Sync our register usage with NetBSD's (non-)usage.

18 files changed, 131 insertions, 131 deletions

diff --git a/games/sail/assorted.c b/games/sail/assorted.c
index 1f450c8..6056632 100644
--- a/games/sail/assorted.c
+++ b/games/sail/assorted.c
@@ -43,11 +43,11 @@ table(rig, shot, hittable, on, from, roll)
 struct ship *on, *from;
 int rig, shot, hittable, roll;
 {
-	register int hhits = 0, chits = 0, ghits = 0, rhits = 0;
+	int hhits = 0, chits = 0, ghits = 0, rhits = 0;
 	int Ghit = 0, Hhit = 0, Rhit = 0, Chit = 0;
 	int guns, car, pc, hull;
 	int crew[3];
-	register int n;
+	int n;
 	int rigg[4];
 	char *message;
 	struct Tables *tp;
@@ -225,7 +225,7 @@ int rig, shot, hittable, roll;
 }
 
 Cleansnag(from, to, all, flag)
-register struct ship *from, *to;
+struct ship *from, *to;
 char all, flag;
 {
 	if (flag & 1) {
@@ -251,7 +251,7 @@ char all, flag;
 }
 
 strike(ship, from)
-register struct ship *ship, *from;
+struct ship *ship, *from;
 {
 	int points;
 
diff --git a/games/sail/dr_1.c b/games/sail/dr_1.c
index 2c9c27a..00311fb 100644
--- a/games/sail/dr_1.c
+++ b/games/sail/dr_1.c
@@ -41,10 +41,10 @@ static char sccsid[] = "@(#)dr_1.c	8.1 (Berkeley) 5/31/93";
 
 unfoul()
 {
-	register struct ship *sp;
+	struct ship *sp;
 	struct ship *to;
-	register int nat;
-	register i;
+	int nat;
+	i;
 
 	foreachship(sp) {
 		if (sp->file->captain[0])
@@ -64,7 +64,7 @@ unfoul()
 boardcomp()
 {
 	int crew[3];
-	register struct ship *sp, *sq;
+	struct ship *sp, *sq;
 
 	foreachship(sp) {
 		if (*sp->file->captain)
@@ -229,7 +229,7 @@ int key;
 resolve()
 {
 	int thwart;
-	register struct ship *sp, *sq;
+	struct ship *sp, *sq;
 
 	foreachship(sp) {
 		if (sp->file->dir == 0)
@@ -258,8 +258,8 @@ resolve()
 
 compcombat()
 {
-	register n;
-	register struct ship *sp;
+	n;
+	struct ship *sp;
 	struct ship *closest;
 	int crew[3], men = 0, target, temp;
 	int r, guns, ready, load, car;
@@ -396,7 +396,7 @@ next()
 			people = 0;
 	}
 	if (people <= 0 || windspeed == 7) {
-		register struct ship *s;
+		struct ship *s;
 		struct ship *bestship;
 		float net, best = 0.0;
 		foreachship(s) {
diff --git a/games/sail/dr_2.c b/games/sail/dr_2.c
index 3dc0b1a..8f4549d 100644
--- a/games/sail/dr_2.c
+++ b/games/sail/dr_2.c
@@ -44,7 +44,7 @@ static char sccsid[] = "@(#)dr_2.c	8.1 (Berkeley) 5/31/93";
 
 thinkofgrapples()
 {
-	register struct ship *sp, *sq;
+	struct ship *sp, *sq;
 	char friendly;
 
 	foreachship(sp) {
@@ -74,8 +74,8 @@ thinkofgrapples()
 
 checkup()
 {
-	register struct ship *sp, *sq;
-	register char explode, sink;
+	struct ship *sp, *sq;
+	char explode, sink;
 
 	foreachship(sp) {
 		if (sp->file->dir == 0)
@@ -104,7 +104,7 @@ checkup()
 
 prizecheck()
 {
-	register struct ship *sp;
+	struct ship *sp;
 
 	foreachship(sp) {
 		if (sp->file->captured == 0)
@@ -123,7 +123,7 @@ prizecheck()
 strend(str)
 char *str;
 {
-	register char *p;
+	char *p;
 
