Tons of changes; re-indent, use termios, fix warnings, add prototypes...

Games is almost clean; only hack is left...

1 files changed, 1195 insertions, 661 deletions

diff --git a/larn/object.c b/larn/object.c
index 7ee92633..60950a44 100644
--- a/larn/object.c
+++ b/larn/object.c
@@ -1,9 +1,13 @@
-#ifndef lint
-static char rcsid[] = "$NetBSD: object.c,v 1.7 1997/07/13 20:21:38 christos Exp $";
-#endif /* not lint */
+/*	$NetBSD: object.c,v 1.8 1997/10/18 20:03:38 christos Exp $	*/
+
+/* object.c		Larn is copyrighted 1986 by Noah Morgan. */
 
-/*	object.c		Larn is copyrighted 1986 by Noah Morgan. */
+#include <sys/cdefs.h>
+#ifndef lint
+__RCSID("$NetBSD: object.c,v 1.8 1997/10/18 20:03:38 christos Exp $");
+#endif				/* not lint */
 #include "header.h"
+#include "extern.h"
 
 /*
 	***************
@@ -13,275 +17,526 @@ static char rcsid[] = "$NetBSD: object.c,v 1.7 1997/07/13 20:21:38 christos Exp
 	subroutine to look for an object and give the player his options
 	if an object was found.
  */
+void
 lookforobject()
 {
-register int i,j;
-if (c[TIMESTOP])  return;	/* can't find objects is time is stopped	*/
-i=item[playerx][playery];	if (i==0) return;
-showcell(playerx,playery);  cursors();  yrepcount=0;
-switch(i)
-	{
-	case OGOLDPILE:	case OMAXGOLD:
-	case OKGOLD:	case ODGOLD:	lprcat("\n\nYou have found some gold!");	ogold(i);	break;
-
-	case OPOTION:	lprcat("\n\nYou have found a magic potion");
-				i = iarg[playerx][playery];
-				if (potionname[i][0]!=0)	lprintf(" of%s", potionname[i]);
-				opotion(i);  break;
-
-	case OSCROLL:	lprcat("\n\nYou have found a magic scroll");
-				i = iarg[playerx][playery];
-				if (scrollname[i][0]!=0)	lprintf(" of%s", scrollname[i]);
-				oscroll(i);  break;
-
-	case OALTAR:	if (nearbymonst()) return;
-					lprcat("\n\nThere is a Holy Altar here!"); oaltar(); break;
-
-	case OBOOK:	lprcat("\n\nYou have found a book."); obook(); break;
-
-	case OCOOKIE:	lprcat("\n\nYou have found a fortune cookie."); ocookie(); break;
-
-	case OTHRONE:	if (nearbymonst()) return;
-					lprintf("\n\nThere is %s here!",objectname[i]); othrone(0); break;
-
-	case OTHRONE2:	if (nearbymonst()) return;
-					lprintf("\n\nThere is %s here!",objectname[i]); othrone(1); break;
-
-	case ODEADTHRONE: lprintf("\n\nThere is %s here!",objectname[i]); odeadthrone(); break;
-
-	case OORB:		lprcat("\n\nYou have found the Orb!!!!!"); oorb(); break;
-
-	case OPIT:		lprcat("\n\nYou're standing at the top of a pit."); opit(); break;
-
-	case OSTAIRSUP:		lprcat("\n\nThere is a circular staircase here"); ostairs(1);  /* up */ break;
-
-	case OELEVATORUP:	lprcat("\n\nYou feel heavy for a moment, but the feeling disappears");
-				oelevator(1);  /*  up  */  break;
-
-	case OFOUNTAIN:	if (nearbymonst()) return;
-					lprcat("\n\nThere is a fountain here"); ofountain(); break;
-
-	case OSTATUE:	if (nearbymonst()) return;
-					lprcat("\n\nYou are standing in front of a statue"); ostatue(); break;
-
-	case OCHEST:	lprcat("\n\nThere is a chest here");  ochest();  break;
-
-	case OIVTELETRAP:	if (rnd(11)<6) return;
-						item[playerx][playery] = OTELEPORTER;
-						know[playerx][playery] = 1;
-
-	case OTELEPORTER:	lprcat("\nZaaaappp!  You've been teleported!\n");
-						beep(); nap(3000); oteleport(0);
-						break; 
-
