkling -= 1;
-				bmove(&Etc.klingon[Etc.nkling], k, sizeof *k);
-				Quad[Ship.quadx][Ship.quady].klings -= 1;
-				k = 0;
-				break;
-			}
-			if (Sect[lookx][looky] != EMPTY)
-			{
-				lookx = nextx + fudgex;
-				if (lookx < 0 || lookx >= NSECTS)
-					lookx = nextx + dx;
-				if (Sect[lookx][looky] != EMPTY)
-				{
-					fudgex = -fudgex;
-					looky = nexty + fudgey;
-					if (looky < 0 || looky >= NSECTS || Sect[lookx][looky] != EMPTY)
-					{
-						fudgey = -fudgey;
-						break;
-					}
-				}
-			}
-			nextx = lookx;
-			nexty = looky;
-		}
-		if (k && (k->x != nextx || k->y != nexty))
-		{
-			if (!damaged(SRSCAN))
-				printf("Klingon at %d,%d moves to %d,%d\n",
-					k->x, k->y, nextx, nexty);
-			Sect[k->x][k->y] = EMPTY;
-			Sect[k->x = nextx][k->y = nexty] = KLINGON;
-		}
-	}
-	compkldist(0);
-}
diff --git a/games/trek/lose.c b/games/trek/lose.c
deleted file mode 100644
index 60c89ad..0000000
--- a/games/trek/lose.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)lose.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	<setjmp.h>
-
-/*
-**  PRINT OUT LOSER MESSAGES
-**
-**	The messages are printed out, the score is computed and
-**	printed, and the game is restarted.  Oh yeh, any special
-**	actions which need be taken are taken.
-*/
-
-char	*Losemsg[] =
-{
-	"You ran out of time",
-	"You ran out of energy",
-	"You have been destroyed",
-	"You ran into the negative energy barrier",
-	"You destroyed yourself by nova'ing that star",
-	"You have been caught in a supernova",
-	"You just suffocated in outer space",
-	"You could not be rematerialized",
-	"\n\032\014 ***\07 Ship's hull has imploded\07 ***",
-	"You have burned up in a star",
-	"Well, you destroyed yourself, but it didn't do any good",
-	"You have been captured by Klingons and mercilessly tortured",
-	"Your last crew member died",
-};
-
-lose(why)
-int	why;
-{
-	extern jmp_buf	env;
-
-	Game.killed = 1;
-	sleep(1);
-	printf("\n%s\n", Losemsg[why - 1]);
-	switch (why)
-	{
-
-	  case L_NOTIME:
-		Game.killed = 0;
-		break;
-	}
-	Move.endgame = -1;
-	score();
-	skiptonl(0);
-	longjmp(env, 1);
-}
diff --git a/games/trek/lrscan.c b/games/trek/lrscan.c
deleted file mode 100644
index 65f31a3..0000000
--- a/games/trek/lrscan.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)lrscan.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  LONG RANGE OF SCANNERS
-**
-**	A summary of the quadrants that surround you is printed.  The
-**	hundreds digit is the number of Klingons in the quadrant,
-**	the tens digit is the number of starbases, and the units digit
-**	is the number of stars.  If the printout is "///" it means
-**	that that quadrant is rendered uninhabitable by a supernova.
-**	It also updates the "scanned" field of the quadrants it scans,
-**	for future use by the "chart" option of the computer.
-*/
-
-lrscan()
-{
-	int			i, j;
-	struct quad		*q;
-
-	if (check_out(LRSCAN))
-	{
-		return;
-	}
-	printf("Long range scan for quadrant %d,%d\n\n", Ship.quadx, Ship.quady);
-
-	/* print the header on top */
-	for (j = Ship.quady - 1; j <= Ship.quady + 1; j++)
-	{
-		if (j < 0 || j >= NQUADS)
-			printf("      ");
-		else
-			printf("     %1d", j);
-	}
-
-	/* scan the quadrants */
-	for (i = Ship.quadx - 1; i <= Ship.quadx + 1; i++)
-	{
-		printf("\n  -------------------\n");
-		if (i < 0 || i >= NQUADS)
-		{
-			/* negative energy barrier */
-			printf("  !  *  !  *  !  *  !");
-			continue;
-		}
-
-		/* print the left hand margin */
-		printf("%1d !", i);
-		for (j = Ship.quady - 1; j <= Ship.quady + 1; j++)
-		{
-			if (j < 0 || j >= NQUADS)
-			{
-				/* negative energy barrier again */
-				printf("  *  !");
-				continue;
-			}
-			q = &Quad[i][j];
-			if (q->stars < 0)
-			{
-				/* supernova */
-				printf(" /// !");
-				q->scanned = 1000;
-				continue;
-			}
-			q->scanned = q->klings * 100 + q->bases * 10 + q->stars;
-			printf(" %3d !", q->scanned);
-		}
-	}
-	printf("\n  -------------------\n");
-	return;
-}
diff --git a/games/trek/main.c b/games/trek/main.c
deleted file mode 100644
index f97005c..0000000
--- a/games/trek/main.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static const char copyright[] =
-"@(#) Copyright (c) 1980, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)main.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	<stdio.h>
-# include	<sgtty.h>
-# include	<setjmp.h>
-# include       <stdlib.h>
-
-# define	PRIO		00	/* default priority */
-
-int	Mother	= 51 + (51 << 8);
-
-/*
-**	 ####  #####    #    ####          #####  ####   #####  #   #
-**	#        #     # #   #   #           #    #   #  #      #  #
-**	 ###     #    #####  ####            #    ####   ###    ###
-**	    #    #    #   #  #  #            #    #  #   #      #  #
-**	####     #    #   #  #   #           #    #   #  #####  #   #
-**
-**	C version by Eric P. Allman 5/76 (U.C. Berkeley) with help
-**		from Jeff Poskanzer and Pete Rubinstein.
-**
-**	I also want to thank everyone here at Berkeley who
-**	where crazy enough to play the undebugged game.  I want to
-**	particularly thank Nick Whyte, who made considerable
-**	suggestions regarding the content of the game.  Why, I'll
-**	never forget the time he suggested the name for the
-**	"capture" command.
-**
-**	Please send comments, questions, and suggestions about this
-**		game to:
-**			Eric P. Allman
-**			Project INGRES
-**			Electronics Research Laboratory
-**			Cory Hall
-**			University of California
-**			Berkeley, California  94720
-**
-**	If you make ANY changes in the game, I sure would like to
-**	know about them.  It is sort of an ongoing project for me,
-**	and I very much want to put in any bug fixes and improvements
-**	that you might come up with.
-**
-**	FORTRASH version by Kay R. Fisher (DEC) "and countless others".
-**	That was adapted from the "original BASIC program" (ha!) by
-**		Mike Mayfield (Centerline Engineering).
-**
-**	Additional inspiration taken from FORTRAN version by
-**		David Matuszek and Paul Reynolds which runs on the CDC
-**		7600 at Lawrence Berkeley Lab, maintained there by
-**		Andy Davidson.  This version is also available at LLL
-**		and at LMSC.  In all fairness, this version was the
-**		major inspiration for this version of the game (trans-
-**		lation:  I ripped off a whole lot of code).
-**
-**	Minor other input from the "Battelle Version 7A" by Joe Miller
-**		(Graphics Systems Group, Battelle-Columbus Labs) and
-**		Ross Pavlac (Systems Programmer, Battelle Memorial
-**		Institute).  That version was written in December '74
-**		and extensively modified June '75.  It was adapted
-**		from the FTN version by Ron Williams of CDC Sunnyvale,
-**		which was adapted from the Basic version distributed
-**		by DEC.  It also had "neat stuff swiped" from T. T.
-**		Terry and Jim Korp (University of Texas), Hicks (Penn
-**		U.), and Rick Maus (Georgia Tech).  Unfortunately, it
-**		was not as readable as it could have been and so the
-**		translation effort was severely hampered.  None the
-**		less, I got the idea of inhabited starsystems from this
-**		version.
-**
-**	Permission is given for use, copying, and modification of
-**		all or part of this program and related documentation,
-**		provided that all reference to the authors are maintained.
-**
-**
-**********************************************************************
-**
-**  NOTES TO THE MAINTAINER:
-**
-**	There is a compilation option xTRACE which must be set for any
-**	trace information to be generated.  It is probably defined in
-**	the version that you get.  It can be removed, however, if you
-**	have trouble finding room in core.
-**
-**	Many things in trek are not as clear as they might be, but are
-**	done to reduce space.  I compile with the -f and -O flags.  I
-**	am constrained to running with non-separated I/D space, since
-**	we don't have doubleing point hardware here; even if we did, I
-**	would like trek to be available to the large number of people
-**	who either have an 11/40 or do not have FP hardware.  I also
-**	found it desirable to make the code run reentrant, so this
-**	added even more space constraints.
-**
-**	I use the portable C library to do my I/O.  This is done be-
-**	cause I wanted the game easily transportable to other C
-**	implementations, and because I was too lazy to do the doubleing
-**	point input myself.  Little did I know.  The portable C library
-**	released by Bell Labs has more bugs than you would believe, so
-**	I ended up rewriting the whole blessed thing.  Trek excercises
-**	many of the bugs in it, as well as bugs in some of the section
-**	III UNIX routines.  We have fixed them here.  One main problem
-**	was a bug in alloc() that caused it to always ask for a large
-**	hunk of memory, which worked fine unless you were almost out,
-**	which I inevitably was.  If you want the code for all of this
-**	stuff, it is also available through me.
-**
-***********************************************************************
-*/
-
-jmp_buf env;
-
-main(argc, argv)
-int	argc;
-char	**argv;
-{
-	/* extern FILE		*f_log; */
-	char		opencode;
-	int			prio;
-	int		ac;
-	char		**av;
-	struct	sgttyb		argp;
-
-	/* revoke */
-	setgid(getgid());
-
-	av = argv;
-	ac = argc;
-	av++;
-	srandomdev();
-	opencode = 'w';
-	prio = PRIO;
-	if (gtty(1, &argp) == 0)
-	{
-		if ((argp.sg_ispeed ) < B1200)
-			Etc.fast++;
-	}
-	while (ac > 1 && av[0][0] == '-')
-	{
-		switch (av[0][1])
-		{
-		  case 'a':	/* append to log file */
-			opencode = 'a';
-			break;
-
-		  case 'f':	/* set fast mode */
-			Etc.fast++;
-			break;
-
-		  case 's':	/* set slow mode */
-			Etc.fast = 0;
-			break;
-
-#		ifdef xTRACE
-		  case 't':	/* trace */
-			if (getuid() != Mother)
-				goto badflag;
-			Trace++;
-			break;
-#		endif
-
-		  case 'p':	/* set priority */
-			if (getuid() != Mother)
-				goto badflag;
-			prio = atoi(av[0] + 2);
-			break;
-
-		  default:
-		  badflag:
-			printf("Invalid option: %s\n", av[0]);
-
-		}
-		ac--;
-		av++;
-	}
-	if (ac > 2)
-		syserr("arg count");
-		/*
-	if (ac > 1)
-		f_log = fopen(av[0], opencode);
-		*/
-
-	printf("\n   * * *   S T A R   T R E K   * * *\n\nPress return to continue.\n");
-
-	if (setjmp(env))
-	{
-		if ( !getynpar("Another game") )
-			exit(0);
-	}
-	do
-	{
-		setup();
-		play();
-	} while (getynpar("Another game"));
-
-	fflush(stdout);
-}
diff --git a/games/trek/move.c b/games/trek/move.c
deleted file mode 100644
index 6e413c7..0000000
--- a/games/trek/move.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)move.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Move Under Warp or Impulse Power
-**
-**	`Ramflag' is set if we are to be allowed to ram stars,
-**	Klingons, etc.  This is passed from warp(), which gets it from
-**	either play() or ram().  Course is the course (0 -> 360) at
-**	which we want to move.  `Speed' is the speed we
-**	want to go, and `time' is the expected time.  It
-**	can get cut short if a long range tractor beam is to occur.  We
-**	cut short the move so that the user doesn't get docked time and
-**	energy for distance which he didn't travel.
-**
-**	We check the course through the current quadrant to see that he
-**	doesn't run into anything.  After that, though, space sort of
-**	bends around him.  Note that this puts us in the awkward posi-
-**	tion of being able to be dropped into a sector which is com-
-**	pletely surrounded by stars.  Oh Well.
-**
-**	If the SINS (Space Inertial Navigation System) is out, we ran-
-**	domize the course accordingly before ever starting to move.
-**	We will still move in a straight line.
