From dfce1cca7e9f2a93d3246b5dba2113e20cbc447a Mon Sep 17 00:00:00 2001
From: dholland <dholland@NetBSD.org>
Date: Mon, 28 Jan 2008 06:55:41 +0000
Subject: Make hack build with WARNS=4.

---
 hack/extern.h       |  4 ++--
 hack/hack.cmd.c     |  6 +++---
 hack/hack.do_name.c |  7 ++++---
 hack/hack.dog.c     | 10 +++++-----
 hack/hack.end.c     | 28 +++++++++++++++-------------
 hack/hack.fight.c   | 21 +++++++++++----------
 hack/hack.lev.c     |  8 ++++----
 hack/hack.main.c    |  6 +++---
 hack/hack.makemon.c |  9 +++++----
 hack/hack.mon.c     | 11 ++++++-----
 hack/hack.objnam.c  | 19 ++++++++++---------
 hack/hack.pri.c     |  6 +++---
 hack/hack.save.c    |  6 +++---
 hack/hack.termcap.c | 16 +++++++---------
 hack/hack.topl.c    |  8 ++++----
 hack/hack.track.c   | 13 +++++++------
 hack/hack.u_init.c  | 10 +++++-----
 hack/hack.wizard.c  |  8 +++++---
 18 files changed, 102 insertions(+), 94 deletions(-)

(limited to 'hack')

diff --git a/hack/extern.h b/hack/extern.h
index e2ef242e..a402f2f1 100644
--- a/hack/extern.h
+++ b/hack/extern.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: extern.h,v 1.6 2004/01/27 20:30:29 jsm Exp $	*/
+/*	$NetBSD: extern.h,v 1.7 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -503,7 +503,7 @@ void curs(int, int);
 void nocmov(int, int);
 void cmov(int, int);
 int xputc(int);
-void xputs(char *);
+void xputs(const char *);
 void cl_end(void);
 void clear_screen(void);
 void home(void);
diff --git a/hack/hack.cmd.c b/hack/hack.cmd.c
index 8647c5cb..edc09ebd 100644
--- a/hack/hack.cmd.c
+++ b/hack/hack.cmd.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.cmd.c,v 1.7 2003/04/02 18:36:35 jsm Exp $	*/
+/*	$NetBSD: hack.cmd.c,v 1.8 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.cmd.c,v 1.7 2003/04/02 18:36:35 jsm Exp $");
+__RCSID("$NetBSD: hack.cmd.c,v 1.8 2008/01/28 06:55:41 dholland Exp $");
 #endif				/* not lint */
 
 #include	"hack.h"
@@ -228,7 +228,7 @@ rush:
 	{
 		char            expcmd[10];
 		char  *cp = expcmd;
-		while (*cmd && cp - expcmd < sizeof(expcmd) - 2) {
+		while (*cmd && cp - expcmd < (int)sizeof(expcmd) - 2) {
 			if (*cmd >= 040 && *cmd < 0177)
 				*cp++ = *cmd++;
 			else {
diff --git a/hack/hack.do_name.c b/hack/hack.do_name.c
index 58a309a2..727be31f 100644
--- a/hack/hack.do_name.c
+++ b/hack/hack.do_name.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.do_name.c,v 1.6 2003/04/02 18:36:36 jsm Exp $	*/
+/*	$NetBSD: hack.do_name.c,v 1.7 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.do_name.c,v 1.6 2003/04/02 18:36:36 jsm Exp $");
+__RCSID("$NetBSD: hack.do_name.c,v 1.7 2008/01/28 06:55:41 dholland Exp $");
 #endif				/* not lint */
 
 #include <stdlib.h>
@@ -116,7 +116,8 @@ do_mname()
 {
 	char            buf[BUFSZ];
 	coord           cc;
-	int             cx, cy, lth, i;
+	int             cx, cy, lth;
+	unsigned        i;
 	struct monst   *mtmp, *mtmp2;
 	cc = getpos(0, "the monster you want to name");
 	cx = cc.x;
diff --git a/hack/hack.dog.c b/hack/hack.dog.c
index 95699a79..7537454b 100644
--- a/hack/hack.dog.c
+++ b/hack/hack.dog.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.dog.c,v 1.8 2006/03/30 01:31:13 jnemeth Exp $	*/
+/*	$NetBSD: hack.dog.c,v 1.9 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.dog.c,v 1.8 2006/03/30 01:31:13 jnemeth Exp $");
+__RCSID("$NetBSD: hack.dog.c,v 1.9 2008/01/28 06:55:41 dholland Exp $");
 #endif				/* not lint */
 