 	for (p = str; *p; p++)
 		;
@@ -131,7 +131,7 @@ char *str;
 }
 
 closeon(from, to, command, ta, ma, af)
-register struct ship *from, *to;
+struct ship *from, *to;
 char command[];
 int ma, ta, af;
 {
@@ -147,12 +147,12 @@ int dtab[] = {0,1,1,2,3,4,4,5};		/* diagonal distances in x==y */
 
 score(movement, ship, to, onlytemp)
 char movement[];
-register struct ship *ship, *to;
+struct ship *ship, *to;
 char onlytemp;
 {
 	char drift;
 	int row, col, dir, total, ran;
-	register struct File *fp = ship->file;
+	struct File *fp = ship->file;
 
 	if ((dir = fp->dir) == 0)
 		return 0;
@@ -179,11 +179,11 @@ char onlytemp;
 }
 
 sail_move(p, ship, dir, row, col, drift)
-register char *p;
-register struct ship *ship;
-register char *dir;
-register short *row, *col;
-register char *drift;
+char *p;
+struct ship *ship;
+char *dir;
+short *row, *col;
+char *drift;
 {
 	int dist;
 	char moved = 0;
@@ -223,11 +223,11 @@ register char *drift;
 }
 
 try(command, temp, ma, ta, af, vma, dir, f, t, high, rakeme)
-register struct ship *f, *t;
+struct ship *f, *t;
 int ma, ta, af, vma, dir, *high, rakeme;
 char command[], temp[];
 {
-	register int new, n;
+	int new, n;
 	char st[4];
 #define rakeyou (gunsbear(f, t) && !gunsbear(t, f))
 
@@ -269,7 +269,7 @@ char command[], temp[];
 rmend(str)
 char *str;
 {
-	register char *p;
+	char *p;
 
 	for (p = str; *p; p++)
 		;
diff --git a/games/sail/dr_3.c b/games/sail/dr_3.c
index 5d656d7..5565457 100644
--- a/games/sail/dr_3.c
+++ b/games/sail/dr_3.c
@@ -41,9 +41,9 @@ static char sccsid[] = "@(#)dr_3.c	8.1 (Berkeley) 5/31/93";
 
 moveall()		/* move all comp ships */
 {
-	register struct ship *sp, *sq;		/* r11, r10 */
-	register int n;				/* r9 */
-	register int k, l;			/* r8, r7 */
+	struct ship *sp, *sq;		/* r11, r10 */
+	int n;				/* r9 */
+	int k, l;			/* r8, r7 */
 	int row[NSHIP], col[NSHIP], dir[NSHIP], drift[NSHIP];
 	char moved[NSHIP];
 
@@ -178,9 +178,9 @@ moveall()		/* move all comp ships */
 }
 
 stillmoving(k)
-register int k;
+int k;
 {
-	register struct ship *sp;
+	struct ship *sp;
 
 	foreachship(sp)
 		if (sp->file->movebuf[k])
@@ -189,9 +189,9 @@ register int k;
 }
 
 isolated(ship)
-register struct ship *ship;
+struct ship *ship;
 {
-	register struct ship *sp;
+	struct ship *sp;
 
 	foreachship(sp) {
 		if (ship != sp && range(ship, sp) <= 10)
@@ -201,9 +201,9 @@ register struct ship *ship;
 }
 
 push(from, to)
-register struct ship *from, *to;
+struct ship *from, *to;
 {
-	register int bs, sb;
+	int bs, sb;
 
 	sb = to->specs->guns;
 	bs = from->specs->guns;
@@ -216,10 +216,10 @@ register struct ship *from, *to;
 
 step(com, sp, moved)
 char com;
-register struct ship *sp;
+struct ship *sp;
 char *moved;
 {
-	register int dist;
+	int dist;
 
 	switch (com) {
 	case 'r':
@@ -257,12 +257,12 @@ char *moved;
 }
 
 sendbp(from, to, sections, isdefense)
-register struct ship *from, *to;
+struct ship *from, *to;
 int sections;
 char isdefense;
 {
 	int n;
-	register struct BP *bp;
+	struct BP *bp;
 
