games: remove trailing whitespace in *.c and *.h

7 files changed, 51 insertions, 51 deletions

diff --git a/atc/extern.h b/atc/extern.h
index 3bbe1202..1c2a23b0 100644
--- a/atc/extern.h
+++ b/atc/extern.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: extern.h,v 1.19 2015/06/25 05:33:02 dholland Exp $	*/
+/*	$NetBSD: extern.h,v 1.20 2021/05/02 12:50:43 rillig Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -54,7 +54,7 @@ extern time_t		start_time;
 
 #if 0
 extern FILE		*filein, *fileout;
-#endif 
+#endif
 
 extern C_SCREEN		*sp;
 
diff --git a/atc/graphics.c b/atc/graphics.c
index a6887c71..0ed74828 100644
--- a/atc/graphics.c
+++ b/atc/graphics.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: graphics.c,v 1.20 2015/06/25 05:33:02 dholland Exp $	*/
+/*	$NetBSD: graphics.c,v 1.21 2021/05/02 12:50:43 rillig Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -46,7 +46,7 @@
 #if 0
 static char sccsid[] = "@(#)graphics.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: graphics.c,v 1.20 2015/06/25 05:33:02 dholland Exp $");
+__RCSID("$NetBSD: graphics.c,v 1.21 2021/05/02 12:50:43 rillig Exp $");
 #endif
 #endif /* not lint */
 
@@ -130,7 +130,7 @@ init_gr(void)
 		errx(0, "couldn't initialize screen");
 	setbuf(stdout, buffer);
 	input = newwin(INPUT_LINES, COLS - PLANE_COLS, LINES - INPUT_LINES, 0);
-	credit = newwin(INPUT_LINES, PLANE_COLS, LINES - INPUT_LINES, 
+	credit = newwin(INPUT_LINES, PLANE_COLS, LINES - INPUT_LINES,
 		COLS - PLANE_COLS);
 	planes = newwin(LINES - INPUT_LINES, PLANE_COLS, 0, COLS - PLANE_COLS);
 }
@@ -230,7 +230,7 @@ setup_screen(const C_SCREEN *scp)
 		(void)wmove(radar, scp->airport[iu].y, scp->airport[iu].x * 2);
 		(void)waddstr(radar, str);
 	}
-	
+
 	(void)overwrite(radar, cleanradar);
 	(void)wrefresh(radar);
 	(void)wrefresh(credit);
diff --git a/atc/input.c b/atc/input.c
index 3b44be09..c8b96931 100644
--- a/atc/input.c
+++ b/atc/input.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: input.c,v 1.29 2015/06/19 06:02:31 dholland Exp $	*/
+/*	$NetBSD: input.c,v 1.30 2021/05/02 12:50:43 rillig Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -46,7 +46,7 @@
 #if 0
 static char sccsid[] = "@(#)input.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: input.c,v 1.29 2015/06/19 06:02:31 dholland Exp $");
+__RCSID("$NetBSD: input.c,v 1.30 2021/05/02 12:50:43 rillig Exp $");
 #endif
 #endif /* not lint */
 
