Properly fix the LP64 issue in the application resource handling rather

than praying that globals end up in the lower 32-bit address space.

Add a number of missing includes, etc.

Approved by:	edwin

8 files changed, 376 insertions, 149 deletions

diff --git a/games/xrobots/Makefile b/games/xrobots/Makefile
index 33c15ce7889b..f16e3c73b826 100644
--- a/games/xrobots/Makefile
+++ b/games/xrobots/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	xrobots
 PORTVERSION=	1.0
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	games
 MASTER_SITES=	http://www.mavetju.org/download/adopted/
 DISTNAME=	${PORTNAME}-${PORTVERSION}-ss-10.20
@@ -18,7 +18,7 @@ WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
 post-install:
 	${CP} ${FILESDIR}/xrobotscores ${STAGEDIR}${PREFIX}/lib/X11
 
-post-patch:
+pre-build:
 	${REINPLACE_CMD} -e 's|__PREFIX__|${PREFIX}|g' \
 		${WRKSRC}/xrobots.man ${WRKSRC}/Imakefile
 
diff --git a/games/xrobots/files/patch-actions.c b/games/xrobots/files/patch-actions.c
index 0b9bf78e407d..1661b49ff49c 100644
--- a/games/xrobots/files/patch-actions.c
+++ b/games/xrobots/files/patch-actions.c
@@ -1,6 +1,14 @@
---- actions.c.orig	2013-10-13 01:20:18.000000000 +1100
-+++ actions.c	2013-10-13 01:26:21.000000000 +1100
-@@ -66,6 +66,7 @@
+--- actions.c.orig	1989-11-17 22:37:37 UTC
++++ actions.c
+@@ -37,6 +37,7 @@
+ #include <X11/Intrinsic.h>
+ #include <X11/StringDefs.h>
+ #include <math.h>
++#include <stdlib.h>
+ #include "xrobots.h"
+ 
+ extern Widget sonic_command;
+@@ -66,6 +67,7 @@ do_nothing_action(w,event,params,num_par
    Cardinal *num_params;
  {
    /* do nothing */
@@ -8,7 +16,7 @@
  }
  
  
-@@ -169,11 +170,11 @@
+@@ -169,11 +171,11 @@ move_action(w,event,params,num_params)
    int diff_x, diff_y;
    int num_wasted;
  
@@ -22,7 +30,7 @@
  
    last_human_x = human_x;
    last_human_y = human_y;
-@@ -210,14 +211,14 @@
+@@ -210,14 +212,14 @@ jump_action(w,event,params,num_params)
    int diff_x, diff_y;
    int num_wasted;
  
@@ -40,7 +48,25 @@
  
    while( can_go(human_x+diff_x,human_y+diff_y) ) {
      last_human_x = human_x;
-@@ -261,7 +262,7 @@
+@@ -225,7 +227,7 @@ jump_action(w,event,params,num_params)
+     human_x += diff_x;
+     human_y += diff_y;
+     num_wasted = chase(0);
+-    if(showjumps)
++    if(app_data.showjumps)
+       show_movement();
+     add_score(num_wasted);
+     if(!num_robots) 
+@@ -235,7 +237,7 @@ jump_action(w,event,params,num_params)
+   if(!num_robots)
+     new_level();
+   else 
+-    if(!showjumps)
++    if(!app_data.showjumps)
+       display_level();
+   display_possible_moves();
+   auto_teleport();
+@@ -261,7 +263,7 @@ go_here_action(w,event,params,num_params
    int tmp_human_x, tmp_human_y;
    int num_wasted;
  