 	bp = isdefense ? from->file->DBP : from->file->OBP;
 	for (n = 0; n < NBP && bp[n].turnsent; n++)
@@ -279,11 +279,11 @@ char isdefense;
 }
 
 toughmelee(ship, to, isdefense, count)
-register struct ship *ship, *to;
+struct ship *ship, *to;
 int isdefense, count;
 {
-	register struct BP *bp;
-	register obp = 0;
+	struct BP *bp;
+	obp = 0;
 	int n, OBP = 0, DBP = 0, dbp = 0;
 	int qual;
 
@@ -312,7 +312,7 @@ int isdefense, count;
 
 reload()
 {
-	register struct ship *sp;
+	struct ship *sp;
 
 	foreachship(sp) {
 		sp->file->loadwith = 0;
@@ -321,8 +321,8 @@ reload()
 
 checksails()
 {
-	register struct ship *sp;
-	register int rig, full;
+	struct ship *sp;
+	int rig, full;
 	struct ship *close;
 
 	foreachship(sp) {
diff --git a/games/sail/dr_4.c b/games/sail/dr_4.c
index d652579..1442a9d 100644
--- a/games/sail/dr_4.c
+++ b/games/sail/dr_4.c
@@ -40,9 +40,9 @@ static char sccsid[] = "@(#)dr_4.c	8.1 (Berkeley) 5/31/93";
 #include "externs.h"
 
 ungrap(from, to)
-register struct ship *from, *to;
+struct ship *from, *to;
 {
-	register k;
+	k;
 	char friend;
 
 	if ((k = grappled2(from, to)) == 0)
@@ -57,7 +57,7 @@ register struct ship *from, *to;
 }
 
 grap(from, to)
-register struct ship *from, *to;
+struct ship *from, *to;
 {
 	if (capship(from)->nationality != capship(to)->nationality && die() > 2)
 		return;
diff --git a/games/sail/dr_5.c b/games/sail/dr_5.c
index 62aa101..893d7cc 100644
--- a/games/sail/dr_5.c
+++ b/games/sail/dr_5.c
@@ -42,9 +42,9 @@ static char sccsid[] = "@(#)dr_5.c	8.1 (Berkeley) 5/31/93";
 subtract(from, totalfrom, crewfrom, fromcap, pcfrom)
 struct ship *from, *fromcap;
 int pcfrom;
-register int  totalfrom, crewfrom[3];
+int  totalfrom, crewfrom[3];
 {
-	register int n;
+	int n;
 
 	if (fromcap == from && totalfrom) {		/* if not captured */
 		for (n = 0; n < 3; n++) {
@@ -70,9 +70,9 @@ int crew[3], *pc;
 char isdefense;
 {					/* returns # of crew squares sent */
 	int men = 0;
-	register int n;
+	int n;
 	int c1, c2, c3;
-	register struct BP *bp;
+	struct BP *bp;
 
 	*pc = from->file->pcrew;
 	*captured = from->file->captured;
diff --git a/games/sail/dr_main.c b/games/sail/dr_main.c
index cbb3c73..ed5378e 100644
--- a/games/sail/dr_main.c
+++ b/games/sail/dr_main.c
@@ -41,8 +41,8 @@ static char sccsid[] = "@(#)dr_main.c	8.2 (Berkeley) 4/16/94";
 
 dr_main()
 {
-	register int n;
-	register struct ship *sp;
+	int n;
+	struct ship *sp;
 	int nat[NNATION];
 	int value = 0;
 
diff --git a/games/sail/game.c b/games/sail/game.c
index b2e6988..646340a 100644
--- a/games/sail/game.c
+++ b/games/sail/game.c
@@ -40,10 +40,10 @@ static char sccsid[] = "@(#)game.c	8.1 (Berkeley) 5/31/93";
 #include "externs.h"
 
 maxturns(ship, af)
-register struct ship *ship;
+struct ship *ship;
 char *af;
 {
-	register int turns;
+	int turns;
 
 	turns = ship->specs->ta;
 	if (*af = (ship->file->drift > 1 && turns)) {
@@ -55,10 +55,10 @@ char *af;
 }
 
 maxmove(ship, dir, fs)
-register struct ship *ship;
+struct ship *ship;
 int dir, fs;
 {
-	register int riggone = 0, Move, flank = 0;
+	int riggone = 0, Move, flank = 0;
 