@@ -138,17 +138,17 @@ static
 RULE	state0[] = {	{ ALPHATOKEN,	1,	"%c:",		setplane},
 			{ RETTOKEN,	-1,	"",		NULL	},
 			{ HELPTOKEN,	12,	" [a-z]<ret>",	NULL	}},
-	state1[] = {	{ 't',		2,	" turn",	turn	},	
-			{ 'a',		3,	" altitude:",	NULL	},	
+	state1[] = {	{ 't',		2,	" turn",	turn	},
+			{ 'a',		3,	" altitude:",	NULL	},
 			{ 'c',		4,	" circle",	circle	},
 			{ 'm',		7,	" mark",	mark	},
 			{ 'u',		7,	" unmark",	unmark	},
 			{ 'i',		7,	" ignore",	ignore	},
 			{ HELPTOKEN,	12,	" tacmui",	NULL	}},
-	state2[] = {	{ 'l',		6,	" left",	left	},	
-			{ 'r',		6,	" right",	right	},	
+	state2[] = {	{ 'l',		6,	" left",	left	},
+			{ 'r',		6,	" right",	right	},
 			{ 'L',		4,	" left 90",	Left	},
-			{ 'R',		4,	" right 90",	Right	},	
+			{ 'R',		4,	" right 90",	Right	},
 			{ 't',		11,	" towards",	NULL	},
 			{ 'w',		4,	" to 0",	to_dir	},
 			{ 'e',		4,	" to 45",	to_dir	},
@@ -159,14 +159,14 @@ RULE	state0[] = {	{ ALPHATOKEN,	1,	"%c:",		setplane},
 			{ 'a',		4,	" to 270",	to_dir	},
 			{ 'q',		4,	" to 315",	to_dir	},
 			{ HELPTOKEN,	12,	" lrLRt<dir>",	NULL	}},
-	state3[] = {	{ '+',		10,	" climb",	climb	},	
-			{ 'c',		10,	" climb",	climb	},	
-			{ '-',		10,	" descend",	descend	},	
-			{ 'd',		10,	" descend",	descend	},	
+	state3[] = {	{ '+',		10,	" climb",	climb	},
+			{ 'c',		10,	" climb",	climb	},
+			{ '-',		10,	" descend",	descend	},
+			{ 'd',		10,	" descend",	descend	},
 			{ NUMTOKEN,	7,	" %c000 feet",	setalt	},
 			{ HELPTOKEN,	12,	" +-cd[0-9]",	NULL	}},
-	state4[] = {	{ '@',		9,	" at",		NULL	},	
-			{ 'a',		9,	" at",		NULL	},	
+	state4[] = {	{ '@',		9,	" at",		NULL	},
+			{ 'a',		9,	" at",		NULL	},
 			{ RETTOKEN,	-1,	"",		NULL	},
 			{ HELPTOKEN,	12,	" @a<ret>",	NULL	}},
 	state5[] = {	{ NUMTOKEN,	7,	"%c",		delayb	},
@@ -181,7 +181,7 @@ RULE	state0[] = {	{ ALPHATOKEN,	1,	"%c:",		setplane},
 			{ 'z',		4,	" 225",		rel_dir	},
 			{ 'a',		4,	" 270",		rel_dir	},
 			{ 'q',		4,	" 315",		rel_dir	},
-			{ RETTOKEN,	-1,	"",		NULL	},	
+			{ RETTOKEN,	-1,	"",		NULL	},
 			{ HELPTOKEN,	12,	" @a<dir><ret>",NULL	}},
 	state7[] = {	{ RETTOKEN,	-1,	"",		NULL	},
 			{ HELPTOKEN,	12,	" <ret>",	NULL	}},
@@ -192,7 +192,7 @@ RULE	state0[] = {	{ ALPHATOKEN,	1,	"%c:",		setplane},
 			{ HELPTOKEN,	12,	" b*",		NULL	}},
 	state10[] = {	{ NUMTOKEN,	7,	" %c000 ft",	setrelalt},
 			{ HELPTOKEN,	12,	" [0-9]",	NULL	}},
-	state11[] = {	{ 'b',		8,	" beacon #",	beacon	},	
+	state11[] = {	{ 'b',		8,	" beacon #",	beacon	},
 			{ '*',		8,	" beacon #",	beacon	},
 			{ 'e',		8,	" exit #",	ex_it	},
 			{ 'a',		8,	" airport #",	airport	},
@@ -305,12 +305,12 @@ getcommand(void)
 		return (1);	/* forced update */
 
 	dest_type = T_NODEST;
-	
+
 	for (i = 0; i < level; i++) {
 		func = st[stack[i].state].rule[stack[i].rule].func;
 		if (func != NULL)
 			if ((s = (*func)(stack[i].ch)) != NULL) {
-				ioerror(stack[i].pos, 
+				ioerror(stack[i].pos,
 				    (int)strlen(stack[i].str), s);
 				return (-1);
 			}
@@ -370,7 +370,7 @@ gettoken(void)
 					(void)execl(shell, base, (char *) 0);
 				}
 				else
-					(void)execl(_PATH_BSHELL, "sh", 
+					(void)execl(_PATH_BSHELL, "sh",
 					    (char *) 0);
 
 				exit(0);	/* oops */
diff --git a/atc/list.c b/atc/list.c
index af43b485..642f5785 100644
--- a/atc/list.c
+++ b/atc/list.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: list.c,v 1.9 2015/06/19 06:02:31 dholland Exp $	*/
+/*	$NetBSD: list.c,v 1.10 2021/05/02 12:50:43 rillig Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -46,7 +46,7 @@
 #if 0
 static char sccsid[] = "@(#)list.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: list.c,v 1.9 2015/06/19 06:02:31 dholland Exp $");
+__RCSID("$NetBSD: list.c,v 1.10 2021/05/02 12:50:43 rillig Exp $");
 #endif
 #endif /* not lint */
 