@@ -49,3 +75,26 @@
  
    while(direction = determine_direction(event->x,event->y)) {
      if(direction == STILL) break;
+@@ -280,19 +282,19 @@ go_here_action(w,event,params,num_params
+     human_x = tmp_human_x;
+     human_y = tmp_human_y;
+     num_wasted = chase(0);
+-    if(showjumps)
++    if(app_data.showjumps)
+       show_movement();
+     add_score(num_wasted);
+     if(!num_robots)
+       break;
+-    if(spiffy) 
++    if(app_data.spiffy) 
+       pointer_moved((Widget)0,(caddr_t)0,event);
+     XFlush(display);
+   }
+   if(!num_robots)
+       new_level();
+   else
+-    if(!showjumps)
++    if(!app_data.showjumps)
+       display_level();
+   display_possible_moves();
+   auto_teleport();
diff --git a/games/xrobots/files/patch-game.c b/games/xrobots/files/patch-game.c
new file mode 100644
index 000000000000..566074c6b52a
--- /dev/null
+++ b/games/xrobots/files/patch-game.c
@@ -0,0 +1,40 @@
+--- game.c.orig	1995-03-27 12:14:34 UTC
++++ game.c
+@@ -34,10 +34,8 @@
+  * HP-UX :- following two defines
+  */
+ 
+-#define srandom srand
+-#define random rand
+-
+ #include <X11/Intrinsic.h>
++#include <stdlib.h>
+ #include "xrobots.h"
+ 
+ /* some of these are global */
+@@ -281,7 +279,7 @@ wait_for_em()
+       /* backout of latest chase() and break loop */
+       undo_chase();
+ 
+-      if(diewaiting) {  	/* for those risk takers out there */
++      if(app_data.diewaiting) {  	/* for those risk takers out there */
+         display_level();
+         do_death();
+         check_score(score);
+@@ -294,14 +292,14 @@ wait_for_em()
+     add_score(num_wasted);
+     if(!num_robots)
+ 	break;
+-    if(showjumps)
++    if(app_data.showjumps)
+       show_movement();
+     XFlush(display);
+   }
+   if(!num_robots) 
+     new_level();
+   else
+-    if(!showjumps)
++    if(!app_data.showjumps)
+       display_level();
+   display_possible_moves();
+   auto_teleport();
diff --git a/games/xrobots/files/patch-graphics.c b/games/xrobots/files/patch-graphics.c
new file mode 100644
index 000000000000..bebd78e2d1d1
--- /dev/null
+++ b/games/xrobots/files/patch-graphics.c
@@ -0,0 +1,69 @@
+--- graphics.c.orig	1989-11-17 22:37:38 UTC
++++ graphics.c
+@@ -79,8 +79,8 @@ init_pixmaps(top_shell)
+ 
+ /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
+ 
+-  fgcolor.pixel = fg;
+-  bgcolor.pixel = bg;
++  fgcolor.pixel = app_data.fg;
++  bgcolor.pixel = app_data.bg;
+   fgcolor.flags =  DoRed | DoGreen | DoBlue;
+   bgcolor.flags =  DoRed | DoGreen | DoBlue;
+   XQueryColor(display,DefaultColormapOfScreen(XtScreen(playfield_widget)), &fgcolor);
+@@ -156,11 +156,11 @@ auto_teleport()
+ {
+   if(!cant_move)
+ 	return;
+-  if(autoteleport && sonic_used) {
++  if(app_data.autoteleport && sonic_used) {
+ 	teleport();
+ 	return;
+   }
+-  if(autoteleportalways)
++  if(app_data.autoteleportalways)
+ 	teleport();
+ }
+ 
+@@ -171,12 +171,12 @@ display_ok_move(x,y)
+ 
+   if(can_go(x,y)) {
+     cant_move = 0;
+-    if(!spiffy) return;
++    if(!app_data.spiffy) return;
+ 			/* show the icon for a good move */
+     XDrawPoint(display, playfield, gc, 
+                pos_to_coord(x)+CELLSIZE/2,pos_to_coord(y)+CELLSIZE/2);
+   } else {
+-    if(!spiffy) return;
++    if(!app_data.spiffy) return;
+ 			/* or erase any previous dross */
+     if( INXRANGE(x) && INYRANGE(y) && (robot_array[x][y] == EMPTY))
+       XClearArea(display, playfield, 
+@@ -370,7 +370,7 @@ void free_pixmaps()
+   XFreeCursor(display,stayC);
+   XFreeCursor(display,thumbsC);
+   XFreeCursor(display,cant_goC);
+-  for(i=0;i++;i<NUM_TMP_CURSOR_PIXMAPS) 
++  for(i=0;i<NUM_TMP_CURSOR_PIXMAPS;i++)
+     XFreePixmap(display,tmp_pixmap[i]);
+ 
+   XFreePixmap(display,playerP);
+@@ -405,7 +405,7 @@ show_teleport()
+  */
+ unsigned int i;
+ 
+-  if(!spiffy) return;
++  if(!app_data.spiffy) return;
+ 
+   for(i=100;i>0;i-=10) {
+     XDrawArc(display,playfield,gc,
+@@ -430,7 +430,7 @@ int center_x = pos_to_coord(human_x)+(CE
+     center_y = pos_to_coord(human_y)+(CELLSIZE/2)-2;
+ int i;
+ 
+-  if(!spiffy) return;
++  if(!app_data.spiffy) return;
+ 
+   for(i=pos_to_coord(human_x-1);i<pos_to_coord(human_x+2);i+=SPACING) {
+     XDrawLine(display,playfield,agc,center_x,center_y,i,pos_to_coord(human_y-1));
diff --git a/games/xrobots/files/patch-main.c b/games/xrobots/files/patch-main.c
index 9a49ee5710b5..fc32162b3cbc 100644
--- a/games/xrobots/files/patch-main.c
+++ b/games/xrobots/files/patch-main.c
@@ -1,62 +1,107 @@
---- main.c.orig	1998-01-23 01:34:05.000000000 +1100
-+++ main.c	2013-10-13 01:30:59.000000000 +1100
-@@ -170,31 +170,31 @@
- 	{"-scorefile","scorefile",XrmoptionSepArg, NULL },
+--- main.c.orig	1998-01-22 14:34:05 UTC
++++ main.c
+@@ -55,11 +55,11 @@
+ #endif
+ 
+ 
++#include <stdio.h>
++#include <stdlib.h>
++#include <unistd.h>
+ #include "xrobots.h"
+ 
+-#define srandom srand
+-#define random rand
+-
+ /*----------------------------------------------------------------------*/
+ 
+ Widget top_shell, top_widget, playfield_widget, score_command, sonic_command;
+@@ -153,13 +153,7 @@ static XtActionsRec actions[] = {
+   {"do_nothing",(XtActionProc)do_nothing_action},
  };
  