 #include "hack.h"
@@ -239,7 +239,7 @@ dog_move(struct monst *mtmp, int after)
 	/* Note: if apport == 1 then our behaviour is independent of udist */
 	if (mtmp->minvent) {
 		if (!rn2(udist) || !rn2((int) edog->apport))
-			if (rn2(10) < edog->apport) {
+			if ((unsigned) rn2(10) < edog->apport) {
 				relobj(mtmp, (int) mtmp->minvis);
 				if (edog->apport > 1)
 					edog->apport--;
@@ -255,7 +255,7 @@ dog_move(struct monst *mtmp, int after)
 					goto eatobj;
 				}
 				if (obj->owt < 10 * mtmp->data->mlevel)
-					if (rn2(20) < edog->apport + 3)
+					if ((unsigned) rn2(20) < edog->apport + 3)
 						if (rn2(udist) || !rn2((int) edog->apport)) {
 							freeobj(obj);
 							unpobj(obj);
@@ -291,7 +291,7 @@ dog_move(struct monst *mtmp, int after)
 			}
 		} else if (gtyp == UNDEF && dogroom >= 0 &&
 			   uroom == dogroom &&
-			   !mtmp->minvent && edog->apport > rn2(8)) {
+			   !mtmp->minvent && edog->apport > (unsigned)rn2(8)) {
 			gx = obj->ox;
 			gy = obj->oy;
 			gtyp = APPORT;
diff --git a/hack/hack.end.c b/hack/hack.end.c
index 0b8a44bc..30a4fd85 100644
--- a/hack/hack.end.c
+++ b/hack/hack.end.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.end.c,v 1.8 2007/12/15 19:44:41 perry Exp $	*/
+/*	$NetBSD: hack.end.c,v 1.9 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.end.c,v 1.8 2007/12/15 19:44:41 perry Exp $");
+__RCSID("$NetBSD: hack.end.c,v 1.9 2008/01/28 06:55:41 dholland Exp $");
 #endif				/* not lint */
 
 #include <signal.h>
@@ -448,8 +448,8 @@ topten()
 				t1->plchar, t1->sex, t1->name, t1->death);
 		if (done_stopprint)
 			continue;
-		if (rank > flags.end_top &&
-		    (rank < rank0 - flags.end_around || rank > rank0 + flags.end_around)
+		if (rank > (int)flags.end_top &&
+		    (rank < rank0 - (int)flags.end_around || rank > rank0 + (int)flags.end_around)
 		    && (!flags.end_own ||
 #ifdef PERS_IS_UID
 			t1->uid != t0->uid))
@@ -457,8 +457,8 @@ topten()
 			strncmp(t1->name, t0->name, NAMSZ)))
 #endif	/* PERS_IS_UID */
 			continue;
-		if (rank == rank0 - flags.end_around &&
-		    rank0 > flags.end_top + flags.end_around + 1 &&
+		if (rank == rank0 - (int)flags.end_around &&
+		    rank0 > (int)flags.end_top + (int)flags.end_around + 1 &&
 		    !flags.end_own)
 			(void) putchar('\n');
 		if (rank != rank0)
@@ -499,8 +499,9 @@ outheader()
 int
 outentry(int rank, struct toptenentry *t1, int so)
 {
-	boolean         quit = FALSE, killed = FALSE, starv = FALSE;
+	boolean         quit = FALSE, gotkilled = FALSE, starv = FALSE;
 	char            linebuf[BUFSZ];
+
 	linebuf[0] = 0;
 	if (rank)
 		Sprintf(eos(linebuf), "%3d", rank);
@@ -530,15 +531,15 @@ outentry(int rank, struct toptenentry *t1, int so)
 		else if (!strncmp(t1->death, "starv", 5))
 			Sprintf(eos(linebuf), "starved to death"), starv = TRUE;
 		else
-			Sprintf(eos(linebuf), "was killed"), killed = TRUE;
+			Sprintf(eos(linebuf), "was killed"), gotkilled = TRUE;
 		Sprintf(eos(linebuf), " on%s level %d",
-			(killed || starv) ? "" : " dungeon", t1->level);
+			(gotkilled || starv) ? "" : " dungeon", t1->level);
 		if (t1->maxlvl != t1->level)
 			Sprintf(eos(linebuf), " [max %d]", t1->maxlvl);
 		if (quit && t1->death[4])
 			Sprintf(eos(linebuf), t1->death + 4);
 	}
-	if (killed)
+	if (gotkilled)
 		Sprintf(eos(linebuf), " by %s%s",
 			(!strncmp(t1->death, "trick", 5) || !strncmp(t1->death, "the ", 4))
 			? "" :
@@ -588,9 +589,10 @@ const char           *
 ordin(n)
 	int             n;
 {
-	int             d = n % 10;
-	return ((d == 0 || d > 3 || n / 10 == 1) ? "th" : (d == 1) ? "st" :
-		(d == 2) ? "nd" : "rd");
+	int             dg = n % 10;
+
+	return ((dg == 0 || dg > 3 || n / 10 == 1) ? "th" : (dg == 1) ? "st" :
+		(dg == 2) ? "nd" : "rd");
 }
 