 	Move = ship->specs->bs;
 	if (!ship->specs->rig1)
diff --git a/games/sail/main.c b/games/sail/main.c
index 8bb7f81..79d0c71 100644
--- a/games/sail/main.c
+++ b/games/sail/main.c
@@ -48,9 +48,9 @@ static char sccsid[] = "@(#)main.c	8.1 (Berkeley) 5/31/93";
 /*ARGSUSED*/
 main(argc, argv)
 	int argc;
-	register char **argv;
+	char **argv;
 {
-	register char *p;
+	char *p;
 	int i;
 
 	srandomdev();
diff --git a/games/sail/misc.c b/games/sail/misc.c
index 256425d4..56dc3c2 100644
--- a/games/sail/misc.c
+++ b/games/sail/misc.c
@@ -46,9 +46,9 @@ static char sccsid[] = "@(#)misc.c	8.1 (Berkeley) 5/31/93";
 range(from, to)
 struct ship *from, *to;
 {
-	register bow1r, bow1c, bow2r, bow2c;
+	bow1r, bow1c, bow2r, bow2c;
 	int stern1r, stern1c, stern2c, stern2r;
-	register int bb, bs, sb, ss, result;
+	int bb, bs, sb, ss, result;
 
 	if (!to->file->dir)
 		return -1;
@@ -72,11 +72,11 @@ struct ship *from, *to;
 
 struct ship *
 closestenemy(from, side, anyship)
-register struct ship *from;
+struct ship *from;
 char side, anyship;
 {
-	register struct ship *sp;
-	register char a;
+	struct ship *sp;
+	char a;
 	int olddist = 30000, dist;
 	struct ship *closest = 0;
 
@@ -100,9 +100,9 @@ char side, anyship;
 }
 
 angle(dr, dc)
-register dr, dc;
+dr, dc;
 {
-	register i;
+	i;
 
 	if (dc >= 0 && dr > 0)
 		i = 0;
@@ -127,10 +127,10 @@ register dr, dc;
 }
 
 gunsbear(from, to)		/* checks for target bow or stern */
-register struct ship *from, *to;
+struct ship *from, *to;
 {
 	int Dr, Dc, i;
-	register ang;
+	ang;
 
 	Dr = from->file->row - to->file->row;
 	Dc = to->file->col - from->file->col;
@@ -148,11 +148,11 @@ register struct ship *from, *to;
 }
 
 portside(from, on, quick)
-register struct ship *from, *on;
+struct ship *from, *on;
 int quick;			/* returns true if fromship is */
 {				/* shooting at onship's starboard side */
-	register ang;
-	register Dr, Dc;
+	ang;
+	Dr, Dc;
 
 	Dr = from->file->row - on->file->row;
 	Dc = on->file->col - from->file->col;
@@ -168,9 +168,9 @@ int quick;			/* returns true if fromship is */
 }
 
 colours(sp)
-register struct ship *sp;
+struct ship *sp;
 {
-	register char flag;
+	char flag;
 
 	if (sp->file->struck)
 		flag = '!';
@@ -186,14 +186,14 @@ register struct ship *sp;
 