--static XtResource application_resources[] = {
-+XtResource application_resources[] = {
+-Pixel fg, bg;
+-Boolean spiffy,			/* limited graphics 			*/
+-	autoteleport,		/* teleport when sonic used, and no moves */
+-	autoteleportalways,	/* teleport when no available moves 	*/
+-	showjumps,		/* show no intermediate moves 		*/
+-	diewaiting;		/* die if you use wait unsafely 	*/
+-XtTranslations translations;
++AppData app_data;
+ 
+ static XrmOptionDescRec options[] = {
+ 	{"-spiffy",	"spiffy",	XrmoptionSepArg, NULL },
+@@ -172,29 +166,30 @@ static XrmOptionDescRec options[] = {
+ 
+ static XtResource application_resources[] = {
    {"foreground", "Foreground", XtRPixel, sizeof(Pixel),
 -                (Cardinal)&fg, XtRString, (caddr_t) "Black"},
-+                NULL, XtRString, (caddr_t) "Black"},
++                XtOffsetOf(AppData, fg), XtRString, (caddr_t) "Black"},
    {"background", "Background", XtRPixel, sizeof(Pixel),
 -                (Cardinal)&bg, XtRString, (caddr_t) "White"},
-+                NULL, XtRString, (caddr_t) "White"},
++                XtOffsetOf(AppData, bg), XtRString, (caddr_t) "White"},
    {"spiffy", "Spiffy", XtRBoolean, sizeof(Boolean),
 -                (Cardinal)&spiffy, XtRString, (caddr_t) "True"},
-+                NULL, XtRString, (caddr_t) "True"},
++                XtOffsetOf(AppData, spiffy), XtRString, (caddr_t) "True"},
    {"autoteleport", "Autoteleport", XtRBoolean, sizeof(Boolean),
 -                (Cardinal)&autoteleport, XtRString, (caddr_t) "False"},
-+                NULL, XtRString, (caddr_t) "False"},
++                XtOffsetOf(AppData, autoteleport), XtRString, (caddr_t) "False"},
    {"autoteleportalways", "Autoteleportalways", XtRBoolean, sizeof(Boolean),
 -                (Cardinal)&autoteleportalways, XtRString, (caddr_t) "False"},
-+                NULL, XtRString, (caddr_t) "False"},
++                XtOffsetOf(AppData, autoteleportalways), XtRString, (caddr_t) "False"},
    {"showmovement", "Showmovement", XtRBoolean, sizeof(Boolean),
 -                (Cardinal)&showjumps, XtRString, (caddr_t) "True"},
-+                NULL, XtRString, (caddr_t) "True"},
++                XtOffsetOf(AppData, showjumps), XtRString, (caddr_t) "True"},
    {"diewaiting", "Diewaiting", XtRBoolean, sizeof(Boolean),
 -                (Cardinal)&diewaiting, XtRString, (caddr_t) "False"},
-+                NULL, XtRString, (caddr_t) "False"},
++                XtOffsetOf(AppData, diewaiting), XtRString, (caddr_t) "False"},
    {"translations","Translations", XtRTranslationTable, sizeof(XtTranslations),
 -                (Cardinal)&translations, XtRString, (caddr_t)translations_str},
-+                NULL, XtRString, (caddr_t)translations_str},
++                XtOffsetOf(AppData, translations), XtRString, (caddr_t)translations_str},
    {"scorefile","Scorefile", XtRString, sizeof(String),
 -                (Cardinal)&score_filename, XtRString, (caddr_t)SCORE_FILE},
-+                NULL, XtRString, (caddr_t)SCORE_FILE},
++                XtOffsetOf(AppData, score_filename), XtRString, (caddr_t)SCORE_FILE},
  };
  