 void
diff --git a/hack/hack.fight.c b/hack/hack.fight.c
index 86dd2f6b..038ca889 100644
--- a/hack/hack.fight.c
+++ b/hack/hack.fight.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.fight.c,v 1.7 2006/03/29 01:18:39 jnemeth Exp $	*/
+/*	$NetBSD: hack.fight.c,v 1.8 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.fight.c,v 1.7 2006/03/29 01:18:39 jnemeth Exp $");
+__RCSID("$NetBSD: hack.fight.c,v 1.8 2008/01/28 06:55:41 dholland Exp $");
 #endif				/* not lint */
 
 #include "hack.h"
@@ -78,9 +78,10 @@ hitmm(magr, mdef)
 	struct monst   *magr, *mdef;
 {
 	const struct permonst *pa = magr->data, *pd = mdef->data;
-	int             hit;
+	int             didhit;
 	schar           tmp;
 	boolean         vis;
+
 	if (strchr("Eauy", pa->mlet))
 		return (0);
 	if (magr->mfroz)
@@ -91,8 +92,8 @@ hitmm(magr, mdef)
 		if (mdef->msleep)
 			mdef->msleep = 0;
 	}
-	hit = (tmp > rnd(20));
-	if (hit)
+	didhit = (tmp > rnd(20));
+	if (didhit)
 		mdef->msleep = 0;
 	vis = (cansee(magr->mx, magr->my) && cansee(mdef->mx, mdef->my));
 	if (vis) {
@@ -102,7 +103,7 @@ hitmm(magr, mdef)
 		if (magr->mimic)
 			seemimic(magr);
 		(void) sprintf(buf, "%s %s", Monnam(magr),
-			       hit ? "hits" : "misses");
+			       didhit ? "hits" : "misses");
 		pline("%s %s.", buf, monnam(mdef));
 	} else {
 		boolean         far = (dist(magr->mx, magr->my) > 15);
@@ -113,7 +114,7 @@ hitmm(magr, mdef)
 			      far ? " in the distance" : "");
 		}
 	}
-	if (hit) {
+	if (didhit) {
 		if (magr->data->mlet == 'c' && !magr->cham) {
 			magr->mhpmax += 3;
 			if (vis)
@@ -121,7 +122,7 @@ hitmm(magr, mdef)
 			else if (mdef->mtame)
 				pline("You have a peculiarly sad feeling for a moment, then it passes.");
 			monstone(mdef);
-			hit = 2;
+			didhit = 2;
 		} else if ((mdef->mhp -= d(pa->damn, pa->damd)) < 1) {
 			magr->mhpmax += 1 + rn2(pd->mlevel + 1);
 			if (magr->mtame && magr->mhpmax > 8 * pa->mlevel) {
@@ -135,10 +136,10 @@ hitmm(magr, mdef)
 			else if (mdef->mtame)
 				pline("You have a sad feeling for a moment, then it passes.");
 			mondied(mdef);
-			hit = 2;
+			didhit = 2;
 		}
 	}
-	return (hit);
+	return (didhit);
 }
 