 #include <sys/file.h>
 log(s)
-register struct ship *s;
+struct ship *s;
 {
 	FILE *fp;
 	int persons;
 	int n;
 	struct logs log[NLOG];
 	float net;
-	register struct logs *lp;
+	struct logs *lp;
 
 	if ((fp = fopen(_PATH_LOGFILE, "r+")) == NULL)
 		return;
diff --git a/games/sail/parties.c b/games/sail/parties.c
index 874d071..250b1a0 100644
--- a/games/sail/parties.c
+++ b/games/sail/parties.c
@@ -41,10 +41,10 @@ static char sccsid[] = "@(#)parties.c	8.1 (Berkeley) 5/31/93";
 
 meleeing(from, to)
 struct ship *from;
-register struct ship *to;
+struct ship *to;
 {
-	register struct BP *p = from->file->OBP;
-	register struct BP *q = p + NBP;
+	struct BP *p = from->file->OBP;
+	struct BP *q = p + NBP;
 
 	for (; p < q; p++)
 		if (p->turnsent && p->toship == to)
@@ -53,11 +53,11 @@ register struct ship *to;
 }
 
 boarding(from, isdefense)
-register struct ship *from;
+struct ship *from;
 char isdefense;
 {
-	register struct BP *p = isdefense ? from->file->DBP : from->file->OBP;
-	register struct BP *q = p + NBP;
+	struct BP *p = isdefense ? from->file->DBP : from->file->OBP;
+	struct BP *q = p + NBP;
 
 	for (; p < q; p++)
 		if (p->turnsent)
@@ -66,11 +66,11 @@ char isdefense;
 }
 
 unboard(ship, to, isdefense)
-register struct ship *ship, *to;
-register char isdefense;
+struct ship *ship, *to;
+char isdefense;
 {
-	register struct BP *p = isdefense ? ship->file->DBP : ship->file->OBP;
-	register n;
+	struct BP *p = isdefense ? ship->file->DBP : ship->file->OBP;
+	n;
 
 	for (n = 0; n < NBP; p++, n++)
 		if (p->turnsent && (p->toship == to || isdefense || ship == to))
diff --git a/games/sail/pl_2.c b/games/sail/pl_2.c
index 0929419..1512443 100644
--- a/games/sail/pl_2.c
+++ b/games/sail/pl_2.c
@@ -41,7 +41,7 @@ static char sccsid[] = "@(#)pl_2.c	8.1 (Berkeley) 5/31/93";
 
 play()
 {
-	register struct ship *sp;
+	struct ship *sp;
 
 	for (;;) {
 		switch (sgetch("~\b", (struct ship *)0, 0)) {
diff --git a/games/sail/pl_3.c b/games/sail/pl_3.c
index ac1040e..26591f2 100644
--- a/games/sail/pl_3.c
+++ b/games/sail/pl_3.c
@@ -216,8 +216,8 @@ acceptcombat()
 
 grapungrap()
 {
-	register struct ship *sp;
-	register int i;
+	struct ship *sp;
+	int i;
 
 	foreachship(sp) {
 		if (sp == ms || sp->file->dir == 0)
@@ -258,8 +258,8 @@ grapungrap()
 
 unfoulplayer()
 {
-	register struct ship *to;
-	register i;
+	struct ship *to;
+	i;
 
 	foreachship(to) {
 		if (fouled2(ms, to) == 0)
diff --git a/games/sail/pl_4.c b/games/sail/pl_4.c
index e487aaf..db979d9 100644
--- a/games/sail/pl_4.c
+++ b/games/sail/pl_4.c
@@ -68,7 +68,7 @@ changesail()
 acceptsignal()
 {
 	char buf[60];
-	register char *p = buf;
+	char *p = buf;
 
 	*p++ = '"';
 	sgetstr("Message? ", p, sizeof buf - 2);
@@ -81,9 +81,9 @@ acceptsignal()
 
 lookout()
 {
-	register struct ship *sp;
+	struct ship *sp;
 	char buf[3];
-	register char c;
+	char c;
 
 	sgetstr("What ship? ", buf, sizeof buf);
 	foreachship(sp) {
@@ -98,7 +98,7 @@ lookout()
 
 char *
 saywhat(sp, flag)
-register struct ship *sp;
+struct ship *sp;
 char flag;
 {
 	if (sp->file->captain[0])
@@ -114,7 +114,7 @@ char flag;
 }
 
 eyeball(ship)
-register struct ship *ship;
+struct ship *ship;
 {
 	int i;
 