-	case OSCHOOL:	if (nearbymonst()) return;
-				lprcat("\n\nYou have found the College of Larn.");
-				lprcat("\nDo you (g) go inside, or (i) stay here? ");
-				i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
-				if (i == 'g') { oschool();  /*	the college of larn	*/ }
-				else	lprcat(" stay here");
-				break;
-
-	case OMIRROR:	if (nearbymonst()) return;
-					lprcat("\n\nThere is a mirror here");	omirror();	break;
+	int    i, j;
+	if (c[TIMESTOP])
+		return;		/* can't find objects is time is stopped	 */
+	i = item[playerx][playery];
+	if (i == 0)
+		return;
+	showcell(playerx, playery);
+	cursors();
+	yrepcount = 0;
+	switch (i) {
+	case OGOLDPILE:
+	case OMAXGOLD:
+	case OKGOLD:
+	case ODGOLD:
+		lprcat("\n\nYou have found some gold!");
+		ogold(i);
+		break;
+
+	case OPOTION:
+		lprcat("\n\nYou have found a magic potion");
+		i = iarg[playerx][playery];
+		if (potionname[i][0] != 0)
+			lprintf(" of%s", potionname[i]);
+		opotion(i);
+		break;
+
+	case OSCROLL:
+		lprcat("\n\nYou have found a magic scroll");
+		i = iarg[playerx][playery];
+		if (scrollname[i][0] != 0)
+			lprintf(" of%s", scrollname[i]);
+		oscroll(i);
+		break;
+
+	case OALTAR:
+		if (nearbymonst())
+			return;
+		lprcat("\n\nThere is a Holy Altar here!");
+		oaltar();
+		break;
+
+	case OBOOK:
+		lprcat("\n\nYou have found a book.");
+		obook();
+		break;
+
+	case OCOOKIE:
+		lprcat("\n\nYou have found a fortune cookie.");
+		ocookie();
+		break;
+
+	case OTHRONE:
+		if (nearbymonst())
+			return;
+		lprintf("\n\nThere is %s here!", objectname[i]);
+		othrone(0);
+		break;
+
+	case OTHRONE2:
+		if (nearbymonst())
+			return;
+		lprintf("\n\nThere is %s here!", objectname[i]);
+		othrone(1);
+		break;
+
+	case ODEADTHRONE:
+		lprintf("\n\nThere is %s here!", objectname[i]);
+		odeadthrone();
+		break;
+
+	case OORB:
+		lprcat("\n\nYou have found the Orb!!!!!");
+		oorb();
+		break;
+
+	case OPIT:
+		lprcat("\n\nYou're standing at the top of a pit.");
+		opit();
+		break;
+
+	case OSTAIRSUP:
+		lprcat("\n\nThere is a circular staircase here");
+		ostairs(1);	/* up */
+		break;
+
+	case OELEVATORUP:
+		lprcat("\n\nYou feel heavy for a moment, but the feeling disappears");
+		oelevator(1);	/* up  */
+		break;
+
+	case OFOUNTAIN:
+		if (nearbymonst())
+			return;
+		lprcat("\n\nThere is a fountain here");
+		ofountain();
+		break;
+
+	case OSTATUE:
+		if (nearbymonst())
+			return;
+		lprcat("\n\nYou are standing in front of a statue");
+		ostatue();
+		break;
+
+	case OCHEST:
+		lprcat("\n\nThere is a chest here");
+		ochest();
+		break;
+
+	case OIVTELETRAP:
+		if (rnd(11) < 6)
+			return;
+		item[playerx][playery] = OTELEPORTER;
+		know[playerx][playery] = 1;
+
+	case OTELEPORTER:
+		lprcat("\nZaaaappp!  You've been teleported!\n");
+		beep();
+		nap(3000);
+		oteleport(0);
+		break;
+
+	case OSCHOOL:
+		if (nearbymonst())
+			return;
+		lprcat("\n\nYou have found the College of Larn.");
+		lprcat("\nDo you (g) go inside, or (i) stay here? ");
+		i = 0;
+		while ((i != 'g') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if (i == 'g') {
+			oschool();	/* the college of larn	 */
+		} else
+			lprcat(" stay here");
+		break;
+
+	case OMIRROR:
+		if (nearbymonst())
+			return;
+		lprcat("\n\nThere is a mirror here");
+		omirror();
+		break;
 