 /* drop (perhaps) a cadaver and remove monster */
diff --git a/hack/hack.lev.c b/hack/hack.lev.c
index c0cb3ef6..e65bfea6 100644
--- a/hack/hack.lev.c
+++ b/hack/hack.lev.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.lev.c,v 1.6 2003/04/02 18:36:37 jsm Exp $	*/
+/*	$NetBSD: hack.lev.c,v 1.7 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.lev.c,v 1.6 2003/04/02 18:36:37 jsm Exp $");
+__RCSID("$NetBSD: hack.lev.c,v 1.7 2008/01/28 06:55:41 dholland Exp $");
 #endif				/* not lint */
 
 #include <stdlib.h>
@@ -327,8 +327,8 @@ mread(fd, buf, len)
 {
 	int             rlen;
 
-	rlen = read(fd, buf, (int) len);
-	if (rlen != len) {
+	rlen = read(fd, buf, len);
+	if (rlen < 0 || (size_t)rlen != len) {
 		pline("Read %d instead of %u bytes.\n", rlen, len);
 		if (restoring) {
 			(void) unlink(SAVEF);
diff --git a/hack/hack.main.c b/hack/hack.main.c
index 930de44d..5f62384d 100644
--- a/hack/hack.main.c
+++ b/hack/hack.main.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.main.c,v 1.9 2004/01/27 20:30:29 jsm Exp $	*/
+/*	$NetBSD: hack.main.c,v 1.10 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.main.c,v 1.9 2004/01/27 20:30:29 jsm Exp $");
+__RCSID("$NetBSD: hack.main.c,v 1.10 2008/01/28 06:55:41 dholland Exp $");
 #endif				/* not lint */
 
 #include <signal.h>
@@ -513,7 +513,7 @@ askname()
 		if (c != '-')
 			if (c < 'A' || (c > 'Z' && c < 'a') || c > 'z')
 				c = '_';
-		if (ct < sizeof(plname) - 1)
+		if (ct < (int)sizeof(plname) - 1)
 			plname[ct++] = c;
 	}
 	plname[ct] = 0;
diff --git a/hack/hack.makemon.c b/hack/hack.makemon.c
index 308ece9b..44202cca 100644
--- a/hack/hack.makemon.c
+++ b/hack/hack.makemon.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.makemon.c,v 1.6 2003/04/02 18:36:37 jsm Exp $	*/
+/*	$NetBSD: hack.makemon.c,v 1.7 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.makemon.c,v 1.6 2003/04/02 18:36:37 jsm Exp $");
+__RCSID("$NetBSD: hack.makemon.c,v 1.7 2008/01/28 06:55:41 dholland Exp $");
 #endif				/* not lint */
 
 #include	"hack.h"
@@ -84,6 +84,7 @@ makemon(const struct permonst *ptr, int x, int y)
 {
 	struct monst   *mtmp;
 	int		tmp, ct;
+	unsigned	i;
 	boolean         anything = (!ptr);
 
 	if (x != 0 || y != 0)
@@ -117,8 +118,8 @@ makemon(const struct permonst *ptr, int x, int y)
 gotmon:
 	mtmp = newmonst(ptr->pxlth);
 	*mtmp = zeromonst;	/* clear all entries in structure */
-	for (ct = 0; ct < ptr->pxlth; ct++)
-		((char *) &(mtmp->mextra[0]))[ct] = 0;
+	for (i = 0; i < ptr->pxlth; i++)
+		((char *) &(mtmp->mextra[0]))[i] = 0;
 	mtmp->nmon = fmon;
 	fmon = mtmp;
 	mtmp->m_id = flags.ident++;
diff --git a/hack/hack.mon.c b/hack/hack.mon.c
index e88ce6cb..187382ff 100644
--- a/hack/hack.mon.c
+++ b/hack/hack.mon.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.mon.c,v 1.7 2006/03/30 01:28:46 jnemeth Exp $	*/
+/*	$NetBSD: hack.mon.c,v 1.8 2008/01/28 06:55:41 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.mon.c,v 1.7 2006/03/30 01:28:46 jnemeth Exp $");
+__RCSID("$NetBSD: hack.mon.c,v 1.8 2008/01/28 06:55:41 dholland Exp $");
 #endif				/* not lint */
 