diff --git a/games/sail/pl_5.c b/games/sail/pl_5.c
index 8949173..5623bba 100644
--- a/games/sail/pl_5.c
+++ b/games/sail/pl_5.c
@@ -51,7 +51,7 @@ acceptmove()
 	int vma, dir;
 	char prompt[60];
 	char buf[60], last = '\0';
-	register char *p;
+	char *p;
 
 	if (!mc->crew3 || snagged(ms) || !windspeed) {
 		Signal("Unable to move", (struct ship *)0);
@@ -148,8 +148,8 @@ acceptmove()
 
 acceptboard()
 {
-	register struct ship *sp;
-	register int n;
+	struct ship *sp;
+	int n;
 	int crew[3];
 	int men = 0;
 	char c;
@@ -199,12 +199,12 @@ acceptboard()
 }
 
 parties(crew, to, isdefense, buf)
-register struct ship *to;
+struct ship *to;
 int crew[3];
 char isdefense;
 char buf;
 {
-	register int k, j, men;
+	int k, j, men;
 	struct BP *ptr;
 	int temp[3];
 
diff --git a/games/sail/pl_6.c b/games/sail/pl_6.c
index aa6f541..19ecc07 100644
--- a/games/sail/pl_6.c
+++ b/games/sail/pl_6.c
@@ -42,9 +42,9 @@ static char sccsid[] = "@(#)pl_6.c	8.1 (Berkeley) 5/31/93";
 repair()
 {
 	char c;
-	register char *repairs;
-	register struct shipspecs *ptr = mc;
-	register int count;
+	char *repairs;
+	struct shipspecs *ptr = mc;
+	int count;
 
 #define FIX(x, m) (m - ptr->x > count \
 	? (ptr->x += count, count = 0) : (count -= m - ptr->x, ptr->x = m))
@@ -134,7 +134,7 @@ repair()
 
 turned()
 {
-	register char *p;
+	char *p;
 
 	for (p = movebuf; *p; p++)
 		if (*p == 'r' || *p == 'l')
@@ -145,7 +145,7 @@ turned()
 loadplayer()
 {
 	char c;
-	register loadL, loadR, ready, load;
+	loadL, loadR, ready, load;
 
 	if (!mc->crew3) {
 		Signal("Out of crew", (struct ship *)0);
diff --git a/games/sail/pl_7.c b/games/sail/pl_7.c
index 6ad01cc..e3bdcb2 100644
--- a/games/sail/pl_7.c
+++ b/games/sail/pl_7.c
@@ -136,7 +136,7 @@ newturn()
 /*VARARGS2*/
 Signal(fmt, ship, a, b, c, d)
 char *fmt;
-register struct ship *ship;
+struct ship *ship;
 int a, b, c, d;
 {
 	if (!done_curses)
@@ -160,7 +160,7 @@ Scroll()
 }
 
 prompt(p, ship)
-register char *p;
+char *p;
 struct ship *ship;
 {
 	static char buf[60];
@@ -189,7 +189,7 @@ char *p;
 struct ship *ship;
 char flag;
 {
-	register c;
+	c;
 
 	prompt(p, ship);
 	blockalarm();
@@ -205,11 +205,11 @@ char flag;
 
 sgetstr(pr, buf, n)
 char *pr;
-register char *buf;
-register n;
+char *buf;
+n;
 {
-	register c;
-	register char *p = buf;
+	c;
+	char *p = buf;
 
 	prompt(pr, (struct ship *)0);
 	sc_buf = buf;
@@ -252,7 +252,7 @@ draw_screen()
 
 draw_view()
 {
-	register struct ship *sp;
+	struct ship *sp;
 
 	(void) werase(view_w);
 	foreachship(sp) {
@@ -385,7 +385,7 @@ draw_slot()
 
 draw_board()
 {
-	register int n;
+	int n;
 
 	(void) clear();
 	(void) werase(view_w);
diff --git a/games/sail/sync.c b/games/sail/sync.c
index 786d284..3890091 100644
--- a/games/sail/sync.c
+++ b/games/sail/sync.c
@@ -56,7 +56,7 @@ static FILE *sync_fp;
 makesignal(from, fmt, ship, a, b, c)
 	struct ship *from;
 	char *fmt;
-	register struct ship *ship;
+	struct ship *ship;
 {
 	char message[80];
 