  /*----------------------------------------------------------------------*/
  
++int
  main(argc, argv)
 -  unsigned int argc;
 +  int argc;
    char **argv;
  {
    Arg args[1];
-@@ -206,6 +206,16 @@
- 
-   srandom(getpid());
- 
-+  application_resources[0].resource_offset=(Cardinal)&fg;
-+  application_resources[1].resource_offset=(Cardinal)&bg;
-+  application_resources[2].resource_offset=(Cardinal)&spiffy;
-+  application_resources[3].resource_offset=(Cardinal)&autoteleport;
-+  application_resources[4].resource_offset=(Cardinal)&autoteleportalways;
-+  application_resources[5].resource_offset=(Cardinal)&showjumps;
-+  application_resources[6].resource_offset=(Cardinal)&diewaiting;
-+  application_resources[7].resource_offset=(Cardinal)&translations;
-+  application_resources[8].resource_offset=(Cardinal)&score_filename;
-+
-   top_shell = XtInitialize(argv[0], "xrobots", options, XtNumber(options),
-   (int *)&argc, argv);
-   XtSetValues(top_shell, arglisttop_shell, XtNumber(arglisttop_shell));
+@@ -212,7 +207,7 @@ main(argc, argv)
+ 
+   XtAddActions(actions,XtNumber(actions));
+ 
+-  XtGetApplicationResources(top_shell, 0, application_resources, 
++  XtGetApplicationResources(top_shell, &app_data, application_resources, 
+ 			XtNumber(application_resources), NULL, 0 );
+ 
+   top_widget = XtCreateManagedWidget(
+@@ -228,7 +223,7 @@ main(argc, argv)
+                                     arglistplayfield,
+                                     XtNumber(arglistplayfield));
+ 
+-  XtAugmentTranslations(playfield_widget,translations);
++  XtAugmentTranslations(playfield_widget,app_data.translations);
+ 
+   teleport_command = XtCreateManagedWidget(
+                                     "teleport_button",
+@@ -292,12 +287,12 @@ main(argc, argv)
+ 
+   display   = XtDisplay(playfield_widget);
+   playfield = XtWindow(playfield_widget);
+-  gcv.foreground = fg;
+-  gcv.background = bg;
++  gcv.foreground = app_data.fg;
++  gcv.background = app_data.bg;
+   gcv.function = GXcopy;
+   gc = XCreateGC(display, playfield, 
+  		GCForeground | GCBackground | GCFunction, &gcv);
+-  gcv.foreground = bg;
++  gcv.foreground = app_data.bg;
+   cleargc = XCreateGC(display, playfield,
+  		 GCForeground | GCBackground | GCFunction, &gcv);
+ 
diff --git a/games/xrobots/files/patch-score.c b/games/xrobots/files/patch-score.c
index 87414fe10e96..549ee2d1f197 100644
--- a/games/xrobots/files/patch-score.c
+++ b/games/xrobots/files/patch-score.c
@@ -1,91 +1,73 @@
-*** score.c.orig	Thu Jan 22 09:58:52 1998
---- score.c	Sun Apr 12 14:00:32 1998
-***************
-*** 56,61 ****
---- 56,62 ----
-  
-  #include <X11/Xos.h>	/* brings in <sys/file.h> */
-  #include <stdio.h>
-+ #include <stdlib.h>
-  #include "xrobots.h"
-  
-  /*----------------------------------------------------------------------*/
-***************
-*** 67,73 ****
-  
-  static SCORE scores[MAXSCORES];
-  
-! void 	show_scores(),   
-  	write_out_scores();
-  	
-  static void new_high_score(),
---- 68,74 ----
-  