 #include <stdlib.h>
@@ -217,9 +217,10 @@ dochugw(mtmp)
 {
 	int x = mtmp->mx;
 	int y = mtmp->my;
-	int d = dochug(mtmp);
+	int dead = dochug(mtmp);
 	int dd;
-	if (!d)			/* monster still alive */
+
+	if (!dead)		/* monster still alive */
 		if (Warning)
 			if (!mtmp->mpeaceful)
 				if (mtmp->data->mlevel > warnlevel)
@@ -227,7 +228,7 @@ dochugw(mtmp)
 						if (dd < 100)
 							if (!canseemon(mtmp))
 								warnlevel = mtmp->data->mlevel;
-	return (d);
+	return (dead);
 }
 
 /* returns 1 if monster died moving, 0 otherwise */
diff --git a/hack/hack.objnam.c b/hack/hack.objnam.c
index 41a486e7..d78eb7a9 100644
--- a/hack/hack.objnam.c
+++ b/hack/hack.objnam.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.objnam.c,v 1.6 2003/04/02 18:36:39 jsm Exp $	*/
+/*	$NetBSD: hack.objnam.c,v 1.7 2008/01/28 06:55:42 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.objnam.c,v 1.6 2003/04/02 18:36:39 jsm Exp $");
+__RCSID("$NetBSD: hack.objnam.c,v 1.7 2008/01/28 06:55:42 dholland Exp $");
 #endif				/* not lint */
 
 #include <stdlib.h>
@@ -418,7 +418,8 @@ readobjnam(bp)
 	char           *bp;
 {
 	char           *p;
-	int             i;
+	unsigned        ii;
+	int		i;
 	int             cnt, spe, spesgn, typ, heavy;
 	char            let;
 	char           *un, *dn, *an;
@@ -550,18 +551,18 @@ sing:
 		an = bp;
 		goto srch;
 	}
-	for (i = 0; i < sizeof(wrpsym); i++) {
-		int             j = strlen(wrp[i]);
-		if (!strncmp(bp, wrp[i], j)) {
-			let = wrpsym[i];
+	for (ii = 0; ii < sizeof(wrpsym); ii++) {
+		int             j = strlen(wrp[ii]);
+		if (!strncmp(bp, wrp[ii], j)) {
+			let = wrpsym[ii];
 			bp += j;
 			if (!strncmp(bp, " of ", 4))
 				an = bp + 4;
 			/* else if(*bp) ?? */
 			goto srch;
 		}
-		if (!strcmp(p - j, wrp[i])) {
-			let = wrpsym[i];
+		if (!strcmp(p - j, wrp[ii])) {
+			let = wrpsym[ii];
 			p -= j;
 			*p = 0;
 			if (p[-1] == ' ')
diff --git a/hack/hack.pri.c b/hack/hack.pri.c
index d69dbd4a..70ef79d9 100644
--- a/hack/hack.pri.c
+++ b/hack/hack.pri.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.pri.c,v 1.8 2003/04/02 18:36:39 jsm Exp $	*/
+/*	$NetBSD: hack.pri.c,v 1.9 2008/01/28 06:55:42 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.pri.c,v 1.8 2003/04/02 18:36:39 jsm Exp $");
+__RCSID("$NetBSD: hack.pri.c,v 1.9 2008/01/28 06:55:42 dholland Exp $");
 #endif				/* not lint */
 
