Remove trailing whitespace.

7 files changed, 41 insertions, 41 deletions

diff --git a/games/atc/Makefile b/games/atc/Makefile
index 4df0b3f..e6433c4 100644
--- a/games/atc/Makefile
+++ b/games/atc/Makefile
@@ -11,7 +11,7 @@ GAMES=	ATC_scores Game_List Killer crossover default easy game_2
 CLEANFILES=grammar.c y.tab.h lex.c
 HIDEGAME=hidegame
 
-beforeinstall: 
+beforeinstall:
 	(cd ${.CURDIR}/games; install -c -o ${BINOWN} -g ${BINGRP} -m 400 \
 	    ${GAMES} ${DESTDIR}/usr/share/games/atc)
 
diff --git a/games/atc/graphics.c b/games/atc/graphics.c
index 49604f4..7503b26 100644
--- a/games/atc/graphics.c
+++ b/games/atc/graphics.c
@@ -115,7 +115,7 @@ init_gr()
 	initscr();
 	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);
 }
@@ -204,7 +204,7 @@ setup_screen(scp)
 		wmove(radar, scp->airport[i].y, scp->airport[i].x * 2);
 		waddstr(radar, str);
 	}
-	
+
 	overwrite(radar, cleanradar);
 	wrefresh(radar);
 	wrefresh(credit);
diff --git a/games/atc/input.c b/games/atc/input.c
index b73ab69..0d1a0f7 100644
--- a/games/atc/input.c
+++ b/games/atc/input.c
@@ -93,8 +93,8 @@ typedef struct {
 
 #define NUMSTATES	NUMELS(st)
 
-char	*setplane(), *circle(), *left(), *right(), *Left(), *Right(), 
-	*beacon(), *ex_it(), *climb(), *descend(), *setalt(), *setrelalt(), 
+char	*setplane(), *circle(), *left(), *right(), *Left(), *Right(),
+	*beacon(), *ex_it(), *climb(), *descend(), *setalt(), *setrelalt(),
 	*benum(), *to_dir(), *rel_dir(), *delayb(), *mark(), *unmark(),
 	*airport(), *turn(), *ignore();
 