 	case OBANK2:
-	case OBANK:	if (nearbymonst()) return;
-				if (i==OBANK) lprcat("\n\nYou have found the bank of Larn.");
-				else lprcat("\n\nYou have found a branch office of the bank of Larn.");
-				lprcat("\nDo you (g) go inside, or (i) stay here? ");
-				j=0; while ((j!='g') && (j!='i') && (j!='\33')) j=getchar();
-				if (j == 'g') {  if (i==OBANK) obank(); else obank2(); /*  the bank of larn  */  }
-				else   lprcat(" stay here");
-				break;
-
-	case ODEADFOUNTAIN:	if (nearbymonst()) return;
-						lprcat("\n\nThere is a dead fountain here"); break;
-
-	case ODNDSTORE:	if (nearbymonst()) return;
-					lprcat("\n\nThere is a DND store here.");
-					lprcat("\nDo you (g) go inside, or (i) stay here? ");
-					i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
-					if (i == 'g')
-						dndstore();  /*  the dnd adventurers store  */
-					else  lprcat(" stay here");
+	case OBANK:
+		if (nearbymonst())
+			return;
+		if (i == OBANK)
+			lprcat("\n\nYou have found the bank of Larn.");
+		else
+			lprcat("\n\nYou have found a branch office of the bank of Larn.");
+		lprcat("\nDo you (g) go inside, or (i) stay here? ");
+		j = 0;
+		while ((j != 'g') && (j != 'i') && (j != '\33'))
+			j = getchar();
+		if (j == 'g') {
+			if (i == OBANK)
+				obank();
+			else
+				obank2();	/* the bank of larn  */
+		} else
+			lprcat(" stay here");
+		break;
+
+	case ODEADFOUNTAIN:
+		if (nearbymonst())
+			return;
+		lprcat("\n\nThere is a dead fountain here");
+		break;
+
+	case ODNDSTORE:
+		if (nearbymonst())
+			return;
+		lprcat("\n\nThere is a DND store here.");
+		lprcat("\nDo you (g) go inside, or (i) stay here? ");
+		i = 0;
+		while ((i != 'g') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if (i == 'g')
+			dndstore();	/* the dnd adventurers store  */
+		else
+			lprcat(" stay here");
+		break;
+
+	case OSTAIRSDOWN:
+		lprcat("\n\nThere is a circular staircase here");
+		ostairs(-1);	/* down */
+		break;
+
+	case OELEVATORDOWN:
+		lprcat("\n\nYou feel light for a moment, but the feeling disappears");
+		oelevator(-1);	/* down	 */
+		break;
+
+	case OOPENDOOR:
+		lprintf("\n\nYou have found %s", objectname[i]);
+		lprcat("\nDo you (c) close it");
+		iopts();
+		i = 0;
+		while ((i != 'c') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if ((i == '\33') || (i == 'i')) {
+			ignore();
+			break;
+		}
+		lprcat("close");
+		forget();
+		item[playerx][playery] = OCLOSEDDOOR;
+		iarg[playerx][playery] = 0;
+		playerx = lastpx;
+		playery = lastpy;
+		break;
+
+	case OCLOSEDDOOR:
+		lprintf("\n\nYou have found %s", objectname[i]);
+		lprcat("\nDo you (o) try to open it");
+		iopts();
+		i = 0;
+		while ((i != 'o') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if ((i == '\33') || (i == 'i')) {
+			ignore();
+			playerx = lastpx;
+			playery = lastpy;
+			break;
+		} else {
+			lprcat("open");
+			if (rnd(11) < 7) {
+				switch (iarg[playerx][playery]) {
+				case 6:
+					c[AGGRAVATE] += rnd(400);
 					break;
 