-**
-**	Note that if your computer is out, you ram things anyway.  In
-**	other words, if your computer and sins are both out, you're in
-**	potentially very bad shape.
-**
-**	Klingons get a chance to zap you as you leave the quadrant.
-**	By the way, they also try to follow you (heh heh).
-**
-**	Return value is the actual amount of time used.
-**
-**
-**	Uses trace flag 4.
-*/
-
-double move(ramflag, course, time, speed)
-int	ramflag;
-int	course;
-double	time;
-double	speed;
-{
-	double			angle;
-	double			x, y, dx, dy;
-	int		ix, iy;
-	double			bigger;
-	int			n;
-	int		i;
-	double			dist;
-	double			sectsize;
-	double			xn;
-	double			evtime;
-
-#	ifdef xTRACE
-	if (Trace)
-		printf("move: ramflag %d course %d time %.2f speed %.2f\n",
-			ramflag, course, time, speed);
-#	endif
-	sectsize = NSECTS;
-	/* initialize delta factors for move */
-	angle = course * 0.0174532925;
-	if (damaged(SINS))
-		angle += Param.navigcrud[1] * (franf() - 0.5);
-	else
-		if (Ship.sinsbad)
-			angle += Param.navigcrud[0] * (franf() - 0.5);
-	dx = -cos(angle);
-	dy = sin(angle);
-	bigger = fabs(dx);
-	dist = fabs(dy);
-	if (dist > bigger)
-		bigger = dist;
-	dx /= bigger;
-	dy /= bigger;
-
-	/* check for long range tractor beams */
-	/****  TEMPORARY CODE == DEBUGGING  ****/
-	evtime = Now.eventptr[E_LRTB]->date - Now.date;
-#	ifdef xTRACE
-	if (Trace)
-		printf("E.ep = %p, ->evcode = %d, ->date = %.2f, evtime = %.2f\n",
-			(void *)Now.eventptr[E_LRTB],
-			Now.eventptr[E_LRTB]->evcode,
-			Now.eventptr[E_LRTB]->date, evtime);
-#	endif
-	if (time > evtime && Etc.nkling < 3)
-	{
-		/* then we got a LRTB */
-		evtime += 0.005;
-		time = evtime;
-	}
-	else
-		evtime = -1.0e50;
-	dist = time * speed;
-
-	/* move within quadrant */
-	Sect[Ship.sectx][Ship.secty] = EMPTY;
-	x = Ship.sectx + 0.5;
-	y = Ship.secty + 0.5;
-	xn = NSECTS * dist * bigger;
-	n = xn + 0.5;
-#	ifdef xTRACE
-	if (Trace)
-		printf("dx = %.2f, dy = %.2f, xn = %.2f, n = %d\n", dx, dy, xn, n);
-#	endif
-	Move.free = 0;
-
-	for (i = 0; i < n; i++)
-	{
-		ix = (x += dx);
-		iy = (y += dy);
-#		ifdef xTRACE
-		if (Trace)
-			printf("ix = %d, x = %.2f, iy = %d, y = %.2f\n", ix, x, iy, y);
-#		endif
-		if (x < 0.0 || y < 0.0 || x >= sectsize || y >= sectsize)
-		{
-			/* enter new quadrant */
-			dx = Ship.quadx * NSECTS + Ship.sectx + dx * xn;
-			dy = Ship.quady * NSECTS + Ship.secty + dy * xn;
-			if (dx < 0.0)
-				ix = -1;
-			else
-				ix = dx + 0.5;
-			if (dy < 0.0)
-				iy = -1;
-			else
-				iy = dy + 0.5;
-#			ifdef xTRACE
-			if (Trace)
-				printf("New quad: ix = %d, iy = %d\n", ix, iy);
-#			endif
-			Ship.sectx = x;
-			Ship.secty = y;
-			compkldist(0);
-			Move.newquad = 2;
-			attack(0);
-			checkcond();
-			Ship.quadx = ix / NSECTS;
-			Ship.quady = iy / NSECTS;
-			Ship.sectx = ix % NSECTS;
-			Ship.secty = iy % NSECTS;
-			if (ix < 0 || Ship.quadx >= NQUADS || iy < 0 || Ship.quady >= NQUADS)
-			{
-				if (!damaged(COMPUTER))
-				{
-					dumpme(0);
-				}
-				else
-					lose(L_NEGENB);
-			}
-			initquad(0);
-			n = 0;
-			break;
-		}
-		if (Sect[ix][iy] != EMPTY)
-		{
-			/* we just hit something */
-			if (!damaged(COMPUTER) && ramflag <= 0)
-			{
-				ix = x - dx;
-				iy = y - dy;
-				printf("Computer reports navigation error; %s stopped at %d,%d\n",
-					Ship.shipname, ix, iy);
-				Ship.energy -= Param.stopengy * speed;
-				break;
-			}
-			/* test for a black hole */
-			if (Sect[ix][iy] == HOLE)
-			{
-				/* get dumped elsewhere in the galaxy */
-				dumpme(1);
-				initquad(0);
-				n = 0;
-				break;
-			}
-			ram(ix, iy);
-			break;
-		}
-	}
-	if (n > 0)
-	{
-		dx = Ship.sectx - ix;
-		dy = Ship.secty - iy;
-		dist = sqrt(dx * dx + dy * dy) / NSECTS;
-		time = dist / speed;
-		if (evtime > time)
-			time = evtime;		/* spring the LRTB trap */
-		Ship.sectx = ix;
-		Ship.secty = iy;
-	}
-	Sect[Ship.sectx][Ship.secty] = Ship.ship;
-	compkldist(0);
-	return (time);
-}
diff --git a/games/trek/nova.c b/games/trek/nova.c
deleted file mode 100644
index 8aef4c0..0000000
--- a/games/trek/nova.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)nova.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  CAUSE A NOVA TO OCCUR
-**
-**	A nova occurs.  It is the result of having a star hit with
-**	a photon torpedo.  There are several things which may happen.
-**	The star may not be affected.  It may go nova.  It may turn
-**	into a black hole.  Any (yummy) it may go supernova.
-**
-**	Stars that go nova cause stars which surround them to undergo
-**	the same probabilistic process.  Klingons next to them are
-**	destroyed.  And if the starship is next to it, it gets zapped.
-**	If the zap is too much, it gets destroyed.
-*/
-
-nova(x, y)
-int	x, y;
-{
-	int		i, j;
-	int		se;
-
-	if (Sect[x][y] != STAR || Quad[Ship.quadx][Ship.quady].stars < 0)
-		return;
-	if (ranf(100) < 15)
-	{
-		printf("Spock: Star at %d,%d failed to nova.\n", x, y);
-		return;
-	}
-	if (ranf(100) < 5)
-		return (snova(x, y));
-	printf("Spock: Star at %d,%d gone nova\n", x, y);
-
-	if (ranf(4) != 0)
-		Sect[x][y] = EMPTY;
-	else
-	{
-		Sect[x][y] = HOLE;
-		Quad[Ship.quadx][Ship.quady].holes += 1;
-	}
-	Quad[Ship.quadx][Ship.quady].stars -= 1;
-	Game.kills += 1;
-	for (i = x - 1; i <= x + 1; i++)
-	{
-		if (i < 0 || i >= NSECTS)
-			continue;
-		for (j = y - 1; j <= y + 1; j++)
-		{
-			if (j < 0 || j >= NSECTS)
-				continue;
-			se = Sect[i][j];
-			switch (se)
-			{
-
-			  case EMPTY:
-			  case HOLE:
-				break;
-
-			  case KLINGON:
-				killk(i, j);
-				break;
-
-			  case STAR:
-				nova(i, j);
-				break;
-
-			  case INHABIT:
-				kills(i, j, -1);
-				break;
-
-			  case BASE:
-				killb(i, j);
-				Game.killb += 1;
-				break;
-
-			  case ENTERPRISE:
-			  case QUEENE:
-				se = 2000;
-				if (Ship.shldup)
-					if (Ship.shield >= se)
-					{
-						Ship.shield -= se;
-						se = 0;
-					}
-					else
-					{
-						se -= Ship.shield;
-						Ship.shield = 0;
-					}
-				Ship.energy -= se;
-				if (Ship.energy <= 0)
-					lose(L_SUICID);
-				break;
-
-			  default:
-				printf("Unknown object %c at %d,%d destroyed\n",
-					se, i, j);
-				Sect[i][j] = EMPTY;
-				break;
-			}
-		}
-	}
-	return;
-}
diff --git a/games/trek/out.c b/games/trek/out.c
deleted file mode 100644
index 99d910d..0000000
--- a/games/trek/out.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)out.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  Announce Device Out
-*/
-
-out(dev)
-int	dev;
-{
-	struct device	*d;
-
-	d = &Device[dev];
-	printf("%s reports %s ", d->person, d->name);
-	if (d->name[length(d->name) - 1] == 's')
-		printf("are");
-	else
-		printf("is");
-	printf(" damaged\n");
-}
diff --git a/games/trek/phaser.c b/games/trek/phaser.c
deleted file mode 100644
index 5fa25c0..0000000
--- a/games/trek/phaser.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)phaser.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	"getpar.h"
-
-/* factors for phaser hits; see description below */
-
-# define	ALPHA		3.0		/* spread */
-# define	BETA		3.0		/* franf() */
-# define	GAMMA		0.30		/* cos(angle) */
-# define	EPSILON		150.0		/* dist ** 2 */
-# define	OMEGA		10.596		/* overall scaling factor */
-
-/* OMEGA ~= 100 * (ALPHA + 1) * (BETA + 1) / (EPSILON + 1) */
-
-/*
-**  Phaser Control
-**
-**	There are up to NBANKS phaser banks which may be fired
-**	simultaneously.  There are two modes, "manual" and
-**	"automatic".  In manual mode, you specify exactly which
-**	direction you want each bank to be aimed, the number
-**	of units to fire, and the spread angle.  In automatic
-**	mode, you give only the total number of units to fire.
-**
-**	The spread is specified as a number between zero and
-**	one, with zero being minimum spread and one being maximum
-**	spread.  You  will normally want zero spread, unless your
-**	short range scanners are out, in which case you probably
-**	don't know exactly where the Klingons are.  In that case,
-**	you really don't have any choice except to specify a
-**	fairly large spread.
-**
-**	Phasers spread slightly, even if you specify zero spread.