@@ -105,7 +105,7 @@ delete(LIST *l, PLANE *p)
 {
 	if (l->head == NULL)
 		loser(p, "deleted a non-existent plane! Get help!");
-	
+
 	if (l->head == p && l->tail == p)
 		l->head = l->tail = NULL;
 	else if (l->head == p) {
diff --git a/atc/log.c b/atc/log.c
index 08e092bb..bd6b73e5 100644
--- a/atc/log.c
+++ b/atc/log.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: log.c,v 1.24 2019/03/19 00:11:34 pgoyette Exp $	*/
+/*	$NetBSD: log.c,v 1.25 2021/05/02 12:50:43 rillig Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -46,7 +46,7 @@
 #if 0
 static char sccsid[] = "@(#)log.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: log.c,v 1.24 2019/03/19 00:11:34 pgoyette Exp $");
+__RCSID("$NetBSD: log.c,v 1.25 2021/05/02 12:50:43 rillig Exp $");
 #endif
 #endif /* not lint */
 
@@ -141,7 +141,7 @@ open_score_file(void)
 	if (fcntl(score_fd, F_SETFD, flags) == -1)
 		err(1, "fcntl F_SETFD");
 	/*
-	 * This is done to take advantage of stdio, while still 
+	 * This is done to take advantage of stdio, while still
 	 * allowing a O_CREAT during the open(2) of the log file.
 	 */
 	score_fp = fdopen(score_fd, "r+");
@@ -184,10 +184,10 @@ log_score(int list_em)
 	}
 	for (;;) {
 		good = fscanf(score_fp, SCORE_SCANF_FMT,
-			   score[num_scores].name, 
-			   score[num_scores].host, 
+			   score[num_scores].name,
+			   score[num_scores].host,
 			   score[num_scores].game,
-			   &score[num_scores].planes, 
+			   &score[num_scores].planes,
 			   &score[num_scores].time,
 			   &score[num_scores].real_time);
 		if (good != 6 || ++num_scores >= NUM_SCORES)
@@ -195,19 +195,19 @@ log_score(int list_em)
 	}
 	if (!test_mode && !list_em) {
 		if ((pw = (struct passwd *) getpwuid(getuid())) == NULL) {
-			(void)fprintf(stderr, 
+			(void)fprintf(stderr,
 				"getpwuid failed for uid %d.  Who are you?\n",
 				(int)getuid());
 			return (-1);
 		}
 		(void)strlcpy(thisscore.name, pw->pw_name, SCORE_NAME_LEN);
 		(void)uname(&lname);
-		(void)strlcpy(thisscore.host, lname.nodename, 
+		(void)strlcpy(thisscore.host, lname.nodename,
 		    sizeof(thisscore.host));
 
 		cp = strrchr(filename, '/');
 		if (cp == NULL) {
-			(void)fprintf(stderr, "log: where's the '/' in %s?\n", 
+			(void)fprintf(stderr, "log: where's the '/' in %s?\n",
 			    filename);
 			return (-1);
 		}
@@ -264,7 +264,7 @@ log_score(int list_em)
 			rewind(score_fp);
 			for (i = 0; i < num_scores; i++)
 				(void)fprintf(score_fp, "%s %s %s %d %d %d\n",
-				    score[i].name, score[i].host, 
+				    score[i].name, score[i].host,
 				    score[i].game, score[i].planes,
 				    score[i].time, score[i].real_time);
 			(void)fflush(score_fp);
diff --git a/atc/main.c b/atc/main.c
index db089651..9ef6ce11 100644
--- a/atc/main.c
+++ b/atc/main.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: main.c,v 1.24 2015/06/25 05:33:02 dholland Exp $	*/
+/*	$NetBSD: main.c,v 1.25 2021/05/02 12:50:43 rillig Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -51,7 +51,7 @@ __COPYRIGHT("@(#) Copyright (c) 1990, 1993\
 #if 0
 static char sccsid[] = "@(#)main.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: main.c,v 1.24 2015/06/25 05:33:02 dholland Exp $");
+__RCSID("$NetBSD: main.c,v 1.25 2021/05/02 12:50:43 rillig Exp $");
 #endif
 #endif /* not lint */
 