@@ -141,7 +141,7 @@ Write(type, ship, isstr, a, b, c, d)
 Sync()
 {
 	sig_t sighup, sigint;
-	register n;
+	n;
 	int type, shipnum, isstr, a, b, c, d;
 	char buf[80];
 	char erred = 0;
@@ -180,7 +180,7 @@ Sync()
 		if (isstr != 0 && isstr != 1)
 			goto bad;
 		if (isstr) {
-			register char *p;
+			char *p;
 			for (p = buf;;) {
 				switch (*p++ = getc(sync_fp)) {
 				case '\n':
@@ -228,26 +228,26 @@ out:
 
 sync_update(type, ship, a, b, c, d)
 	int type;
-	register struct ship *ship;
+	struct ship *ship;
 	long a, b, c, d;
 {
 	switch (type) {
 	case W_DBP: {
-		register struct BP *p = &ship->file->DBP[a];
+		struct BP *p = &ship->file->DBP[a];
 		p->turnsent = b;
 		p->toship = SHIP(c);
 		p->mensent = d;
 		break;
 		}
 	case W_OBP: {
-		register struct BP *p = &ship->file->OBP[a];
+		struct BP *p = &ship->file->OBP[a];
 		p->turnsent = b;
 		p->toship = SHIP(c);
 		p->mensent = d;
 		break;
 		}
 	case W_FOUL: {
-		register struct snag *p = &ship->file->foul[a];
+		struct snag *p = &ship->file->foul[a];
 		if (SHIP(a)->file->dir == 0)
 			break;
 		if (p->sn_count++ == 0)
@@ -256,7 +256,7 @@ sync_update(type, ship, a, b, c, d)
 		break;
 		}
 	case W_GRAP: {
-		register struct snag *p = &ship->file->grap[a];
+		struct snag *p = &ship->file->grap[a];
 		if (SHIP(a)->file->dir == 0)
 			break;
 		if (p->sn_count++ == 0)
@@ -265,7 +265,7 @@ sync_update(type, ship, a, b, c, d)
 		break;
 		}
 	case W_UNFOUL: {
-		register struct snag *p = &ship->file->foul[a];
+		struct snag *p = &ship->file->foul[a];
 		if (p->sn_count > 0) {
 			if (b) {
 				ship->file->nfoul -= p->sn_count;
@@ -278,7 +278,7 @@ sync_update(type, ship, a, b, c, d)
 		break;
 		}
 	case W_UNGRAP: {
-		register struct snag *p = &ship->file->grap[a];
+		struct snag *p = &ship->file->grap[a];
 		if (p->sn_count > 0) {
 			if (b) {
 				ship->file->ngrap -= p->sn_count;
@@ -299,7 +299,7 @@ sync_update(type, ship, a, b, c, d)
 		}
 		break;
 	case W_CREW: {
-		register struct shipspecs *s = ship->specs;
+		struct shipspecs *s = ship->specs;
 		s->crew1 = a;
 		s->crew2 = b;
 		s->crew3 = c;
@@ -330,13 +330,13 @@ sync_update(type, ship, a, b, c, d)
 		ship->file->FS = a;
 		break;
 	case W_GUNL: {
-		register struct shipspecs *s = ship->specs;
+		struct shipspecs *s = ship->specs;
 		s->gunL = a;
 		s->carL = b;
 		break;
 		}
 	case W_GUNR: {
-		register struct shipspecs *s = ship->specs;
+		struct shipspecs *s = ship->specs;
 		s->gunR = a;
 		s->carR = b;
 		break;
@@ -359,7 +359,7 @@ sync_update(type, ship, a, b, c, d)
 		ship->specs->qual = a;
 		break;
 	case W_RIGG: {
-		register struct shipspecs *s = ship->specs;
+		struct shipspecs *s = ship->specs;
 		s->rig1 = a;
 		s->rig2 = b;
 		s->rig3 = c;