-**
-**	Uses trace flag 30
-*/
-
-struct cvntab	Matab[] =
-{
-	"m",		"anual",		(int (*)())1,		0,
-	"a",		"utomatic",		0,		0,
-	0
-};
-
-struct banks
-{
-	int	units;
-	double	angle;
-	double	spread;
-};
-
-
-
-phaser()
-{
-	int		i;
-	int			j;
-	struct kling	*k;
-	double			dx, dy;
-	double			anglefactor, distfactor;
-	struct banks	*b;
-	int			manual, flag, extra;
-	int			hit;
-	double			tot;
-	int			n;
-	int			hitreqd[NBANKS];
-	struct banks		bank[NBANKS];
-	struct cvntab		*ptr;
-
-	if (Ship.cond == DOCKED)
-		return(printf("Phasers cannot fire through starbase shields\n"));
-	if (damaged(PHASER))
-		return (out(PHASER));
-	if (Ship.shldup)
-		return (printf("Sulu: Captain, we cannot fire through shields.\n"));
-	if (Ship.cloaked)
-	{
-		printf("Sulu: Captain, surely you must realize that we cannot fire\n");
-		printf("  phasers with the cloaking device up.\n");
-		return;
-	}
-
-	/* decide if we want manual or automatic mode */
-	manual = 0;
-	if (testnl())
-	{
-		if (damaged(COMPUTER))
-		{
-			printf("%s", Device[COMPUTER].name);
-			manual++;
-		}
-		else
-			if (damaged(SRSCAN))
-			{
-				printf("%s", Device[SRSCAN].name);
-				manual++;
-			}
-		if (manual)
-			printf(" damaged, manual mode selected\n");
-	}
-
-	if (!manual)
-	{
-		ptr = getcodpar("Manual or automatic", Matab);
-		manual = (long) ptr->value;
-	}
-	if (!manual && damaged(COMPUTER))
-	{
-		printf("Computer damaged, manual selected\n");
-		skiptonl(0);
-		manual++;
-	}
-
-	/* initialize the bank[] array */
-	flag = 1;
-	for (i = 0; i < NBANKS; i++)
-		bank[i].units = 0;
-	if (manual)
-	{
-		/* collect manual mode statistics */
-		while (flag)
-		{
-			printf("%d units available\n", Ship.energy);
-			extra = 0;
-			flag = 0;
-			for (i = 0; i < NBANKS; i++)
-			{
-				b = &bank[i];
-				printf("\nBank %d:\n", i);
-				hit = getintpar("units");
-				if (hit < 0)
-					return;
-				if (hit == 0)
-					break;
-				extra += hit;
-				if (extra > Ship.energy)
-				{
-					printf("available energy exceeded.  ");
-					skiptonl(0);
-					flag++;
-					break;
-				}
-				b->units = hit;
-				hit = getintpar("course");
-				if (hit < 0 || hit > 360)
-					return;
-				b->angle = hit * 0.0174532925;
-				b->spread = getfltpar("spread");
-				if (b->spread < 0 || b->spread > 1)
-					return;
-			}
-			Ship.energy -= extra;
-		}
-		extra = 0;
-	}
-	else
-	{
-		/* automatic distribution of power */
-		if (Etc.nkling <= 0)
-			return (printf("Sulu: But there are no Klingons in this quadrant\n"));
-		printf("Phasers locked on target.  ");
-		while (flag)
-		{
-			printf("%d units available\n", Ship.energy);
-			hit = getintpar("Units to fire");
-			if (hit <= 0)
-				return;
-			if (hit > Ship.energy)
-			{
-				printf("available energy exceeded.  ");
-				skiptonl(0);
-				continue;
-			}
-			flag = 0;
-			Ship.energy -= hit;
-			extra = hit;
-			n = Etc.nkling;
-			if (n > NBANKS)
-				n = NBANKS;
-			tot = n * (n + 1) / 2;
-			for (i = 0; i < n; i++)
-			{
-				k = &Etc.klingon[i];
-				b = &bank[i];
-				distfactor = k->dist;
-				anglefactor = ALPHA * BETA * OMEGA / (distfactor * distfactor + EPSILON);
-				anglefactor *= GAMMA;
-				distfactor = k->power;
-				distfactor /= anglefactor;
-				hitreqd[i] = distfactor + 0.5;
-				dx = Ship.sectx - k->x;
-				dy = k->y - Ship.secty;
-				b->angle = atan2(dy, dx);
-				b->spread = 0.0;
-				b->units = ((n - i) / tot) * extra;
-#				ifdef xTRACE
-				if (Trace)
-				{
-					printf("b%d hr%d u%d df%.2f af%.2f\n",
-						i, hitreqd[i], b->units,
-						distfactor, anglefactor);
-				}
-#				endif
-				extra -= b->units;
-				hit = b->units - hitreqd[i];
-				if (hit > 0)
-				{
-					extra += hit;
-					b->units -= hit;
-				}
-			}
-
-			/* give out any extra energy we might have around */
-			if (extra > 0)
-			{
-				for (i = 0; i < n; i++)
-				{
-					b = &bank[i];
-					hit = hitreqd[i] - b->units;
-					if (hit <= 0)
-						continue;
-					if (hit >= extra)
-					{
-						b->units += extra;
-						extra = 0;
-						break;
-					}
-					b->units = hitreqd[i];
-					extra -= hit;
-				}
-				if (extra > 0)
-					printf("%d units overkill\n", extra);
-			}
-		}
-	}
-
-#	ifdef xTRACE
-	if (Trace)
-	{
-		for (i = 0; i < NBANKS; i++)
-		{
-			b = &bank[i];
-			printf("b%d u%d", i, b->units);
-			if (b->units > 0)
-				printf(" a%.2f s%.2f\n", b->angle, b->spread);
-			else
-				printf("\n");
-		}
-	}
-#	endif
-
-	/* actually fire the shots */
-	Move.free = 0;
-	for (i = 0; i < NBANKS; i++)
-	{
-		b = &bank[i];
-		if (b->units <= 0)
-		{
-			continue;
-		}
-		printf("\nPhaser bank %d fires:\n", i);
-		n = Etc.nkling;
-		k = Etc.klingon;
-		for (j = 0; j < n; j++)
-		{
-			if (b->units <= 0)
-				break;
-			/*
-			** The formula for hit is as follows:
-			**
-			**  zap = OMEGA * [(sigma + ALPHA) * (rho + BETA)]
-			**	/ (dist ** 2 + EPSILON)]
-			**	* [cos(delta * sigma) + GAMMA]
-			**	* hit
-			**
-			** where sigma is the spread factor,
-			** rho is a random number (0 -> 1),
-			** GAMMA is a crud factor for angle (essentially
-			**	cruds up the spread factor),
-			** delta is the difference in radians between the
-			**	angle you are shooting at and the actual
-			**	angle of the klingon,
-			** ALPHA scales down the significance of sigma,
-			** BETA scales down the significance of rho,
-			** OMEGA is the magic number which makes everything
-			**	up to "* hit" between zero and one,
-			** dist is the distance to the klingon
-			** hit is the number of units in the bank, and
-			** zap is the amount of the actual hit.
-			**
-			** Everything up through dist squared should maximize
-			** at 1.0, so that the distance factor is never
-			** greater than one.  Conveniently, cos() is
-			** never greater than one, but the same restric-
-			** tion applies.
-			*/
-			distfactor = BETA + franf();
-			distfactor *= ALPHA + b->spread;
-			distfactor *= OMEGA;
-			anglefactor = k->dist;
-			distfactor /= anglefactor * anglefactor + EPSILON;
-			distfactor *= b->units;
-			dx = Ship.sectx - k->x;
-			dy = k->y - Ship.secty;
-			anglefactor = atan2(dy, dx) - b->angle;
-			anglefactor = cos((anglefactor * b->spread) + GAMMA);
-			if (anglefactor < 0.0)
-			{
-				k++;
-				continue;
-			}
-			hit = anglefactor * distfactor + 0.5;
-			k->power -= hit;
-			printf("%d unit hit on Klingon", hit);
-			if (!damaged(SRSCAN))
-				printf(" at %d,%d", k->x, k->y);
-			printf("\n");
-			b->units -= hit;
-			if (k->power <= 0)
-			{
-				killk(k->x, k->y);
-				continue;
-			}
-			k++;
-		}
-	}
-
-	/* compute overkill */
-	for (i = 0; i < NBANKS; i++)
-		extra += bank[i].units;
-	if (extra > 0)
-		printf("\n%d units expended on empty space\n", extra);
-}
diff --git a/games/trek/play.c b/games/trek/play.c
deleted file mode 100644
index c735afa..0000000
--- a/games/trek/play.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)play.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	"getpar.h"
-# include	<setjmp.h>
-
-/*
-**  INSTRUCTION READ AND MAIN PLAY LOOP
-**
-**	Well folks, this is it.  Here we have the guts of the game.
-**	This routine executes moves.  It sets up per-move variables,
-**	gets the command, and executes the command.  After the command,
-**	it calls events() to use up time, attack() to have Klingons
-**	attack if the move was not free, and checkcond() to check up
-**	on how we are doing after the move.
-*/
-extern int	abandon(), capture(), shield(), computer(), dcrept(),
-		destruct(), dock(), help(), impulse(), lrscan(),
-		warp(), dumpgame(), rest(), srscan(),
-		myreset(), torped(), visual(), setwarp(), undock(), phaser();
-
-struct cvntab	Comtab[] =
-{
-	"abandon",		"",			abandon,	0,
-	"ca",			"pture",		capture,	0,
-	"cl",			"oak",			shield,	-1,
-	"c",			"omputer",		computer,	0,
-	"da",			"mages",		dcrept,	0,
-	"destruct",		"",			destruct,	0,
-	"do",			"ck",			dock,		0,
-	"help",			"",			help,		0,
-	"i",			"mpulse",		impulse,	0,
-	"l",			"rscan",		lrscan,	0,
-	"m",			"ove",			warp,		0,
-	"p",			"hasers",		phaser,	0,
-	"ram",			"",			warp,		1,
-	"dump",			"",			dumpgame,	0,
-	"r",			"est",			rest,		0,
-	"sh",			"ield",			shield,	0,
-	"s",			"rscan",		srscan,	0,
-	"st",			"atus",			srscan,	-1,
-	"terminate",		"",			myreset,	0,
-	"t",			"orpedo",		torped,	0,
-	"u",			"ndock",		undock,	0,
-	"v",			"isual",		visual,	0,
-	"w",			"arp",			setwarp,	0,
-	0
-};
-
-myreset()
-{
-	extern jmp_buf env;
-
-	longjmp(env, 1);
-}
-
-play()
-{
-	struct cvntab		*r;
-
-	while (1)
-	{
-		Move.free = 1;
-		Move.time = 0.0;
-		Move.shldchg = 0;
-		Move.newquad = 0;
-		Move.resting = 0;
-		skiptonl(0);
-		r = getcodpar("\nCommand", Comtab);
-		(*r->value)(r->value2);
-		events(0);
-		attack(0);
-		checkcond();
-	}
-}
diff --git a/games/trek/ram.c b/games/trek/ram.c
deleted file mode 100644
index 0407a30..0000000
--- a/games/trek/ram.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)ram.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  RAM SOME OBJECT
-**
-**	You have run into some sort of object.  It may be a Klingon,
-**	a star, or a starbase.  If you run into a star, you are really
-**	stupid, because there is no hope for you.
-**
-**	If you run into something else, you destroy that object.  You
-**	also rack up incredible damages.
-*/
-
-ram(ix, iy)
-int	ix, iy;
-{
-	int		i;
-	char		c;
-
-	printf("\07RED ALERT\07: collision imminent\n");
-	c = Sect[ix][iy];
-	switch (c)
-	{
-
-	  case KLINGON:
-		printf("%s rams Klingon at %d,%d\n", Ship.shipname, ix, iy);
-		killk(ix, iy);
-		break;
-
-	  case STAR:
-	  case INHABIT:
-		printf("Yeoman Rand: Captain, isn't it getting hot in here?\n");
-		sleep(2);
-		printf("Spock: Hull temperature approaching 550 Degrees Kelvin.\n");
-		lose(L_STAR);
-
-	  case BASE:
-		printf("You ran into the starbase at %d,%d\n", ix, iy);
-		killb(Ship.quadx, Ship.quady);
-		/* don't penalize the captain if it wasn't his fault */
-		if (!damaged(SINS))
-			Game.killb += 1;
-		break;
-	}
-	sleep(2);
-	printf("%s heavily damaged\n", Ship.shipname);
-
-	/* select the number of deaths to occur */
-	i = 10 + ranf(20 * Game.skill);
-	Game.deaths += i;
-	Ship.crew -= i;
-	printf("McCoy: Take it easy Jim; we had %d casualties.\n", i);
-
-	/* damage devices with an 80% probability */
-	for (i = 0; i < NDEV; i++)
-	{
-		if (ranf(100) < 20)
-			continue;
-		damage(i, (2.5 * (franf() + franf()) + 1.0) * Param.damfac[i]);
-	}
-
-	/* no chance that your shields remained up in all that */
-	Ship.shldup = 0;
-}
diff --git a/games/trek/ranf.c b/games/trek/ranf.c
deleted file mode 100644
index 29e7fcc..0000000
--- a/games/trek/ranf.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)ranf.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	<stdio.h>
-# include       <stdlib.h>
-
-ranf(max)
-int	max;
-{
-	if (max <= 0)
-		return (0);
-	return (random() % max);
-}
-
-
-double franf()
-{
-	double		t;
-	t = random() & 077777;
-	return (t / 32767.0);
-}
diff --git a/games/trek/rest.c b/games/trek/rest.c
deleted file mode 100644
index b6c6ee7..0000000
--- a/games/trek/rest.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)rest.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	"getpar.h"
-
-/*
-**  REST FOR REPAIRS
-**
-**	You sit around and wait for repairs to happen.  Actually, you
-**	sit around and wait for anything to happen.  I do want to point
-**	out however, that Klingons are not as patient as you are, and
-**	they tend to attack you while you are resting.
-**
-**	You can never rest through a long range tractor beam.
-**
-**	In events() you will be given an opportunity to cancel the
-**	rest period if anything momentous happens.
-*/
-
-rest()
-{
-	double			t;
-	int		percent;
-
-	/* get the time to rest */
-	t = getfltpar("How long");
-	if (t <= 0.0)
-		return;
-	percent = 100 * t / Now.time + 0.5;
-	if (percent >= 70)
-	{
-		printf("Spock: That would take %d%% of our remaining time.\n",
-			percent);
-		if (!getynpar("Are you really certain that is wise"))
-			return;
-	}
-	Move.time = t;
-
-	/* boundary condition is the LRTB */
-	t = Now.eventptr[E_LRTB]->date - Now.date;
-	if (Ship.cond != DOCKED && Move.time > t)
-		Move.time = t + 0.0001;
-	Move.free = 0;
-	Move.resting = 1;
-}
diff --git a/games/trek/schedule.c b/games/trek/schedule.c
deleted file mode 100644
index 2297242..0000000
--- a/games/trek/schedule.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)schedule.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  SCHEDULE AN EVENT
-**
-**	An event of type 'type' is scheduled for time NOW + 'offset'
-**	into the first available slot.  'x', 'y', and 'z' are
-**	considered the attributes for this event.