 #include "hack.h"
@@ -720,7 +720,7 @@ void
 cornbot(lth)
 	int             lth;
 {
-	if (lth < sizeof(oldbot)) {
+	if ((unsigned)lth < sizeof(oldbot)) {
 		oldbot[lth] = 0;
 		flags.botl = 1;
 	}
diff --git a/hack/hack.save.c b/hack/hack.save.c
index 75e5f759..9a968da4 100644
--- a/hack/hack.save.c
+++ b/hack/hack.save.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.save.c,v 1.9 2007/12/15 19:44:41 perry Exp $	*/
+/*	$NetBSD: hack.save.c,v 1.10 2008/01/28 06:55:42 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.save.c,v 1.9 2007/12/15 19:44:41 perry Exp $");
+__RCSID("$NetBSD: hack.save.c,v 1.10 2008/01/28 06:55:42 dholland Exp $");
 #endif				/* not lint */
 
 #include <signal.h>
@@ -175,7 +175,7 @@ dorecover(fd)
 	fcobj = restobjchn(fd);
 	fallen_down = restmonchn(fd);
 	mread(fd, (char *) &tmp, sizeof tmp);
-	if (tmp != getuid()) {	/* strange ... */
+	if (tmp != (int) getuid()) {	/* strange ... */
 		(void) close(fd);
 		(void) unlink(SAVEF);
 		puts("Saved game was not yours.");
diff --git a/hack/hack.termcap.c b/hack/hack.termcap.c
index edfa8a01..11d8d9e4 100644
--- a/hack/hack.termcap.c
+++ b/hack/hack.termcap.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.termcap.c,v 1.15 2007/01/17 02:35:28 chuck Exp $	*/
+/*	$NetBSD: hack.termcap.c,v 1.16 2008/01/28 06:55:42 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.termcap.c,v 1.15 2007/01/17 02:35:28 chuck Exp $");
+__RCSID("$NetBSD: hack.termcap.c,v 1.16 2008/01/28 06:55:42 dholland Exp $");
 #endif				/* not lint */
 
 #include <string.h>
@@ -76,8 +76,8 @@ __RCSID("$NetBSD: hack.termcap.c,v 1.15 2007/01/17 02:35:28 chuck Exp $");
 #include "def.flag.h"		/* for flags.nonull */
 
 static struct tinfo *info;
-static char    *HO, *CL, *CE, *CM, *ND, *XD, *BC_BS, *SO, *SE, *TI, *TE;
-static char    *VS, *VE;
+static const char    *HO, *CL, *CE, *CM, *ND, *XD, *BC_BS, *SO, *SE, *TI, *TE;
+static const char    *VS, *VE;
 static int      SG;
 char           *CD;		/* tested in pri.c: docorner() */
 int             CO, LI;		/* used in pri.c and whatis.c */
@@ -236,21 +236,19 @@ cmov(x, y)
 }
 
 int
-xputc(c)
-	char            c;
+xputc(int c)
 {
 	return (fputc(c, stdout));
 }
 
 void
-xputs(s)
-	char           *s;
+xputs(const char *s)
 {
 	tputs(s, 1, xputc);
 }
 
 void
-cl_end()
+cl_end(void)
 {
 	if (CE)
 		xputs(CE);
diff --git a/hack/hack.topl.c b/hack/hack.topl.c
index b2e29b62..e4f2fb9c 100644
--- a/hack/hack.topl.c
+++ b/hack/hack.topl.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.topl.c,v 1.7 2003/04/02 18:36:41 jsm Exp $	*/
+/*	$NetBSD: hack.topl.c,v 1.8 2008/01/28 06:55:42 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.topl.c,v 1.7 2003/04/02 18:36:41 jsm Exp $");
+__RCSID("$NetBSD: hack.topl.c,v 1.8 2008/01/28 06:55:42 dholland Exp $");
 #endif				/* not lint */
 