-	case OSTAIRSDOWN:	lprcat("\n\nThere is a circular staircase here"); ostairs(-1); /* down */ break;
-
-	case OELEVATORDOWN:	lprcat("\n\nYou feel light for a moment, but the feeling disappears");
-				oelevator(-1);	/*	down	*/
-				break;
-
-	case OOPENDOOR:		lprintf("\n\nYou have found %s",objectname[i]);
-						lprcat("\nDo you (c) close it"); iopts();
-						i=0; while ((i!='c') && (i!='i') && (i!='\33')) i=getchar();
-						if ((i=='\33') || (i=='i')) { ignore();  break; }
-						lprcat("close");  forget();
-						item[playerx][playery]=OCLOSEDDOOR;
-						iarg[playerx][playery]=0;
-						playerx = lastpx;  playery = lastpy;
-						break;
-
-	case OCLOSEDDOOR:	lprintf("\n\nYou have found %s",objectname[i]);
-						lprcat("\nDo you (o) try to open it"); iopts();
-						i=0; while ((i!='o') && (i!='i') && (i!='\33')) i=getchar();
-						if ((i=='\33') || (i=='i'))
-							{ ignore();  playerx = lastpx;
-							playery = lastpy; break; }
-						else
-						{
-						lprcat("open");
-						if (rnd(11)<7)
-						  {
-						  switch(iarg[playerx][playery])
-							{
-							case 6: c[AGGRAVATE] += rnd(400);	break;
-
-							case 7:	lprcat("\nYou are jolted by an electric shock "); 
-									lastnum=274; losehp(rnd(20));  bottomline();  break;
-
-							case 8:	loselevel();  break;
-
-							case 9:	lprcat("\nYou suddenly feel weaker ");
-									if (c[STRENGTH]>3) c[STRENGTH]--;
-									bottomline();  break;
-
-							default:	break;
-							}
-						  playerx = lastpx;  playery = lastpy;
-						  }
-						else
-						  {
-						  forget();  item[playerx][playery]=OOPENDOOR;
-						  }
-						}
-						break;
-
-	case OENTRANCE:	lprcat("\nYou have found "); lprcat(objectname[OENTRANCE]);
-					lprcat("\nDo you (g) go inside"); iopts();
-					i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
-					if (i == 'g')
-						{
-						newcavelevel(1); playerx=33; playery=MAXY-2;
-						item[33][MAXY-1]=know[33][MAXY-1]=mitem[33][MAXY-1]=0;
-						draws(0,MAXX,0,MAXY); bot_linex(); return;
-						}
-					else   ignore();
+				case 7:
+					lprcat("\nYou are jolted by an electric shock ");
+					lastnum = 274;
+					losehp(rnd(20));
+					bottomline();
 					break;
 