-**
-**	The address of the slot is returned.
-*/
-
-struct event *schedule(type, offset, x, y, z)
-int	type;
-double	offset;
-char	x, y;
-char	z;
-{
-	struct event	*e;
-	int		i;
-	double			date;
-
-	date = Now.date + offset;
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		if (e->evcode)
-			continue;
-		/* got a slot */
-#		ifdef xTRACE
-		if (Trace)
-			printf("schedule: type %d @ %.2f slot %d parm %d %d %d\n",
-				type, date, i, x, y, z);
-#		endif
-		e->evcode = type;
-		e->date = date;
-		e->x = x;
-		e->y = y;
-		e->systemname = z;
-		Now.eventptr[type] = e;
-		return (e);
-	}
-	syserr("Cannot schedule event %d parm %d %d %d", type, x, y, z);
-}
-
-
-/*
-**  RESCHEDULE AN EVENT
-**
-**	The event pointed to by 'e' is rescheduled to the current
-**	time plus 'offset'.
-*/
-
-reschedule(e1, offset)
-struct event	*e1;
-double		offset;
-{
-	double			date;
-	struct event	*e;
-
-	e = e1;
-
-	date = Now.date + offset;
-	e->date = date;
-#	ifdef xTRACE
-	if (Trace)
-		printf("reschedule: type %d parm %d %d %d @ %.2f\n",
-			e->evcode, e->x, e->y, e->systemname, date);
-#	endif
-	return;
-}
-
-
-/*
-**  UNSCHEDULE AN EVENT
-**
-**	The event at slot 'e' is deleted.
-*/
-
-unschedule(e1)
-struct event	*e1;
-{
-	struct event	*e;
-
-	e = e1;
-
-#	ifdef xTRACE
-	if (Trace)
-		printf("unschedule: type %d @ %.2f parm %d %d %d\n",
-			e->evcode, e->date, e->x, e->y, e->systemname);
-#	endif
-	Now.eventptr[e->evcode & E_EVENT] = 0;
-	e->date = 1e50;
-	e->evcode = 0;
-	return;
-}
-
-
-/*
-**  Abreviated schedule routine
-**
-**	Parameters are the event index and a factor for the time
-**	figure.
-*/
-
-struct event *xsched(ev1, factor, x, y, z)
-int	ev1;
-int	factor;
-int	x, y, z;
-{
-	int	ev;
-
-	ev = ev1;
-	return (schedule(ev, -Param.eventdly[ev] * Param.time * log(franf()) / factor, x, y, z));
-}
-
-
-/*
-**  Simplified reschedule routine
-**
-**	Parameters are the event index, the initial date, and the
-**	division factor.  Look at the code to see what really happens.
-*/
-
-xresched(e1, ev1, factor)
-struct event	*e1;
-int		ev1;
-int		factor;
-{
-	int		ev;
-	struct event	*e;
-
-	ev = ev1;
-	e = e1;
-	reschedule(e, -Param.eventdly[ev] * Param.time * log(franf()) / factor);
-}
diff --git a/games/trek/score.c b/games/trek/score.c
deleted file mode 100644
index 4ed6478..0000000
--- a/games/trek/score.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)score.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	"getpar.h"
-
-/*
-**  PRINT OUT THE CURRENT SCORE
-*/
-
-long score()
-{
-	int		u;
-	int		t;
-	long			s;
-	double			r;
-	extern struct cvntab	Skitab[];
-
-	printf("\n*** Your score:\n");
-	s = t = Param.klingpwr / 4 * (u = Game.killk);
-	if (t != 0)
-		printf("%d Klingons killed\t\t\t%6d\n", u, t);
-	r = Now.date - Param.date;
-	if (r < 1.0)
-		r = 1.0;
-	r = Game.killk / r;
-	s += (t = 400 * r);
-	if (t != 0)
-		printf("Kill rate %.2f Klingons/stardate  \t%6d\n", r, t);
-	r = Now.klings;
-	r /= Game.killk + 1;
-	s += (t = -400 * r);
-	if (t != 0)
-		printf("Penalty for %d klingons remaining\t%6d\n", Now.klings, t);
-	if (Move.endgame > 0)
-	{
-		s += (t = 100 * (u = Game.skill));
-		printf("Bonus for winning a %s%s game\t\t%6d\n", Skitab[u - 1].abrev, Skitab[u - 1].full, t);
-	}
-	if (Game.killed)
-	{
-		s -= 500;
-		printf("Penalty for getting killed\t\t  -500\n");
-	}
-	s += (t = -100 * (u = Game.killb));
-	if (t != 0)
-		printf("%d starbases killed\t\t\t%6d\n", u, t);
-	s += (t = -100 * (u = Game.helps));
-	if (t != 0)
-		printf("%d calls for help\t\t\t%6d\n", u, t);
-	s += (t = -5 * (u = Game.kills));
-	if (t != 0)
-		printf("%d stars destroyed\t\t\t%6d\n", u, t);
-	s += (t = -150 * (u = Game.killinhab));
-	if (t != 0)
-		printf("%d inhabited starsystems destroyed\t%6d\n", u, t);
-	if (Ship.ship != ENTERPRISE)
-	{
-		s -= 200;
-		printf("penalty for abandoning ship\t\t  -200\n");
-	}
-	s += (t = 3 * (u = Game.captives));
-	if (t != 0)
-		printf("%d Klingons captured\t\t\t%6d\n", u, t);
-	s += (t = -(u = Game.deaths));
-	if (t != 0)
-		printf("%d casualties\t\t\t\t%6d\n", u, t);
-	printf("\n***  TOTAL\t\t\t%14ld\n", s);
-	return (s);
-}
diff --git a/games/trek/setup.c b/games/trek/setup.c
deleted file mode 100644
index 54b3900..0000000
--- a/games/trek/setup.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)setup.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include       <stdlib.h>
-# include	"trek.h"
-# include	"getpar.h"
-
-/*
-**  INITIALIZE THE GAME
-**
-**	The length, skill, and password are read, and the game
-**	is initialized.  It is far too difficult to describe all
-**	that goes on in here, but it is all straight-line code;
-**	give it a look.
-**
-**	Game restart and tournament games are handled here.
-*/
-
-struct cvntab	Lentab[] =
-{
-	"s",		"hort",			(int (*)())1,		0,
-	"m",		"edium",		(int (*)())2,		0,
-	"l",		"ong",			(int (*)())4,		0,
-	"restart",	"",			0,		0,
-	0
-};
-
-struct cvntab	Skitab[] =
-{
-	"n",		"ovice",		(int (*)())1,		0,
-	"f",		"air",			(int (*)())2,		0,
-	"g",		"ood",			(int (*)())3,		0,
-	"e",		"xpert",		(int (*)())4,		0,
-	"c",		"ommodore",		(int (*)())5,		0,
-	"i",		"mpossible",		(int (*)())6,		0,
-	0
-};
-
-setup()
-{
-	struct cvntab		*r;
-	int		i, j;
-	double			f;
-	int			d;
-	int			fd;
-	int			klump;
-	int			ix, iy;
-	struct quad	*q;
-	struct event		*e;
-
-	while (1)
-	{
-		r = getcodpar("What length game", Lentab);
-		Game.length = (long) r->value;
-		if (Game.length == 0)
-		{
-			if (restartgame())
-				continue;
-			return;
-		}
-		break;
-	}
-	r = getcodpar("What skill game", Skitab);
-	Game.skill = (long) r->value;
-	Game.tourn = 0;
-	getstrpar("Enter a password", Game.passwd, 14, 0);
-	if (sequal(Game.passwd, "tournament"))
-	{
-		getstrpar("Enter tournament code", Game.passwd, 14, 0);
-		Game.tourn = 1;
-		d = 0;
-		for (i = 0; Game.passwd[i]; i++)
-			d += Game.passwd[i] << i;
-		srandom(d);
-	}
-	Param.bases = Now.bases = ranf(6 - Game.skill) + 2;
-	if (Game.skill == 6)
-		Param.bases = Now.bases = 1;
-	Param.time = Now.time = 6.0 * Game.length + 2.0;
-	i = Game.skill;
-	j = Game.length;
-	Param.klings = Now.klings = i * j * 3.5 * (franf() + 0.75);
-	if (Param.klings < i * j * 5)
-		Param.klings = Now.klings = i * j * 5;
-	if (Param.klings <= i)		/* numerical overflow problems */
-		Param.klings = Now.klings = 127;
-	Param.energy = Ship.energy = 5000;
-	Param.torped = Ship.torped = 10;
-	Ship.ship = ENTERPRISE;
-	Ship.shipname = "Enterprise";
-	Param.shield = Ship.shield = 1500;
-	Param.resource = Now.resource = Param.klings * Param.time;
-	Param.reserves = Ship.reserves = (6 - Game.skill) * 2.0;
-	Param.crew = Ship.crew = 387;
-	Param.brigfree = Ship.brigfree = 400;
-	Ship.shldup = 1;
-	Ship.cond = GREEN;
-	Ship.warp = 5.0;
-	Ship.warp2 = 25.0;
-	Ship.warp3 = 125.0;
-	Ship.sinsbad = 0;
-	Ship.cloaked = 0;
-	Param.date = Now.date = (ranf(20) + 20) * 100;
-	f = Game.skill;
-	f = log(f + 0.5);
-	for (i = 0; i < NDEV; i++)
-		if (Device[i].name[0] == '*')
-			Param.damfac[i] = 0;
-		else
-			Param.damfac[i] = f;
-	/* these probabilities must sum to 1000 */
-	Param.damprob[WARP] = 70;	/* warp drive		 7.0% */
-	Param.damprob[SRSCAN] = 110;	/* short range scanners	11.0% */
-	Param.damprob[LRSCAN] = 110;	/* long range scanners	11.0% */
-	Param.damprob[PHASER] = 125;	/* phasers		12.5% */
-	Param.damprob[TORPED] = 125;	/* photon torpedoes	12.5% */
-	Param.damprob[IMPULSE] = 75;	/* impulse engines	 7.5% */
-	Param.damprob[SHIELD] = 150;	/* shield control	15.0% */
-	Param.damprob[COMPUTER] = 20;	/* computer		 2.0% */
-	Param.damprob[SSRADIO] = 35;	/* subspace radio	 3.5% */
-	Param.damprob[LIFESUP] = 30;	/* life support		 3.0% */
-	Param.damprob[SINS] = 20;	/* navigation system	 2.0% */
-	Param.damprob[CLOAK] = 50;	/* cloaking device	 5.0% */
-	Param.damprob[XPORTER] = 80;	/* transporter		 8.0% */
-	/* check to see that I didn't blow it */
-	for (i = j = 0; i < NDEV; i++)
-		j += Param.damprob[i];
-	if (j != 1000)
-		syserr("Device probabilities sum to %d", j);
-	Param.dockfac = 0.5;
-	Param.regenfac = (5 - Game.skill) * 0.05;
-	if (Param.regenfac < 0.0)
-		Param.regenfac = 0.0;
-	Param.warptime = 10;
-	Param.stopengy = 50;
-	Param.shupengy = 40;
-	i = Game.skill;
-	Param.klingpwr = 100 + 150 * i;
-	if (i >= 6)
-		Param.klingpwr += 150;
-	Param.phasfac = 0.8;
-	Param.hitfac = 0.5;
-	Param.klingcrew = 200;
-	Param.srndrprob = 0.0035;
-	Param.moveprob[KM_OB] = 45;
-	Param.movefac[KM_OB] = .09;
-	Param.moveprob[KM_OA] = 40;
-	Param.movefac[KM_OA] = -0.05;
-	Param.moveprob[KM_EB] = 40;
-	Param.movefac[KM_EB] = 0.075;
-	Param.moveprob[KM_EA] = 25 + 5 * Game.skill;
-	Param.movefac[KM_EA] = -0.06 * Game.skill;
-	Param.moveprob[KM_LB] = 0;
-	Param.movefac[KM_LB] = 0.0;
-	Param.moveprob[KM_LA] = 10 + 10 * Game.skill;
-	Param.movefac[KM_LA] = 0.25;
-	Param.eventdly[E_SNOVA] = 0.5;
-	Param.eventdly[E_LRTB] = 25.0;
-	Param.eventdly[E_KATSB] = 1.0;
-	Param.eventdly[E_KDESB] = 3.0;
-	Param.eventdly[E_ISSUE] = 1.0;
-	Param.eventdly[E_SNAP] = 0.5;
-	Param.eventdly[E_ENSLV] = 0.5;
-	Param.eventdly[E_REPRO] = 2.0;
-	Param.navigcrud[0] = 1.50;