@@ -101,7 +101,7 @@ main(int argc, char *argv[])
 		switch (ch) {
 		case '?':
 		case 'u':
-		default: 
+		default:
 			f_usage = 1;
 			break;
 		case 'l':
@@ -128,7 +128,7 @@ main(int argc, char *argv[])
 	srandom(seed);
 
 	if (f_usage)
-		(void)fprintf(stderr, 
+		(void)fprintf(stderr,
 		    "Usage: %s -[u?lstp] [-[gf] game_name] [-r random seed]\n",
 		    argv[0]);
 	if (f_showscore)
@@ -141,7 +141,7 @@ main(int argc, char *argv[])
 		(void)strlcpy(buf, _PATH_GAMES, 100);
 		(void)puts(buf);
 	}
-		
+
 	if (f_usage || f_showscore || f_list || f_printpath)
 		exit(0);
 
diff --git a/atc/update.c b/atc/update.c
index b736624a..52a8418a 100644
--- a/atc/update.c
+++ b/atc/update.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: update.c,v 1.27 2015/06/25 05:33:02 dholland Exp $	*/
+/*	$NetBSD: update.c,v 1.28 2021/05/02 12:50:43 rillig Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -46,7 +46,7 @@
 #if 0
 static char sccsid[] = "@(#)update.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: update.c,v 1.27 2015/06/25 05:33:02 dholland Exp $");
+__RCSID("$NetBSD: update.c,v 1.28 2021/05/02 12:50:43 rillig Exp $");
 #endif
 #endif /* not lint */
 
@@ -172,10 +172,10 @@ update(int dummy __unused)
 				if (pp->xpos == sp->airport[i].x &&
 				    pp->ypos == sp->airport[i].y) {
 					if (pp->dest_type == T_AIRPORT)
-					    loser(pp, 
+					    loser(pp,
 						"landed at the wrong airport.");
 					else
-					    loser(pp, 
+					    loser(pp,
 						"landed instead of exited.");
 				}
 			loser(pp, "crashed on the ground.");
@@ -186,10 +186,10 @@ update(int dummy __unused)
 				if (pp->xpos == sp->exit[i].x &&
 				    pp->ypos == sp->exit[i].y) {
 					if (pp->dest_type == T_EXIT)
-					    loser(pp, 
+					    loser(pp,
 						"exited via the wrong exit.");
 					else
-					    loser(pp, 
+					    loser(pp,
 						"exited instead of landed.");
 				}
 			loser(pp, "illegally left the flight arena.");
@@ -267,7 +267,7 @@ command(const PLANE *pp)
 	buf[0] = '\0';
 	bp = buf;
 	bpsize = sizeof(buf);
-	(void)snprintf(bp, bpsize, "%c%d%c%c%u: ", name(pp), pp->altitude, 
+	(void)snprintf(bp, bpsize, "%c%d%c%c%u: ", name(pp), pp->altitude,
 		(pp->fuel < LOWFUEL) ? '*' : ' ',
 		(pp->dest_type == T_AIRPORT) ? 'A' : 'E', pp->dest_no);
 
@@ -287,7 +287,7 @@ command(const PLANE *pp)
 
 	bp = strchr(buf, '\0');
 	bpsize = buf + sizeof(buf) - bp;
-	if (*comm_start == '\0' && 
+	if (*comm_start == '\0' &&
 	    (pp->status == S_UNMARKED || pp->status == S_IGNORED))
 		(void)snprintf(bp, bpsize, "---------");
 	return (buf);
@@ -432,7 +432,7 @@ static int
 too_close(const PLANE *p1, const PLANE *p2, int dist)
 {
 	if (ABS(p1->altitude - p2->altitude) <= dist &&
-	    ABS(p1->xpos - p2->xpos) <= dist && 
+	    ABS(p1->xpos - p2->xpos) <= dist &&
 	    ABS(p1->ypos - p2->ypos) <= dist)
 		return (1);
 	else