-	case OVOLDOWN:	lprcat("\nYou have found "); lprcat(objectname[OVOLDOWN]);
-						lprcat("\nDo you (c) climb down"); iopts();
-						i=0; while ((i!='c') && (i!='i') && (i!='\33')) i=getchar();
-						if ((i=='\33') || (i=='i')) { ignore();  break; }
-					if (level!=0) { lprcat("\nThe shaft only extends 5 feet downward!"); return; }
-					if (packweight() > 45+3*(c[STRENGTH]+c[STREXTRA])) { lprcat("\nYou slip and fall down the shaft"); beep();
-											  lastnum=275;  losehp(30+rnd(20)); bottomhp(); }
-					
-					else lprcat("climb down");  nap(3000);  newcavelevel(MAXLEVEL);
-					for (i=0; i<MAXY; i++)  for (j=0; j<MAXX; j++) /* put player near volcano shaft */
-						if (item[j][i]==OVOLUP) { playerx=j; playery=i; j=MAXX; i=MAXY; positionplayer(); }
-					draws(0,MAXX,0,MAXY); bot_linex(); return;
-
-	case OVOLUP:	lprcat("\nYou have found "); lprcat(objectname[OVOLUP]);
-						lprcat("\nDo you (c) climb up"); iopts();
-						i=0; while ((i!='c') && (i!='i') && (i!='\33')) i=getchar();
-						if ((i=='\33') || (i=='i')) { ignore();  break; }
-					if (level!=11) { lprcat("\nThe shaft only extends 8 feet upwards before you find a blockage!"); return; }
-					if (packweight() > 45+5*(c[STRENGTH]+c[STREXTRA])) { lprcat("\nYou slip and fall down the shaft"); beep();
-											  lastnum=275; losehp(15+rnd(20)); bottomhp(); return; }
-					lprcat("climb up"); lflush(); nap(3000); newcavelevel(0);
-					for (i=0; i<MAXY; i++)  for (j=0; j<MAXX; j++) /* put player near volcano shaft */
-						if (item[j][i]==OVOLDOWN) { playerx=j; playery=i; j=MAXX; i=MAXY; positionplayer(); }
-					draws(0,MAXX,0,MAXY); bot_linex(); return;
-
-	case OTRAPARROWIV:	if (rnd(17)<13) return;	/* for an arrow trap */
-						item[playerx][playery] = OTRAPARROW;
-						know[playerx][playery] = 0;
-
-	case OTRAPARROW:	lprcat("\nYou are hit by an arrow"); beep();	/* for an arrow trap */
-						lastnum=259;	losehp(rnd(10)+level);
-						bottomhp();	return;
-
-	case OIVDARTRAP:	if (rnd(17)<13) return;		/* for a dart trap */
-						item[playerx][playery] = ODARTRAP;
-						know[playerx][playery] = 0;
-
-	case ODARTRAP:		lprcat("\nYou are hit by a dart"); beep();	/* for a dart trap */
-						lastnum=260;	losehp(rnd(5));
-						if ((--c[STRENGTH]) < 3) c[STRENGTH] = 3;
-						bottomline();	return;
-
-	case OIVTRAPDOOR:	if (rnd(17)<13) return;		/* for a trap door */
-						item[playerx][playery] = OTRAPDOOR;
-						know[playerx][playery] = 1;
-
-	case OTRAPDOOR:		lastnum = 272; /* a trap door */
-						if ((level==MAXLEVEL-1) || (level==MAXLEVEL+MAXVLEVEL-1))
-							{ lprcat("\nYou fell through a bottomless trap door!"); beep();  nap(3000);  died(271); }
-						lprcat("\nYou fall through a trap door!"); beep();	/* for a trap door */
-						losehp(rnd(5+level));
-						nap(2000);  newcavelevel(level+1);  draws(0,MAXX,0,MAXY); bot_linex();
-						return;
-
-
-	case OTRADEPOST:	if (nearbymonst()) return;
-				lprcat("\nYou have found the Larn trading Post.");
-				lprcat("\nDo you (g) go inside, or (i) stay here? ");
-				i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
-				if (i == 'g')  otradepost();  else  lprcat("stay here");
-				return;
-
-	case OHOME:	if (nearbymonst()) return;
-				lprcat("\nYou have found your way home.");
-				lprcat("\nDo you (g) go inside, or (i) stay here? ");
-				i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
-				if (i == 'g')  ohome();  else  lprcat("stay here");
-				return;
-
-	case OWALL:	break;
+				case 8:
+					loselevel();
+					break;
 
-	case OANNIHILATION:	died(283); return; 	/* annihilated by sphere of annihilation */
+				case 9:
+					lprcat("\nYou suddenly feel weaker ");
+					if (c[STRENGTH] > 3)
+						c[STRENGTH]--;
+					bottomline();
+					break;
 