-	Param.navigcrud[1] = 0.75;
-	Param.cloakenergy = 1000;
-	Param.energylow = 1000;
-	for (i = 0; i < MAXEVENTS; i++)
-	{
-		e = &Event[i];
-		e->date = 1e50;
-		e->evcode = 0;
-	}
-	xsched(E_SNOVA, 1, 0, 0, 0);
-	xsched(E_LRTB, Param.klings, 0, 0, 0);
-	xsched(E_KATSB, 1, 0, 0, 0);
-	xsched(E_ISSUE, 1, 0, 0, 0);
-	xsched(E_SNAP, 1, 0, 0, 0);
-	Ship.sectx = ranf(NSECTS);
-	Ship.secty = ranf(NSECTS);
-	Game.killk = Game.kills = Game.killb = 0;
-	Game.deaths = Game.negenbar = 0;
-	Game.captives = 0;
-	Game.killinhab = 0;
-	Game.helps = 0;
-	Game.killed = 0;
-	Game.snap = 0;
-	Move.endgame = 0;
-
-	/* setup stars */
-	for (i = 0; i < NQUADS; i++)
-		for (j = 0; j < NQUADS; j++)
-		{
-			q = &Quad[i][j];
-			q->klings = q->bases = 0;
-			q->scanned = -1;
-			q->stars = ranf(9) + 1;
-			q->holes = ranf(3) - q->stars / 5;
-			q->qsystemname = 0;
-		}
-
-	/* select inhabited starsystems */
-	for (d = 1; d < NINHAB; d++)
-	{
-		do
-		{
-			i = ranf(NQUADS);
-			j = ranf(NQUADS);
-			q = &Quad[i][j];
-		} while (q->qsystemname);
-		q->qsystemname = d;
-	}
-
-	/* position starbases */
-	for (i = 0; i < Param.bases; i++)
-	{
-		while (1)
-		{
-			ix = ranf(NQUADS);
-			iy = ranf(NQUADS);
-			q = &Quad[ix][iy];
-			if (q->bases > 0)
-				continue;
-			break;
-		}
-		q->bases = 1;
-		Now.base[i].x = ix;
-		Now.base[i].y = iy;
-		q->scanned = 1001;
-		/* start the Enterprise near starbase */
-		if (i == 0)
-		{
-			Ship.quadx = ix;
-			Ship.quady = iy;
-		}
-	}
-
-	/* position klingons */
-	for (i = Param.klings; i > 0; )
-	{
-		klump = ranf(4) + 1;
-		if (klump > i)
-			klump = i;
-		while (1)
-		{
-			ix = ranf(NQUADS);
-			iy = ranf(NQUADS);
-			q = &Quad[ix][iy];
-			if (q->klings + klump > MAXKLQUAD)
-				continue;
-			q->klings += klump;
-			i -= klump;
-			break;
-		}
-	}
-
-	/* initialize this quadrant */
-	printf("%d Klingons\n%d starbase", Param.klings, Param.bases);
-	if (Param.bases > 1)
-		printf("s");
-	printf(" at %d,%d", Now.base[0].x, Now.base[0].y);
-	for (i = 1; i < Param.bases; i++)
-		printf(", %d,%d", Now.base[i].x, Now.base[i].y);
-	printf("\nIt takes %d units to kill a Klingon\n", Param.klingpwr);
-	Move.free = 0;
-	initquad(0);
-	srscan(1);
-	attack(0);
-}
diff --git a/games/trek/setwarp.c b/games/trek/setwarp.c
deleted file mode 100644
index 3b341aa..0000000
--- a/games/trek/setwarp.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)setwarp.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	"getpar.h"
-
-/*
-**  SET WARP FACTOR
-**
-**	The warp factor is set for future move commands.  It is
-**	checked for consistancy.
-*/
-
-setwarp()
-{
-	double	warpfac;
-
-	warpfac = getfltpar("Warp factor");
-	if (warpfac < 0.0)
-		return;
-	if (warpfac < 1.0)
-		return (printf("Minimum warp speed is 1.0\n"));
-	if (warpfac > 10.0)
-		return (printf("Maximum speed is warp 10.0\n"));
-	if (warpfac > 6.0)
-		printf("Damage to warp engines may occur above warp 6.0\n");
-	Ship.warp = warpfac;
-	Ship.warp2 = Ship.warp * warpfac;
-	Ship.warp3 = Ship.warp2 * warpfac;
-}
diff --git a/games/trek/shield.c b/games/trek/shield.c
deleted file mode 100644
index c4a3bc2..0000000
--- a/games/trek/shield.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)shield.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	"getpar.h"
-
-/*
-**  SHIELD AND CLOAKING DEVICE CONTROL
-**
-**	'f' is one for auto shield up (in case of Condition RED),
-**	zero for shield control, and negative one for cloaking
-**	device control.
-**
-**	Called with an 'up' or 'down' on the same line, it puts
-**	the shields/cloak into the specified mode.  Otherwise it
-**	reports to the user the current mode, and asks if she wishes
-**	to change.
-**
-**	This is not a free move.  Hits that occur as a result of
-**	this move appear as though the shields are half up/down,
-**	so you get partial hits.
-*/
-
-struct cvntab Udtab[] =
-{
-	"u",		"p",			(int (*)())1,		0,
-	"d",		"own",			0,		0,
-	0
-};
-
-shield(f)
-int	f;
-{
-	int		i;
-	char			c;
-	struct cvntab		*r;
-	char			s[100];
-	char			*device, *dev2, *dev3;
-	int			ind;
-	char			*stat;
-
-	if (f > 0 && (Ship.shldup || damaged(SRSCAN)))
-		return;
-	if (f < 0)
-	{
-		/* cloaking device */
-		if (Ship.ship == QUEENE)
-			return (printf("Ye Faire Queene does not have the cloaking device.\n"));
-		device = "Cloaking device";
-		dev2 = "is";
-		ind = CLOAK;
-		dev3 = "it";
-		stat = &Ship.cloaked;
-	}
-	else
-	{
-		/* shields */
-		device = "Shields";
-		dev2 = "are";
-		dev3 = "them";
-		ind = SHIELD;
-		stat = &Ship.shldup;
-	}
-	if (damaged(ind))
-	{
-		if (f <= 0)
-			out(ind);
-		return;
-	}
-	if (Ship.cond == DOCKED)
-	{
-		printf("%s %s down while docked\n", device, dev2);
-		return;
-	}
-	if (f <= 0 && !testnl())
-	{
-		r = getcodpar("Up or down", Udtab);
-		i = (long) r->value;
-	}
-	else
-	{
-		if (*stat)
-			(void)sprintf(s, "%s %s up.  Do you want %s down", device, dev2, dev3);
-		else
-			(void)sprintf(s, "%s %s down.  Do you want %s up", device, dev2, dev3);
-		if (!getynpar(s))
-			return;
-		i = !*stat;
-	}
-	if (*stat == i)
-	{
-		printf("%s already ", device);
-		if (i)
-			printf("up\n");
-		else
-			printf("down\n");
-		return;
-	}
-	if (i)
-		if (f >= 0)
-			Ship.energy -= Param.shupengy;
-		else
-			Ship.cloakgood = 0;
-	Move.free = 0;
-	if (f >= 0)
-		Move.shldchg = 1;
-	*stat = i;
-	return;
-}
diff --git a/games/trek/snova.c b/games/trek/snova.c
deleted file mode 100644
index 6c206cb..0000000
--- a/games/trek/snova.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)snova.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  CAUSE SUPERNOVA TO OCCUR
-**
-**	A supernova occurs.  If 'ix' < 0, a random quadrant is chosen;
-**	otherwise, the current quadrant is taken, and (ix, iy) give
-**	the sector quadrants of the star which is blowing up.
-**
-**	If the supernova turns out to be in the quadrant you are in,
-**	you go into "emergency override mode", which tries to get you
-**	out of the quadrant as fast as possible.  However, if you
-**	don't have enough fuel, or if you by chance run into something,
-**	or some such thing, you blow up anyway.  Oh yeh, if you are
-**	within two sectors of the star, there is nothing that can
-**	be done for you.
-**
-**	When a star has gone supernova, the quadrant becomes uninhab-
-**	itable for the rest of eternity, i.e., the game.  If you ever
-**	try stopping in such a quadrant, you will go into emergency
-**	override mode.
-*/
-
-snova(x, y)
-int	x, y;
-{
-	int			qx, qy;
-	int		ix, iy;
-	int			f;
-	int			dx, dy;
-	int			n;
-	struct quad	*q;
-
-	f = 0;
-	ix = x;
-	if (ix < 0)
-	{
-		/* choose a quadrant */
-		while (1)
-		{
-			qx = ranf(NQUADS);
-			qy = ranf(NQUADS);
-			q = &Quad[qx][qy];
-			if (q->stars > 0)
-				break;
-		}
-		if (Ship.quadx == qx && Ship.quady == qy)
-		{
-			/* select a particular star */
-			n = ranf(q->stars);
-			for (ix = 0; ix < NSECTS; ix++)
-			{
-				for (iy = 0; iy < NSECTS; iy++)
-					if (Sect[ix][iy] == STAR || Sect[ix][iy] == INHABIT)
-						if ((n -= 1) <= 0)
-							break;
-				if (n <= 0)
-					break;
-			}
-			f = 1;
-		}
-	}
-	else
-	{
-		/* current quadrant */
-		iy = y;
-		qx = Ship.quadx;
-		qy = Ship.quady;
-		q = &Quad[qx][qy];
-		f = 1;
-	}
-	if (f)
-	{
-		/* supernova is in same quadrant as Enterprise */
-		printf("\nRED ALERT: supernova occuring at %d,%d\n", ix, iy);
-		dx = ix - Ship.sectx;
-		dy = iy - Ship.secty;
-		if (dx * dx + dy * dy <= 2)
-		{
-			printf("***  Emergency override attem");
-			sleep(1);
-			printf("\n");
-			lose(L_SNOVA);
-		}
-		q->scanned = 1000;
-	}
-	else
-	{
-		if (!damaged(SSRADIO))
-		{
-			q->scanned = 1000;
-			printf("\nUhura: Captain, Starfleet Command reports a supernova\n");
-			printf("  in quadrant %d,%d.  Caution is advised\n", qx, qy);
-		}
-	}
-
-	/* clear out the supernova'ed quadrant */
-	dx = q->klings;
-	dy = q->stars;
-	Now.klings -= dx;
-	if (x >= 0)
-	{
-		/* Enterprise caused supernova */
-		Game.kills += dy;
-		if (q->bases)
-			killb(qx, qy, -1);
-		Game.killk += dx;
-	}
-	else
-		if (q->bases)
-			killb(qx, qy, 0);
-	killd(qx, qy, (x >= 0));
-	q->stars = -1;
-	q->klings = 0;
-	if (Now.klings <= 0)
-	{
-		printf("Lucky devil, that supernova destroyed the last klingon\n");
-		win();
-	}
-	return;
-}
diff --git a/games/trek/srscan.c b/games/trek/srscan.c
deleted file mode 100644
index 2ec1e17..0000000
--- a/games/trek/srscan.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)srscan.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	"getpar.h"
-
-/*
-**  SHORT RANGE SENSOR SCAN
-**
-**	A short range scan is taken of the current quadrant.  If the
-**	flag 'f' is one, it is an "auto srscan", which is not done
-**	unless in 'fast' mode.  It does a status report and a srscan.
-**	If 'f' is -1, you get a status report only.  If it is zero,
-**	you get a srscan and an optional status report.  The status
-**	report is taken if you enter "srscan yes"; for all srscans
-**	thereafter you get a status report with your srscan until
-**	you type "srscan no".  It defaults to on.
-**
-**	The current quadrant is filled in on the computer chart.