-  static SCORE scores[MAXSCORES];
-  
-! static void 	show_scores(),   
-  	write_out_scores();
-  	
-  static void new_high_score(),
-***************
-*** 110,121 ****
-  #ifndef SYSV
-    flock(scorefile->_file, LOCK_EX);
-  #endif
-!   while( fgets(scores[i].score,6,scorefile) 	/* get score */
-!       && fgets(scores[i].name,26,scorefile) 	/* get name */
-!       && fgetc(scorefile))			/* and newline */
-!   {
-!     i++;
-!     if( i > MAXSCORES ) break;
-    }
-  }
-  
---- 111,123 ----
-  #ifndef SYSV
-    flock(scorefile->_file, LOCK_EX);
-  #endif
-!   for(i = 0; i < MAXSCORES; i++) {
-!     if(!fgets(scores[i].score, 6, scorefile)) 	/* get score */
-!       break;
-!     if(!fgets(scores[i].name, 26, scorefile)) 	/* get name */
-!       break;
-!     if(!fgetc(scorefile))			/* and newline */
-!       break;
-    }
-  }
-  
-***************
-*** 194,200 ****
-  
-  
-  /*ARGSUSED*/
-! static XtCallbackProc 
-  popdown_callback(w, closure, call_data)
-    Widget w;
-    caddr_t closure;
---- 196,202 ----
-  
-  
-  /*ARGSUSED*/
-! static void
-  popdown_callback(w, closure, call_data)
-    Widget w;
-    caddr_t closure;
-***************
-*** 253,259 ****
-  show_scores()
-  {
-    int i;
-!   char tmp_str[31];
-    Arg tmp_arg;
-  
-    for(i = 0;i<MAXSCORES;i++) {
---- 255,261 ----
-  show_scores()
-  {
-    int i;
-!   char tmp_str[64];
-    Arg tmp_arg;
-  
-    for(i = 0;i<MAXSCORES;i++) {
+--- score.c.orig	1998-01-22 14:58:52 UTC
++++ score.c
+@@ -56,6 +56,7 @@
+ 
+ #include <X11/Xos.h>	/* brings in <sys/file.h> */
+ #include <stdio.h>
++#include <stdlib.h>
+ #include "xrobots.h"
+ 
+ /*----------------------------------------------------------------------*/
+@@ -67,14 +68,13 @@ typedef struct {
+ 
+ static SCORE scores[MAXSCORES];
+ 
+-void 	show_scores(),   
++static void 	show_scores(),   
+ 	write_out_scores();
+ 	
+ static void new_high_score(),
+ 	    load_scores();
+ 
+ static FILE *scorefile = 0;
+-char *score_filename;
+ 
+ /*----------------------------------------------------------------------*/
+ 
+@@ -103,19 +103,20 @@ static void load_scores()
+ {
+   int i = 0;
+ 
+-  if( !(scorefile = fopen(score_filename,"r+")) ) {
+-    scorefile = fopen(score_filename, "w");
++  if( !(scorefile = fopen(app_data.score_filename,"r+")) ) {
++    scorefile = fopen(app_data.score_filename, "w");
+     return;
+   }
+ #ifndef SYSV
+   flock(scorefile->_file, LOCK_EX);
+ #endif
+-  while( fgets(scores[i].score,6,scorefile) 	/* get score */
+-      && fgets(scores[i].name,26,scorefile) 	/* get name */
+-      && fgetc(scorefile))			/* and newline */
+-  {
+-    i++;
+-    if( i > MAXSCORES ) break;
++  for(i = 0; i < MAXSCORES; i++) {
++    if(!fgets(scores[i].score, 6, scorefile)) 	/* get score */
++      break;
++    if(!fgets(scores[i].name, 26, scorefile)) 	/* get name */
++      break;
++    if(!fgetc(scorefile))			/* and newline */
++      break;
+   }
+ }
+ 
+@@ -194,7 +195,7 @@ static Arg arglist_popdown[] = {
+ 
+ 
+ /*ARGSUSED*/