-	case OLRS:	if (nearbymonst()) return;
-				lprcat("\n\nThere is an LRS office here.");
-				lprcat("\nDo you (g) go inside, or (i) stay here? ");
-				i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
-				if (i == 'g')
-					olrs();  /*  the larn revenue service */
-				else  lprcat(" stay here");
-				break;
+				default:
+					break;
+				}
+				playerx = lastpx;
+				playery = lastpy;
+			} else {
+				forget();
+				item[playerx][playery] = OOPENDOOR;
+			}
+		}
+		break;
+
+	case OENTRANCE:
+		lprcat("\nYou have found ");
+		lprcat(objectname[OENTRANCE]);
+		lprcat("\nDo you (g) go inside");
+		iopts();
+		i = 0;
+		while ((i != 'g') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if (i == 'g') {
+			newcavelevel(1);
+			playerx = 33;
+			playery = MAXY - 2;
+			item[33][MAXY - 1] = know[33][MAXY - 1] = mitem[33][MAXY - 1] = 0;
+			draws(0, MAXX, 0, MAXY);
+			bot_linex();
+			return;
+		} else
+			ignore();
+		break;
+
+	case OVOLDOWN:
+		lprcat("\nYou have found ");
+		lprcat(objectname[OVOLDOWN]);
+		lprcat("\nDo you (c) climb down");
+		iopts();
+		i = 0;
+		while ((i != 'c') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if ((i == '\33') || (i == 'i')) {
+			ignore();
+			break;
+		}
+		if (level != 0) {
+			lprcat("\nThe shaft only extends 5 feet downward!");
+			return;
+		}
+		if (packweight() > 45 + 3 * (c[STRENGTH] + c[STREXTRA])) {
+			lprcat("\nYou slip and fall down the shaft");
+			beep();
+			lastnum = 275;
+			losehp(30 + rnd(20));
+			bottomhp();
+		} else
+			lprcat("climb down");
+		nap(3000);
+		newcavelevel(MAXLEVEL);
+		for (i = 0; i < MAXY; i++)
+			for (j = 0; j < MAXX; j++)	/* put player near
+							 * volcano shaft */
+				if (item[j][i] == OVOLUP) {
+					playerx = j;
+					playery = i;
+					j = MAXX;
+					i = MAXY;
+					positionplayer();
+				}
+		draws(0, MAXX, 0, MAXY);
+		bot_linex();
+		return;
+
+	case OVOLUP:
+		lprcat("\nYou have found ");
+		lprcat(objectname[OVOLUP]);
+		lprcat("\nDo you (c) climb up");
+		iopts();
+		i = 0;
+		while ((i != 'c') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if ((i == '\33') || (i == 'i')) {
+			ignore();
+			break;
+		}
+		if (level != 11) {
+			lprcat("\nThe shaft only extends 8 feet upwards before you find a blockage!");
+			return;
+		}
+		if (packweight() > 45 + 5 * (c[STRENGTH] + c[STREXTRA])) {
+			lprcat("\nYou slip and fall down the shaft");
+			beep();
+			lastnum = 275;
+			losehp(15 + rnd(20));
+			bottomhp();
+			return;
+		}
+		lprcat("climb up");
+		lflush();
+		nap(3000);
+		newcavelevel(0);
+		for (i = 0; i < MAXY; i++)
+			for (j = 0; j < MAXX; j++)	/* put player near
+							 * volcano shaft */
+				if (item[j][i] == OVOLDOWN) {
+					playerx = j;
+					playery = i;
+					j = MAXX;
+					i = MAXY;
+					positionplayer();
+				}
+		draws(0, MAXX, 0, MAXY);
+		bot_linex();
+		return;
+
+	case OTRAPARROWIV:
+		if (rnd(17) < 13)
+			return;	/* for an arrow trap */
+		item[playerx][playery] = OTRAPARROW;
+		know[playerx][playery] = 0;
+
+	case OTRAPARROW:
+		lprcat("\nYou are hit by an arrow");
+		beep();		/* for an arrow trap */
+		lastnum = 259;
+		losehp(rnd(10) + level);
+		bottomhp();
+		return;
+
+	case OIVDARTRAP:
+		if (rnd(17) < 13)
+			return;	/* for a dart trap */
+		item[playerx][playery] = ODARTRAP;
+		know[playerx][playery] = 0;
+
+	case ODARTRAP:
+		lprcat("\nYou are hit by a dart");
+		beep();		/* for a dart trap */
+		lastnum = 260;
+		losehp(rnd(5));
+		if ((--c[STRENGTH]) < 3)
+			c[STRENGTH] = 3;
+		bottomline();
+		return;
+
+	case OIVTRAPDOOR:
+		if (rnd(17) < 13)
+			return;	/* for a trap door */
+		item[playerx][playery] = OTRAPDOOR;
+		know[playerx][playery] = 1;
+
+	case OTRAPDOOR:
+		lastnum = 272;	/* a trap door */
+		if ((level == MAXLEVEL - 1) || (level == MAXLEVEL + MAXVLEVEL - 1)) {
+			lprcat("\nYou fell through a bottomless trap door!");
+			beep();
+			nap(3000);
+			died(271);
+		}
+		lprcat("\nYou fall through a trap door!");
+		beep();		/* for a trap door */
+		losehp(rnd(5 + level));
+		nap(2000);
+		newcavelevel(level + 1);
+		draws(0, MAXX, 0, MAXY);
+		bot_linex();
+		return;
+
+
+	case OTRADEPOST:
+		if (nearbymonst())
+			return;
+		lprcat("\nYou have found the Larn trading Post.");
+		lprcat("\nDo you (g) go inside, or (i) stay here? ");
+		i = 0;
+		while ((i != 'g') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if (i == 'g')
+			otradepost();
+		else
+			lprcat("stay here");
+		return;
+
+	case OHOME:
+		if (nearbymonst())
+			return;
+		lprcat("\nYou have found your way home.");
+		lprcat("\nDo you (g) go inside, or (i) stay here? ");
+		i = 0;
+		while ((i != 'g') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if (i == 'g')
+			ohome();
+		else
+			lprcat("stay here");
+		return;
+
+	case OWALL:
+		break;
+
+	case OANNIHILATION:
+		died(283);
+		return;		/* annihilated by sphere of annihilation */
+
+	case OLRS:
+		if (nearbymonst())
+			return;
+		lprcat("\n\nThere is an LRS office here.");
+		lprcat("\nDo you (g) go inside, or (i) stay here? ");
+		i = 0;
+		while ((i != 'g') && (i != 'i') && (i != '\33'))
+			i = getchar();
+		if (i == 'g')
+			olrs();	/* the larn revenue service */
+		else
+			lprcat(" stay here");
+		break;
 