-*/
-
-char	*Color[4] =
-{
-	"GREEN",
-	"DOCKED",
-	"YELLOW",
-	"RED"
-};
-
-srscan(f)
-int	f;
-{
-	int		i, j;
-	int		statinfo;
-	char			*s;
-	int			percent;
-	struct quad		*q;
-	extern struct cvntab	Skitab[];
-	extern struct cvntab	Lentab[];
-	struct cvntab		*p;
-
-	if (f >= 0 && check_out(SRSCAN))
-	{
-		return;
-	}
-	if (f)
-		statinfo = 1;
-	else
-	{
-		if (!testnl())
-			Etc.statreport = getynpar("status report");
-		statinfo = Etc.statreport;
-	}
-	if (f > 0)
-	{
-		Etc.statreport = 1;
-		if (!Etc.fast)
-			return;
-	}
-	if (f >= 0)
-	{
-		printf("\nShort range sensor scan\n");
-		q = &Quad[Ship.quadx][Ship.quady];
-		q->scanned = q->klings * 100 + q->bases * 10 + q->stars;
-		printf("  ");
-		for (i = 0; i < NSECTS; i++)
-		{
-			printf("%d ", i);
-		}
-		printf("\n");
-	}
-
-	for (i = 0; i < NSECTS; i++)
-	{
-		if (f >= 0)
-		{
-			printf("%d ", i);
-			for (j = 0; j < NSECTS; j++)
-				printf("%c ", Sect[i][j]);
-			printf("%d", i);
-			if (statinfo)
-				printf("   ");
-		}
-		if (statinfo)
-			switch (i)
-			{
-			  case 0:
-				printf("stardate      %.2f", Now.date);
-				break;
-			  case 1:
-				printf("condition     %s", Color[Ship.cond]);
-				if (Ship.cloaked)
-					printf(", CLOAKED");
-				break;
-			  case 2:
-				printf("position      %d,%d/%d,%d",Ship.quadx, Ship.quady, Ship.sectx, Ship.secty);
-				break;
-			  case 3:
-				printf("warp factor   %.1f", Ship.warp);
-				break;
-			  case 4:
-				printf("total energy  %d", Ship.energy);
-				break;
-			  case 5:
-				printf("torpedoes     %d", Ship.torped);
-				break;
-			  case 6:
-				s = "down";
-				if (Ship.shldup)
-					s = "up";
-				if (damaged(SHIELD))
-					s = "damaged";
-				percent = 100.0 * Ship.shield / Param.shield;
-				printf("shields       %s, %d%%", s, percent);
-				break;
-			  case 7:
-				printf("Klingons left %d", Now.klings);
-				break;
-			  case 8:
-				printf("time left     %.2f", Now.time);
-				break;
-			  case 9:
-				printf("life support  ");
-				if (damaged(LIFESUP))
-				{
-					printf("damaged, reserves = %.2f", Ship.reserves);
-					break;
-				}
-				printf("active");
-				break;
-			}
-		printf("\n");
-	}
-	if (f < 0)
-	{
-		printf("current crew  %d\n", Ship.crew);
-		printf("brig space    %d\n", Ship.brigfree);
-		printf("Klingon power %d\n", Param.klingpwr);
-		p = &Lentab[Game.length - 1];
-		if (Game.length > 2)
-			p--;
-		printf("Length, Skill %s%s, ", p->abrev, p->full);
-		p = &Skitab[Game.skill - 1];
-		printf("%s%s\n", p->abrev, p->full);
-		return;
-	}
-	printf("  ");
-	for (i = 0; i < NSECTS; i++)
-		printf("%d ", i);
-	printf("\n");
-
-	if (q->qsystemname & Q_DISTRESSED)
-		printf("Distressed ");
-	if (q->qsystemname)
-		printf("Starsystem %s\n", systemname(q));
-}
diff --git a/games/trek/systemname.c b/games/trek/systemname.c
deleted file mode 100644
index 80c842f..0000000
--- a/games/trek/systemname.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)systemname.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  RETRIEVE THE STARSYSTEM NAME
-**
-**	Very straightforward, this routine just gets the starsystem
-**	name.  It returns zero if none in the specified quadrant
-**	(which, by the way, is passed it).
-**
-**	This routine knows all about such things as distressed
-**	starsystems, etc.
-*/
-
-char *systemname(q1)
-struct quad	*q1;
-{
-	struct quad	*q;
-	int		i;
-
-	q = q1;
-
-	i = q->qsystemname;
-	if (i & Q_DISTRESSED)
-		i = Event[i & Q_SYSTEM].systemname;
-
-	i &= Q_SYSTEM;
-	if (i == 0)
-		return (0);
-	return (Systemname[i]);
-}
diff --git a/games/trek/torped.c b/games/trek/torped.c
deleted file mode 100644
index 9eead45..0000000
--- a/games/trek/torped.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)torped.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	<stdio.h>
-# include	"trek.h"
-
-/*
-**  PHOTON TORPEDO CONTROL
-**
-**	Either one or three photon torpedoes are fired.  If three
-**	are fired, it is called a "burst" and you also specify
-**	a spread angle.
-**
-**	Torpedoes are never 100% accurate.  There is always a random
-**	cludge factor in their course which is increased if you have
-**	your shields up.  Hence, you will find that they are more
-**	accurate at close range.  However, they have the advantage that
-**	at long range they don't lose any of their power as phasers
-**	do, i.e., a hit is a hit is a hit, by any other name.
-**
-**	When the course spreads too much, you get a misfire, and the
-**	course is randomized even more.  You also have the chance that
-**	the misfire damages your torpedo tubes.
-*/
-
-
-torped()
-{
-	int		ix, iy;
-	double			x, y, dx, dy;
-	double			angle;
-	int			course, course2;
-	int		k;
-	double			bigger;
-	double			sectsize;
-	int			burst;
-	int			n;
-
-	if (Ship.cloaked)
-	{
-		return (printf("Federation regulations do not permit attack while cloaked.\n"));
-	}
-	if (check_out(TORPED))
-		return;
-	if (Ship.torped <= 0)
-	{
-		return (printf("All photon torpedos expended\n"));
-	}
-
-	/* get the course */
-	course = getintpar("Torpedo course");
-	if (course < 0 || course > 360)
-		return;
-	burst = -1;
-
-	/* need at least three torpedoes for a burst */
-	if (Ship.torped < 3)
-	{
-		printf("No-burst mode selected\n");
-		burst = 0;
-	}
-	else
-	{
-		/* see if the user wants one */
-		if (!testnl())
-		{
-			k = ungetc(cgetc(0), stdin);
-			if (k >= '0' && k <= '9')
-				burst = 1;
-		}
-	}
-	if (burst < 0)
-	{
-		burst = getynpar("Do you want a burst");
-	}
-	if (burst)
-	{
-		burst = getintpar("burst angle");
-		if (burst <= 0)
-			return;
-		if (burst > 15)
-			return (printf("Maximum burst angle is 15 degrees\n"));
-	}
-	sectsize = NSECTS;
-	n = -1;
-	if (burst)
-	{
-		n = 1;
-		course -= burst;
-	}
-	for (; n && n <= 3; n++)
-	{
-		/* select a nice random course */
-		course2 = course + randcourse(n);
-		angle = course2 * 0.0174532925;			/* convert to radians */
-		dx = -cos(angle);
-		dy =  sin(angle);
-		bigger = fabs(dx);
-		x = fabs(dy);
-		if (x > bigger)
-			bigger = x;
-		dx /= bigger;
-		dy /= bigger;
-		x = Ship.sectx + 0.5;
-		y = Ship.secty + 0.5;
-		if (Ship.cond != DOCKED)
-			Ship.torped -= 1;
-		printf("Torpedo track");
-		if (n > 0)
-			printf(", torpedo number %d", n);
-		printf(":\n%6.1f\t%4.1f\n", x, y);
-		while (1)
-		{
-			ix = x += dx;
-			iy = y += dy;
-			if (x < 0.0 || x >= sectsize || y < 0.0 || y >= sectsize)
-			{
-				printf("Torpedo missed\n");
-				break;
-			}
-			printf("%6.1f\t%4.1f\n", x, y);
-			switch (Sect[ix][iy])
-			{
-			  case EMPTY:
-				continue;
-
-			  case HOLE:
-				printf("Torpedo disappears into a black hole\n");
-				break;
-
-			  case KLINGON:
-				for (k = 0; k < Etc.nkling; k++)
-				{
-					if (Etc.klingon[k].x != ix || Etc.klingon[k].y != iy)
-						continue;
-					Etc.klingon[k].power -= 500 + ranf(501);
-					if (Etc.klingon[k].power > 0)
-					{
-						printf("*** Hit on Klingon at %d,%d: extensive damages\n",
-							ix, iy);
-						break;
-					}
-					killk(ix, iy);
-					break;
-				}
-				break;
-
-			  case STAR:
-				nova(ix, iy);
-				break;
-
-			  case INHABIT:
-				kills(ix, iy, -1);
-				break;
-
-			  case BASE:
-				killb(Ship.quadx, Ship.quady);
-				Game.killb += 1;
-				break;
-			  default:
-				printf("Unknown object %c at %d,%d destroyed\n",
-					Sect[ix][iy], ix, iy);
-				Sect[ix][iy] = EMPTY;
-				break;
-			}
-			break;
-		}
-		if (damaged(TORPED) || Quad[Ship.quadx][Ship.quady].stars < 0)
-			break;
-		course += burst;
-	}
-	Move.free = 0;
-}
-
-
-/*
-**  RANDOMIZE COURSE
-**
-**	This routine randomizes the course for torpedo number 'n'.
-**	Other things handled by this routine are misfires, damages
-**	to the tubes, etc.
-*/
-
-randcourse(n)
-int	n;
-{
-	double			r;
-	int		d;
-
-	d = ((franf() + franf()) - 1.0) * 20;
-	if (abs(d) > 12)
-	{
-		printf("Photon tubes misfire");
-		if (n < 0)
-			printf("\n");
-		else
-			printf(" on torpedo %d\n", n);
-		if (ranf(2))
-		{
-			damage(TORPED, 0.2 * abs(d) * (franf() + 1.0));
-		}
-		d *= 1.0 + 2.0 * franf();
-	}
-	if (Ship.shldup || Ship.cond == DOCKED)
-	{
-		r = Ship.shield;
-		r = 1.0 + r / Param.shield;
-		if (Ship.cond == DOCKED)
-			r = 2.0;
-		d *= r;
-	}
-	return (d);
-}
diff --git a/games/trek/trek.6 b/games/trek/trek.6
deleted file mode 100644
index a0ebd20..0000000
--- a/games/trek/trek.6
+++ /dev/null
@@ -1,91 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 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.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)trek.6	8.2 (Berkeley) 12/30/93
-.\" $FreeBSD$
-.\"
-.TH TREK 6 "December 30, 1993"
-.UC 4
-.SH NAME
-trek \- trekkie game
-.SH SYNOPSIS
-.B /usr/games/trek
-[ [
-.B \-a
-] file ]
-.SH DESCRIPTION
-.I Trek
-is a game of space glory and war.  Below is a summary of commands.
-For complete documentation, see
-.IR Trek
-by Eric Allman.
-.PP
-If a filename is given, a log of the game is written onto that file.
-If the
-.B \-a
-flag is given before the filename, that file is appended to, not truncated.
-.PP
-The game will ask you what length game you would like.
-Valid responses are \*(lqshort\*(rq, \*(lqmedium\*(rq, and \*(lqlong\*(rq.
-You may also type \*(lqrestart\*(rq, which restarts a previously saved game.
-You will then be prompted for the skill, to which you must respond
-\*(lqnovice\*(rq, \*(lqfair\*(rq, \*(lqgood\*(rq, \*(lqexpert\*(rq,
-\*(lqcommodore\*(rq, or \*(lqimpossible\*(rq.
-You should normally start out with a novice and work up.
-.PP
-In general, throughout the game, if you forget what is appropriate
-the game will tell you what it expects if you just type in a question mark.
-.SH AUTHOR
-Eric Allman
-.SH "SEE ALSO"
-/usr/share/doc/usd/31.trek/*
-.SH "COMMAND SUMMARY"
-.ie t .ds f \fB
-.el .ds f \fI
-.ta 3i
-.nf
-\*fabandon\fR	\*fca\fRpture
-\*fcl\fRoak \*fu\fRp/\*fd\fRown
-\*fc\fRomputer request; ...	\*fda\fRmages
-\*fdestruct\fR	\*fdo\fRck
-\*fhelp\fR	\*fi\fRmpulse course distance
-\*fl\fRrscan	\*fm\fRove course distance
-\*fp\fRhasers \*fa\fRutomatic amount
-\*fp\fRhasers \*fm\fRanual amt1 course1 spread1 ...