@@ -104,17 +104,17 @@ RULE	state0[] = {	{ ALPHATOKEN,	1,	"%c:",		setplane},
 			{ CRTOKEN,	-1,	"",		NULL	},
 #endif
 			{ 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	},
@@ -125,14 +125,14 @@ 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	},
 #ifdef SYSV
 			{ CRTOKEN,	-1,	"",		NULL	},
@@ -150,9 +150,9 @@ 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	},
 #ifdef SYSV
-			{ CRTOKEN,	-1,	"",		NULL	},	
+			{ CRTOKEN,	-1,	"",		NULL	},
 #endif
 			{ HELPTOKEN,	12,	" @a<dir><ret>",NULL	}},
 	state7[] = {	{ RETTOKEN,	-1,	"",		NULL	},
@@ -167,7 +167,7 @@ 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	},
@@ -272,7 +272,7 @@ getcommand()
 		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)
diff --git a/games/atc/list.c b/games/atc/list.c
index 16c019a..be2bbd0 100644
--- a/games/atc/list.c
+++ b/games/atc/list.c
@@ -99,7 +99,7 @@ delete(l, p)
 {
 	if (l->head == NULL)
 		loser(p, "deleted a non-existant plane! Get help!");
-	
+
 	if (l->head == p && l->tail == p)
 		l->head = l->tail = NULL;
 	else if (l->head == p) {
diff --git a/games/atc/log.c b/games/atc/log.c
index 8868a60..71f0167 100644
--- a/games/atc/log.c
+++ b/games/atc/log.c
@@ -106,7 +106,7 @@ log_score(list_em)
 		return (-1);
 	}
 	/*
-	 * 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.
 	 */
 	fp = fdopen(fd, "r+");
@@ -126,10 +126,10 @@ log_score(list_em)
 	}
 	for (;;) {
 		good = fscanf(fp, "%s %s %s %d %d %d",
-			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)
@@ -137,7 +137,7 @@ log_score(list_em)
 	}
 	if (!test_mode && !list_em) {
 		if ((pw = (struct passwd *) getpwuid(getuid())) == NULL) {
-			fprintf(stderr, 
+			fprintf(stderr,
 				"getpwuid failed for uid %d.  Who are you?\n",
 				getuid());
 			return (-1);
@@ -187,7 +187,7 @@ log_score(list_em)
 					if (num_scores < NUM_SCORES)
 						num_scores++;
 					bcopy(&score[i],
-						&score[num_scores - 1], 
+						&score[num_scores - 1],
 						sizeof (score[i]));
 					bcopy(&thisscore, &score[i],
 						sizeof (score[i]));
@@ -197,7 +197,7 @@ log_score(list_em)
 			}
 		}
 		if (!found && !changed && num_scores < NUM_SCORES) {
-			bcopy(&thisscore, &score[num_scores], 
+			bcopy(&thisscore, &score[num_scores],
 				sizeof (score[num_scores]));
 			num_scores++;
 			changed++;
@@ -212,7 +212,7 @@ log_score(list_em)
 			rewind(fp);
 			for (i = 0; i < num_scores; i++)
 				fprintf(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);
 		} else {
@@ -230,7 +230,7 @@ log_score(list_em)
 	/* lock will evaporate upon close */
 #endif
 	fclose(fp);
-	printf("%2s:  %-8s  %-8s  %-18s  %4s  %9s  %4s\n", "#", "name", "host", 
+	printf("%2s:  %-8s  %-8s  %-18s  %4s  %9s  %4s\n", "#", "name", "host",
 		"game", "time", "real time", "planes safe");
 	puts("-------------------------------------------------------------------------------");
 	for (i = 0; i < num_scores; i++) {
diff --git a/games/atc/main.c b/games/atc/main.c
index f33d118..762c2bc 100644
--- a/games/atc/main.c
+++ b/games/atc/main.c
@@ -75,7 +75,7 @@ main(ac, av)
 	name = *av++;
 	while (*av) {
 #ifndef SAVEDASH
-		if (**av == '-') 
+		if (**av == '-')
 			*++*av;
 		else
 			break;
@@ -106,7 +106,7 @@ main(ac, av)
 				file = *av;
 				av++;
 				break;
-			default: 
+			default:
 				fprintf(stderr, "Unknown option '%c'\n", *ptr,
 					name);
 				f_usage++;
@@ -118,7 +118,7 @@ main(ac, av)
 	srandom(seed);
 
 	if (f_usage)
-		fprintf(stderr, 
+		fprintf(stderr,
 		    "Usage: %s -[u?lstp] [-[gf] game_name] [-r random seed]\n",
 			name);
 	if (f_showscore)
@@ -132,7 +132,7 @@ main(ac, av)
 		buf[strlen(buf) - 1] = '\0';
 		puts(buf);
 	}
-		
+
 	if (f_usage || f_showscore || f_list || f_printpath)
 		exit(0);
 
diff --git a/games/atc/update.c b/games/atc/update.c
index 1b94e8a..79bc601 100644
--- a/games/atc/update.c
+++ b/games/atc/update.c
@@ -157,10 +157,10 @@ update()
 				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.");
@@ -171,10 +171,10 @@ update()
 				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.");
@@ -228,7 +228,7 @@ command(pp)
 
 	buf[0] = '\0';
 	bp = buf;
-	(void)sprintf(bp, "%c%d%c%c%d: ", name(pp), pp->altitude, 
+	(void)sprintf(bp, "%c%d%c%c%d: ", name(pp), pp->altitude,
 		(pp->fuel < LOWFUEL) ? '*' : ' ',
 		(pp->dest_type == T_AIRPORT) ? 'A' : 'E', pp->dest_no);
 
@@ -245,7 +245,7 @@ command(pp)
 		(void)sprintf(bp, " @ B%d", pp->delayd_no);
 
 	bp = index(buf, '\0');
-	if (*comm_start == '\0' && 
+	if (*comm_start == '\0' &&
 	    (pp->status == S_UNMARKED || pp->status == S_IGNORED))
 		strcpy(bp, "---------");
 	return (buf);
@@ -267,7 +267,7 @@ number(l)
 		return (-1);
 	else if (l >= 'a' && l <= 'z')
 		return (l - 'a');
-	else 
+	else
 		return (l - 'A');
 }