+-static XtCallbackProc 
++static void
+ popdown_callback(w, closure, call_data)
+   Widget w;
+   caddr_t closure;
+@@ -253,7 +254,7 @@ void
+ show_scores()
+ {
+   int i;
+-  char tmp_str[31];
++  char tmp_str[64];
+   Arg tmp_arg;
+ 
+   for(i = 0;i<MAXSCORES;i++) {
diff --git a/games/xrobots/files/patch-xrobots.h b/games/xrobots/files/patch-xrobots.h
index 7061fa8835c2..c070e442fa37 100644
--- a/games/xrobots/files/patch-xrobots.h
+++ b/games/xrobots/files/patch-xrobots.h
@@ -1,14 +1,56 @@
-*** xrobots.h.orig	Fri Nov 17 14:37:40 1989
---- xrobots.h	Mon Jan  2 22:47:56 1995
-***************
-*** 146,154 ****
-  		game_active,
-  		sonic_used;
-  
-- #define MIN(a,b) ((a<b)?a:b)
-- #define MAX(a,b) ((a>b)?a:b)
-- 
-  #define INXRANGE( _x_ )  (((_x_) >=0) && ((_x_)<MAXX))
-  #define INYRANGE( _y_ )  (((_y_) >=0) && ((_y_)<MAXY))
-  
---- 146,151 ----
+--- xrobots.h.orig	1989-11-17 22:37:40 UTC
++++ xrobots.h
+@@ -33,21 +33,27 @@
+  *
+  */
+ 
++typedef struct {
++  Pixel		fg,
++  		bg;
++  Boolean	spiffy,		/* limited graphics 			*/
++		autoteleport,	/* teleport when sonic used, and no moves */
++		autoteleportalways,	/* teleport when no available moves */
++		showjumps,	/* show no intermediate moves 		*/
++		diewaiting;	/* die if you use wait unsafely 	*/
++  XtTranslations translations;
++  char		*score_filename;
++} AppData;
++
+ /* 
+  * from main.c
+  */
++extern AppData	app_data;
+ extern Display 	*display;
+ extern Window 	playfield;
+ extern Widget 	playfield_widget;
+ extern GC 	gc,
+ 		cleargc;
+-extern Pixel 	fg, 
+-		bg;
+-extern Boolean 	spiffy,
+-		autoteleport,
+-		autoteleportalways,
+-		showjumps,
+-		diewaiting;
+ extern unsigned int
+ 		chasetime;
+ 
+@@ -106,8 +112,6 @@ extern void 	check_score(), 
+ 
+ extern void	show_scores_callback();
+ 
+-extern char *score_filename;
+-
+ /*
+  * from game.c
+  */
+@@ -146,9 +150,6 @@ extern int 	score,
+ 		game_active,
+ 		sonic_used;
+ 
+-#define MIN(a,b) ((a<b)?a:b)
+-#define MAX(a,b) ((a>b)?a:b)
+-
+ #define INXRANGE( _x_ )  (((_x_) >=0) && ((_x_)<MAXX))
+ #define INYRANGE( _y_ )  (((_y_) >=0) && ((_y_)<MAXY))
+ 
diff --git a/games/xrobots/files/patch-xrobots.man b/games/xrobots/files/patch-xrobots.man
index a51f9f2f62e5..4e4362ed8b44 100644
--- a/games/xrobots/files/patch-xrobots.man
+++ b/games/xrobots/files/patch-xrobots.man
@@ -1,5 +1,5 @@
---- xrobots.man.orig	Sat Nov 18 09:37:40 1989
-+++ xrobots.man	Sat Dec  8 22:47:26 2001
+--- xrobots.man.orig	1989-11-17 22:37:40 UTC
++++ xrobots.man
 @@ -3,7 +3,7 @@
  .SH NAME
  xrobots \- fight off villainous robots (X Windows)
@@ -9,7 +9,7 @@
  .SH DESCRIPTION
  .LP
  As in robots(6), xrobots puts you into a world of evil robots (but in
-@@ -110,7 +110,7 @@
+@@ -110,7 +110,7 @@ game play a little more like BSD robots.
  xrobots.scorefile
  .RS
  Set this to the path of your personal score file.  The file will be
@@ -18,7 +18,7 @@
  .RE
  .LP
  xrobots.showmovement
-@@ -214,7 +214,7 @@
+@@ -214,7 +214,7 @@ the USER environment variable.
  .LP
  .SH FILES
  .LP