-\*ft\fRorpedo course [\*fy\fRes] angle/\*fn\fRo
-\*fram\fR course distance	\*fr\fRest time
-\*fshell\fR	\*fsh\fRields \*fu\fRp/\*fd\fRown
-\*fs\fRrscan [\*fy\fRes/\*fn\fRo]
-\*fst\fRatus	\*fterminate\fR \*fy\fRes/\*fn\fRo
-\*fu\fRndock	\*fv\fRisual course
-\*fw\fRarp warp_factor
-.fi
-.DT
diff --git a/games/trek/trek.h b/games/trek/trek.h
deleted file mode 100644
index d628c80..0000000
--- a/games/trek/trek.h
+++ /dev/null
@@ -1,382 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)trek.h	8.1 (Berkeley) 5/31/93
- */
-
-/*
-**  Global Declarations
-**
-**	Virtually all non-local variable declarations are made in this
-**	file.  Exceptions are those things which are initialized, which
-**	are defined in "externs.c", and things which are local to one
-**	program file.
-**
-**	So far as I know, nothing in here must be preinitialized to
-**	zero.
-**
-**	You may have problems from the loader if you move this to a
-**	different machine.  These things actually get allocated in each
-**	source file, which UNIX allows; however, you may (on other
-**	systems) have to change everything in here to be "extern" and
-**	actually allocate stuff in "externs.c"
-*/
-
-/* external function definitions */
-extern double	franf();	/* floating random number function */
-extern double	sqrt();		/* square root */
-extern double	sin(), cos();	/* trig functions */
-extern double	atan2();	/* fancy arc tangent function */
-extern double	log();		/* log base e */
-extern double	pow();		/* power function */
-extern double	fabs();		/* absolute value function */
-extern double	exp();		/* exponential function */
-
-/*********************  GALAXY  **************************/
-
-/* galactic parameters */
-# define	NSECTS		10	/* dimensions of quadrant in sectors */
-# define	NQUADS		8	/* dimension of galazy in quadrants */
-# define	NINHAB		32	/* number of quadrants which are inhabited */
-
-struct quad		/* definition for each quadrant */
-{
-	char	bases;		/* number of bases in this quadrant */
-	char	klings;		/* number of Klingons in this quadrant */
-	char	holes;		/* number of black holes in this quadrant */
-	int	scanned;	/* star chart entry (see below) */
-	char	stars;		/* number of stars in this quadrant */
-	char	qsystemname;	/* starsystem name (see below) */
-};
-
-# define	Q_DISTRESSED	0200
-# define	Q_SYSTEM	077
-
-/*  systemname conventions:
- *	1 -> NINHAB	index into Systemname table for live system.
- *	+ Q_DISTRESSED	distressed starsystem -- systemname & Q_SYSTEM
- *			is the index into the Event table which will
- *			have the system name
- *	0		dead or nonexistent starsystem
- *
- *  starchart ("scanned") conventions:
- *	0 -> 999	taken as is
- *	-1		not yet scanned ("...")
- *	1000		supernova ("///")
- *	1001		starbase + ??? (".1.")
-*/
-
-/* ascii names of systems */
-extern char	*Systemname[NINHAB];
-
-/* quadrant definition */
-struct quad	Quad[NQUADS][NQUADS];
-
-/* defines for sector map  (below) */
-# define	EMPTY		'.'
-# define	STAR		'*'
-# define	BASE		'#'
-# define	ENTERPRISE	'E'
-# define	QUEENE		'Q'
-# define	KLINGON		'K'
-# define	INHABIT		'@'
-# define	HOLE		' '
-
-/* current sector map */
-char	Sect[NSECTS][NSECTS];
-
-
-/************************ DEVICES ******************************/
-
-# define	NDEV		16	/* max number of devices */
-
-/* device tokens */
-# define	WARP		0	/* warp engines */
-# define	SRSCAN		1	/* short range scanners */
-# define	LRSCAN		2	/* long range scanners */
-# define	PHASER		3	/* phaser control */
-# define	TORPED		4	/* photon torpedo control */
-# define	IMPULSE		5	/* impulse engines */
-# define	SHIELD		6	/* shield control */
-# define	COMPUTER	7	/* on board computer */
-# define	SSRADIO		8	/* subspace radio */
-# define	LIFESUP		9	/* life support systems */
-# define	SINS		10	/* Space Inertial Navigation System */
-# define	CLOAK		11	/* cloaking device */
-# define	XPORTER		12	/* transporter */
-# define	SHUTTLE		13	/* shuttlecraft */
-
-/* device names */
-struct device
-{
-	char	*name;		/* device name */
-	char	*person;	/* the person who fixes it */
-};
-
-struct device	Device[NDEV];
-
-/***************************  EVENTS  ****************************/
-
-# define	NEVENTS		12	/* number of different event types */
-
-# define	E_LRTB		1	/* long range tractor beam */
-# define	E_KATSB		2	/* Klingon attacks starbase */
-# define	E_KDESB		3	/* Klingon destroys starbase */
-# define	E_ISSUE		4	/* distress call is issued */
-# define	E_ENSLV		5	/* Klingons enslave a quadrant */
-# define	E_REPRO		6	/* a Klingon is reproduced */
-# define	E_FIXDV		7	/* fix a device */
-# define	E_ATTACK	8	/* Klingon attack during rest period */
-# define	E_SNAP		9	/* take a snapshot for time warp */
-# define	E_SNOVA		10	/* supernova occurs */
-
-# define	E_GHOST		0100	/* ghost of a distress call if ssradio out */
-# define	E_HIDDEN	0200	/* event that is unreportable because ssradio out */
-# define	E_EVENT		077	/* mask to get event code */
-
-struct event
-{
-	char	x, y;			/* coordinates */
-	double	date;			/* trap stardate */
-	char	evcode;			/* event type */
-	char	systemname;		/* starsystem name */
-};
-/* systemname conventions:
- *	1 -> NINHAB	index into Systemname table for reported distress calls
- *
- * evcode conventions:
- *	1 -> NEVENTS-1	event type
- *	+ E_HIDDEN	unreported (SSradio out)
- *	+ E_GHOST	actually already expired
- *	0		unallocated
- */
-
-# define	MAXEVENTS	25	/* max number of concurrently pending events */
-
-struct event	Event[MAXEVENTS];	/* dynamic event list; one entry per pending event */
-
-/*****************************  KLINGONS  *******************************/
-
-struct kling
-{
-	char	x, y;		/* coordinates */
-	int	power;		/* power left */
-	double	dist;		/* distance to Enterprise */
-	double	avgdist;	/* average over this move */
-	char	srndreq;	/* set if surrender has been requested */
-};
-
-# define	MAXKLQUAD	9	/* maximum klingons per quadrant */
-
-/********************** MISCELLANEOUS ***************************/
-
-/* condition codes */
-# define	GREEN		0
-# define	DOCKED		1
-# define	YELLOW		2
-# define	RED		3
-
-/* starbase coordinates */
-# define	MAXBASES	9	/* maximum number of starbases in galaxy */
-
-/*  distress calls  */
-# define	MAXDISTR	5	/* maximum concurrent distress calls */
-
-/* phaser banks */
-# define	NBANKS		6	/* number of phaser banks */
-
-struct xy
-{
-	char	x, y;		/* coordinates */
-};
-
-
-/*
- *	note that much of the stuff in the following structs CAN NOT
- *	be moved around!!!!
- */
-
-
-/* information regarding the state of the starship */
-struct
-{
-	double	warp;		/* warp factor */
-	double	warp2;		/* warp factor squared */
-	double	warp3;		/* warp factor cubed */
-	char	shldup;		/* shield up flag */
-	char	cloaked;	/* set if cloaking device on */
-	int	energy;		/* starship's energy */
-	int	shield;		/* energy in shields */
-	double	reserves;	/* life support reserves */
-	int	crew;		/* ship's complement */
-	int	brigfree;	/* space left in brig */
-	char	torped;		/* torpedoes */
-	char	cloakgood;	/* set if we have moved */
-	int	quadx;		/* quadrant x coord */
-	int	quady;		/* quadrant y coord */
-	int	sectx;		/* sector x coord */
-	int	secty;		/* sector y coord */
-	char	cond;		/* condition code */
-	char	sinsbad;	/* Space Inertial Navigation System condition */
-	char	*shipname;	/* name of current starship */
-	char	ship;		/* current starship */
-	int	distressed;	/* number of distress calls */
-}	Ship;
-
-/* sinsbad is set if SINS is working but not calibrated */
-
-/* game related information, mostly scoring */
-struct
-{
-	int	killk;		/* number of klingons killed */
-	int	deaths;		/* number of deaths onboard Enterprise */
-	char	negenbar;	/* number of hits on negative energy barrier */
-	char	killb;		/* number of starbases killed */
-	int	kills;		/* number of stars killed */
-	char	skill;		/* skill rating of player */
-	char	length;		/* length of game */
-	char	killed;		/* set if you were killed */
-	char	killinhab;	/* number of inhabited starsystems killed */
-	char	tourn;		/* set if a tournament game */
-	char	passwd[15];	/* game password */
-	char	snap;		/* set if snapshot taken */
-	char	helps;		/* number of help calls */
-	int	captives;	/* total number of captives taken */
-}	Game;
-
-/* per move information */
-struct
-{
-	char	free;		/* set if a move is free */
-	char	endgame;	/* end of game flag */
-	char	shldchg;	/* set if shields changed this move */
-	char	newquad;	/* set if just entered this quadrant */
-	char	resting;	/* set if this move is a rest */
-	double	time;		/* time used this move */
-}	Move;
-
-/* parametric information */
-struct
-{
-	char	bases;		/* number of starbases */
-	char	klings;		/* number of klingons */
-	double	date;		/* stardate */
-	double	time;		/* time left */
-	double	resource;	/* Federation resources */
-	int	energy;		/* starship's energy */
-	int	shield;		/* energy in shields */
-	double	reserves;	/* life support reserves */
-	int	crew;		/* size of ship's complement */
-	int	brigfree;	/* max possible number of captives */
-	char	torped;		/* photon torpedos */
-	double	damfac[NDEV];	/* damage factor */
-	double	dockfac;	/* docked repair time factor */
-	double	regenfac;	/* regeneration factor */
-	int	stopengy;	/* energy to do emergency stop */
-	int	shupengy;	/* energy to put up shields */
-	int	klingpwr;	/* Klingon initial power */
-	int	warptime;	/* time chewer multiplier */
-	double	phasfac;	/* Klingon phaser power eater factor */
-	char	moveprob[6];	/* probability that a Klingon moves */
-	double	movefac[6];	/* Klingon move distance multiplier */
-	double	eventdly[NEVENTS];	/* event time multipliers */
-	double	navigcrud[2];	/* navigation crudup factor */
-	int	cloakenergy;	/* cloaking device energy per stardate */
-	double	damprob[NDEV];	/* damage probability */
-	double	hitfac;		/* Klingon attack factor */
-	int	klingcrew;	/* number of Klingons in a crew */
-	double	srndrprob;	/* surrender probability */
-	int	energylow;	/* low energy mark (cond YELLOW) */
-}	Param;
-
-/* Sum of damage probabilities must add to 1000 */
-
-/* other information kept in a snapshot */
-struct
-{
-	char	bases;		/* number of starbases */
-	char	klings;		/* number of klingons */
-	double	date;		/* stardate */
-	double	time;		/* time left */
-	double	resource;	/* Federation resources */
-	char	distressed;	/* number of currently distressed quadrants */
-	struct event	*eventptr[NEVENTS];	/* pointer to event structs */
-	struct xy	base[MAXBASES];		/* locations of starbases */
-}	Now;
-
-/* Other stuff, not dumped in a snapshot */
-struct
-{
-	struct kling	klingon[MAXKLQUAD];	/* sorted Klingon list */
-	char		nkling;			/* number of Klingons in this sector */
-						/* < 0 means automatic override mode */
-	char		fast;			/* set if speed > 300 baud */
-	struct xy	starbase;	/* starbase in current quadrant */
-	char		snapshot[sizeof Quad + sizeof Event + sizeof Now];	/* snapshot for time warp */
-	char		statreport;		/* set to get a status report on a srscan */
-}	Etc;
-
-/*
- *	eventptr is a pointer to the event[] entry of the last
- *	scheduled event of each type.  Zero if no such event scheduled.