 #include <stdlib.h>
@@ -141,7 +141,7 @@ addtopl(s)
 	const char           *s;
 {
 	curs(tlx, tly);
-	if (tlx + strlen(s) > CO)
+	if (tlx + (int)strlen(s) > CO)
 		putsym('\n');
 	putstr(s);
 	tlx = curx;
@@ -232,7 +232,7 @@ vpline(line, ap)
 	/* But messages like "You die..." deserve their own line */
 	n0 = strlen(bp);
 	if (flags.toplin == 1 && tly == 1 &&
-	    n0 + strlen(toplines) + 3 < CO - 8 &&	/* leave room for
+	    n0 + (int)strlen(toplines) + 3 < CO - 8 &&	/* leave room for
 							 * --More-- */
 	    strncmp(bp, "You ", 4)) {
 		(void) strcat(toplines, "  ");
diff --git a/hack/hack.track.c b/hack/hack.track.c
index 8e054434..844bab5a 100644
--- a/hack/hack.track.c
+++ b/hack/hack.track.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.track.c,v 1.5 2003/04/02 18:36:41 jsm Exp $	*/
+/*	$NetBSD: hack.track.c,v 1.6 2008/01/28 06:55:42 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.track.c,v 1.5 2003/04/02 18:36:41 jsm Exp $");
+__RCSID("$NetBSD: hack.track.c,v 1.6 2008/01/28 06:55:42 dholland Exp $");
 #endif				/* not lint */
 
 #include "hack.h"
@@ -98,16 +98,17 @@ coord          *
 gettrack(x, y)
 	int x, y;
 {
-	int             i, cnt, dist;
+	int             i, cnt, distsq;
 	coord           tc;
+
 	cnt = utcnt;
 	for (i = utpnt - 1; cnt--; i--) {
 		if (i == -1)
 			i = UTSZ - 1;
 		tc = utrack[i];
-		dist = (x - tc.x) * (x - tc.x) + (y - tc.y) * (y - tc.y);
-		if (dist < 3)
-			return (dist ? &(utrack[i]) : 0);
+		distsq = (x - tc.x) * (x - tc.x) + (y - tc.y) * (y - tc.y);
+		if (distsq < 3)
+			return (distsq ? &(utrack[i]) : 0);
 	}
 	return (0);
 }
diff --git a/hack/hack.u_init.c b/hack/hack.u_init.c
index 9b111029..de2fbfb0 100644
--- a/hack/hack.u_init.c
+++ b/hack/hack.u_init.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.u_init.c,v 1.8 2004/11/05 21:30:32 dsl Exp $	*/
+/*	$NetBSD: hack.u_init.c,v 1.9 2008/01/28 06:55:42 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.u_init.c,v 1.8 2004/11/05 21:30:32 dsl Exp $");
+__RCSID("$NetBSD: hack.u_init.c,v 1.9 2008/01/28 06:55:42 dholland Exp $");
 #endif				/* not lint */
 
 #include <ctype.h>
@@ -311,9 +311,9 @@ got_suffix:
 	}
 	find_ac();
 	if (!rn2(20)) {
-		int    d = rn2(7) - 2;	/* biased variation */
-		u.ustr += d;
-		u.ustrmax += d;
+		int    dr = rn2(7) - 2;	/* biased variation */
+		u.ustr += dr;
+		u.ustrmax += dr;
 	}
 #ifdef WIZARD
 	if (wizard)
diff --git a/hack/hack.wizard.c b/hack/hack.wizard.c
index 38004cb0..8e268aaa 100644
--- a/hack/hack.wizard.c
+++ b/hack/hack.wizard.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hack.wizard.c,v 1.6 2003/04/02 18:36:41 jsm Exp $	*/
+/*	$NetBSD: hack.wizard.c,v 1.7 2008/01/28 06:55:42 dholland Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.wizard.c,v 1.6 2003/04/02 18:36:41 jsm Exp $");
+__RCSID("$NetBSD: hack.wizard.c,v 1.7 2008/01/28 06:55:42 dholland Exp $");
 #endif				/* not lint */
 
 /* wizard code - inspired by rogue code from Merlyn Leroy (digi-g!brian) */
@@ -141,7 +141,9 @@ hithim:
 		 * on level 26 again.
 		 */
 		if (hitu(mtmp, d(mtmp->data->damn, mtmp->data->damd))
-		    && !rn2(20) && stealamulet(mtmp));
+		    && !rn2(20) && stealamulet(mtmp)) {
+			/* nothing */
+		}
 	} else
 		inrange(mtmp);	/* try magic */
 	return (0);
-- 
cgit v1.2.3-56-ge451