- */
-
-/* Klingon move indicies */
-# define	KM_OB		0	/* Old quadrant, Before attack */
-# define	KM_OA		1	/* Old quadrant, After attack */
-# define	KM_EB		2	/* Enter quadrant, Before attack */
-# define	KM_EA		3	/* Enter quadrant, After attack */
-# define	KM_LB		4	/* Leave quadrant, Before attack */
-# define	KM_LA		5	/* Leave quadrant, After attack */
-
-/* you lose codes */
-# define	L_NOTIME	1	/* ran out of time */
-# define	L_NOENGY	2	/* ran out of energy */
-# define	L_DSTRYD	3	/* destroyed by a Klingon */
-# define	L_NEGENB	4	/* ran into the negative energy barrier */
-# define	L_SUICID	5	/* destroyed in a nova */
-# define	L_SNOVA		6	/* destroyed in a supernova */
-# define	L_NOLIFE	7	/* life support died (so did you) */
-# define	L_NOHELP	8	/* you could not be rematerialized */
-# define	L_TOOFAST	9	/* pretty stupid going at warp 10 */
-# define	L_STAR		10	/* ran into a star */
-# define	L_DSTRCT	11	/* self destructed */
-# define	L_CAPTURED	12	/* captured by Klingons */
-# define	L_NOCREW	13	/* you ran out of crew */
-
-/******************  COMPILE OPTIONS  ***********************/
-
-/* Trace info */
-# define	xTRACE		1
-int	Trace;
-
-extern char	*systemname();
diff --git a/games/trek/utility.c b/games/trek/utility.c
deleted file mode 100644
index 478c74f..0000000
--- a/games/trek/utility.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)utility.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-/*
-**  ASSORTED UTILITY ROUTINES
-*/
-#include <stdio.h>
-#include <varargs.h>
-
-/*
-**  BLOCK MOVE
-**
-**	Moves a block of storage of length `l' bytes from the data
-**	area pointed to by `a' to the area pointed to by `b'.
-**	Returns the address of the byte following the `b' field.
-**	Overflow of `b' is not tested.
-*/
-
-char *bmove(a, b, l)
-char	*a, *b;
-int	l;
-{
-	int		n;
-	char		*p, *q;
-
-	p = a;
-	q = b;
-	n = l;
-	while (n--)
-		*q++ = *p++;
-	return (q);
-}
-
-
-/*
-**  STRING EQUALITY TEST
-**	null-terminated strings `a' and `b' are tested for
-**	absolute equality.
-**	returns one if equal, zero otherwise.
-*/
-
-sequal(a, b)
-char	*a, *b;
-{
-	char		*p, *q;
-
-	p = a;
-	q = b;
-	while (*p || *q)
-		if (*p++ != *q++)
-			return(0);
-	return(1);
-}
-
-
-/*
-**  STRING CONCATENATE
-**
-**	The strings `s1' and `s2' are concatenated and stored into
-**	`s3'.  It is ok for `s1' to equal `s3', but terrible things
-**	will happen if `s2' equals `s3'.  The return value is is a
-**	pointer to the end of `s3' field.
-*/
-
-char *concat(s1, s2, s3)
-char	*s1, *s2, *s3;
-{
-	char		*p;
-	char		*q;
-
-	p = s3;
-	q = s1;
-	while (*q)
-		*p++ = *q++;
-	q = s2;
-	while (*q)
-		*p++ = *q++;
-	*p = 0;
-	return (p);
-}
-
-
-/*
-**  FIND STRING LENGTH
-**
-**	The length of string `s' (excluding the null byte which
-**		terminates the string) is returned.
-*/
-
-length(s)
-char	*s;
-{
-	int	l;
-	char	*p;
-
-	l = 0;
-	p = s;
-	while (*p++)
-		l++;
-	return(l);
-}
-
-
-/*
-**  SYSTEM ERROR
-*/
-
-syserr(fmt, va_alist)
-const char *fmt;
-va_dcl
-{
-	va_list		ap;
-	extern int	errno;
-
-	va_start(ap);
-	printf("\n\07TREK SYSERR: ");
-	vfprintf(stdout, fmt, ap);
-	printf("\n");
-	if (errno)
-		printf("\tsystem error %d\n", errno);
-	va_end(ap);
-	exit(1);
-}
diff --git a/games/trek/visual.c b/games/trek/visual.c
deleted file mode 100644
index 5d00f6b..0000000
--- a/games/trek/visual.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)visual.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  VISUAL SCAN
-**
-**	A visual scan is made in a particular direction of three sectors
-**	in the general direction specified.  This takes time, and
-**	Klingons can attack you, so it should be done only when sensors
-**	are out.
-*/
-
-/* This struct[] has the delta x, delta y for particular directions */
-struct xy	Visdelta[11] =
-{
-	-1,	-1,
-	-1,	 0,
-	-1,	 1,
-	 0,	 1,
-	 1,	 1,
-	 1,	 0,
-	 1,	-1,
-	 0,	-1,
-	-1,	-1,
-	-1,	 0,
-	-1,	 1
-};
-
-visual()
-{
-	int		ix, iy;
-	int			co;
-	struct xy	*v;
-
-	co = getintpar("direction");
-	if (co < 0 || co > 360)
-		return;
-	co = (co + 22) / 45;
-	v = &Visdelta[co];
-	ix = Ship.sectx + v->x;
-	iy = Ship.secty + v->y;
-	if (ix < 0 || ix >= NSECTS || iy < 0 || iy >= NSECTS)
-		co = '?';
-	else
-		co = Sect[ix][iy];
-	printf("%d,%d %c ", ix, iy, co);
-	v++;
-	ix = Ship.sectx + v->x;
-	iy = Ship.secty + v->y;
-	if (ix < 0 || ix >= NSECTS || iy < 0 || iy >= NSECTS)
-		co = '?';
-	else
-		co = Sect[ix][iy];
-	printf("%c ", co);
-	v++;
-	ix = Ship.sectx + v->x;
-	iy = Ship.secty + v->y;
-	if (ix < 0 || ix >= NSECTS || iy < 0 || iy >= NSECTS)
-		co = '?';
-	else
-		co = Sect[ix][iy];
-	printf("%c %d,%d\n", co, ix, iy);
-	Move.time = 0.05;
-	Move.free = 0;
-}
diff --git a/games/trek/warp.c b/games/trek/warp.c
deleted file mode 100644
index cead28b..0000000
--- a/games/trek/warp.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)warp.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-
-/*
-**  MOVE UNDER WARP POWER
-**
-**	This is both the "move" and the "ram" commands, differing
-**	only in the flag 'fl'.  It is also used for automatic
-**	emergency override mode, when 'fl' is < 0 and 'c' and 'd'
-**	are the course and distance to be moved.  If 'fl' >= 0,
-**	the course and distance are asked of the captain.
-**
-**	The guts of this routine are in the routine move(), which
-**	is shared with impulse().  Also, the working part of this
-**	routine is very small; the rest is to handle the slight chance
-**	that you may be moving at some riduculous speed.  In that
-**	case, there is code to handle time warps, etc.
-*/
-
-warp(fl, c, d)
-int	fl, c;
-double	d;
-{
-	int			course;
-	double			power;
-	double			dist;
-	double			time;
-	double			speed;
-	double			frac;
-	int		percent;
-	int		i;
-	extern double		move();
-
-	if (Ship.cond == DOCKED)
-		return (printf("%s is docked\n", Ship.shipname));
-	if (damaged(WARP))
-	{
-		return (out(WARP));
-	}
-	if (fl < 0)
-	{
-		course = c;
-		dist = d;
-	}
-	else
-		if (getcodi(&course, &dist))
-			return;
-
-	/* check to see that we are not using an absurd amount of power */
-	power = (dist + 0.05) * Ship.warp3;
-	percent = 100 * power / Ship.energy + 0.5;
-	if (percent >= 85)
-	{
-		printf("Scotty: That would consume %d%% of our remaining energy.\n",
-			percent);
-		if (!getynpar("Are you sure that is wise"))
-			return;
-	}
-
-	/* compute the speed we will move at, and the time it will take */
-	speed = Ship.warp2 / Param.warptime;
-	time = dist / speed;
-
-	/* check to see that that value is not ridiculous */
-	percent = 100 * time / Now.time + 0.5;
-	if (percent >= 85)
-	{
-		printf("Spock: That would take %d%% of our remaining time.\n",
-			percent);
-		if (!getynpar("Are you sure that is wise"))
-			return;
-	}
-
-	/* compute how far we will go if we get damages */
-	if (Ship.warp > 6.0 && ranf(100) < 20 + 15 * (Ship.warp - 6.0))
-	{
-		frac = franf();
-		dist *= frac;
-		time *= frac;
-		damage(WARP, (frac + 1.0) * Ship.warp * (franf() + 0.25) * 0.20);
-	}
-
-	/* do the move */
-	Move.time = move(fl, course, time, speed);
-
-	/* see how far we actually went, and decrement energy appropriately */
-	dist = Move.time * speed;
-	Ship.energy -= dist * Ship.warp3 * (Ship.shldup + 1);
-
-	/* test for bizarre events */
-	if (Ship.warp <= 9.0)
-		return;
-	printf("\n\n  ___ Speed exceeding warp nine ___\n\n");
-	sleep(2);
-	printf("Ship's safety systems malfunction\n");
-	sleep(2);
-	printf("Crew experiencing extreme sensory distortion\n");
-	sleep(4);
-	if (ranf(100) >= 100 * dist)
-	{
-		return (printf("Equilibrium restored -- all systems normal\n"));
-	}
-
-	/* select a bizzare thing to happen to us */
-	percent = ranf(100);
-	if (percent < 70)
-	{
-		/* time warp */
-		if (percent < 35 || !Game.snap)
-		{
-			/* positive time warp */
-			time = (Ship.warp - 8.0) * dist * (franf() + 1.0);
-			Now.date += time;
-			printf("Positive time portal entered -- it is now Stardate %.2f\n",
-				Now.date);
-			for (i = 0; i < MAXEVENTS; i++)
-			{
-				percent = Event[i].evcode;
-				if (percent == E_FIXDV || percent == E_LRTB)
-					Event[i].date += time;
-			}
-			return;
-		}
-
-		/* s/he got lucky: a negative time portal */
-		time = Now.date;
-		i = (int) Etc.snapshot;
-		bmove(i, Quad, sizeof Quad);
-		bmove(i += sizeof Quad, Event, sizeof Event);
-		bmove(i += sizeof Event, &Now, sizeof Now);
-		printf("Negative time portal entered -- it is now Stardate %.2f\n",
-			Now.date);
-		for (i = 0; i < MAXEVENTS; i++)
-			if (Event[i].evcode == E_FIXDV)
-				reschedule(&Event[i], Event[i].date - time);
-		return;
-	}
-
-	/* test for just a lot of damage */
-	if (percent < 80)
-		lose(L_TOOFAST);
-	printf("Equilibrium restored -- extreme damage occured to ship systems\n");
-	for (i = 0; i < NDEV; i++)
-		damage(i, (3.0 * (franf() + franf()) + 1.0) * Param.damfac[i]);
-	Ship.shldup = 0;
-}
diff --git a/games/trek/win.c b/games/trek/win.c
deleted file mode 100644
index 0920f75..0000000
--- a/games/trek/win.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)win.c	8.1 (Berkeley) 5/31/93";
-#endif
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-# include	"trek.h"
-# include	"getpar.h"
-# include	<setjmp.h>
-
-/*
-**  Signal game won
-**
-**	This routine prints out the win message, arranges to print out
-**	your score, tells you if you have a promotion coming to you,
-**	cleans up the current input line, and arranges to have you
-**	asked whether or not you want another game (via the longjmp()
-**	call).
-**
-**	Pretty straightforward, although the promotion algorithm is
-**	pretty off the wall.
-*/
-
-win()
-{
-	long			s;
-	extern jmp_buf		env;
-	extern long		score();
-	extern struct cvntab	Skitab[];
-	struct cvntab	*p;
-
-	sleep(1);
-	printf("\nCongratulations, you have saved the Federation\n");
-	Move.endgame = 1;
-
-	/* print and return the score */
-	s = score();
-
-	/* decide if she gets a promotion */
-	if (Game.helps == 0 && Game.killb == 0 && Game.killinhab == 0 && 5 * Game.kills + Game.deaths < 100 &&
-			s >= 1000 && Ship.ship == ENTERPRISE)
-	{
-		printf("In fact, you are promoted one step in rank,\n");
-		if (Game.skill >= 6)
-			printf("to the exalted rank of Commodore Emeritus\n");
-		else
-		{
-			p = &Skitab[Game.skill - 1];
-			printf("from %s%s ", p->abrev, p->full);
-			p++;
-			printf("to %s%s\n", p->abrev, p->full);
-		}
-	}
-
-	/* clean out input, and request new game */
-	skiptonl(0);
-	longjmp(env, 1);
-}