-	default:	finditem(i); break;
+	default:
+		finditem(i);
+		break;
 	};
 }
 
 /*
 	function to say what object we found and ask if player wants to take it
  */
+void
 finditem(itm)
-	int itm;
-	{
-	int tmp,i;
-	lprintf("\n\nYou have found %s ",objectname[itm]);
-	tmp=iarg[playerx][playery];
-	switch(itm)
-		{
-		case ODIAMOND:		case ORUBY:			case OEMERALD:
-		case OSAPPHIRE:		case OSPIRITSCARAB:	case OORBOFDRAGON:
-		case OCUBEofUNDEAD:	case ONOTHEFT:	break;
-
-		default:
-		if (tmp>0) lprintf("+ %d",(long)tmp); else if (tmp<0) lprintf(" %d",(long)tmp);
-		}
-	lprcat("\nDo you want to (t) take it"); iopts();
-	i=0; while (i!='t' && i!='i' && i!='\33') i=getchar();
-	if (i == 't')
-		{	lprcat("take");  if (take(itm,tmp)==0)  forget();	return;	}
-	ignore();
+	int             itm;
+{
+	int             tmp, i;
+	lprintf("\n\nYou have found %s ", objectname[itm]);
+	tmp = iarg[playerx][playery];
+	switch (itm) {
+	case ODIAMOND:
+	case ORUBY:
+	case OEMERALD:
+	case OSAPPHIRE:
+	case OSPIRITSCARAB:
+	case OORBOFDRAGON:
+	case OCUBEofUNDEAD:
+	case ONOTHEFT:
+		break;
+
+	default:
+		if (tmp > 0)
+			lprintf("+ %d", (long) tmp);
+		else if (tmp < 0)
+			lprintf(" %d", (long) tmp);
+	}
+	lprcat("\nDo you want to (t) take it");
+	iopts();
+	i = 0;
+	while (i != 't' && i != 'i' && i != '\33')
+		i = getchar();
+	if (i == 't') {
+		lprcat("take");
+		if (take(itm, tmp) == 0)
+			forget();
+		return;
 	}
+	ignore();
+}
+
+
 
-
 /*
 	*******
 	OSTAIRS
@@ -290,55 +545,69 @@ finditem(itm)
 	subroutine to process the stair cases
 	if dir > 0 the up else down
  */
+void
 ostairs(dir)
-	int dir;
-	{
-	register int k;
+	int             dir;
+{
+	int    k;
 	lprcat("\nDo you (s) stay here  ");
-	if (dir > 0)	lprcat("(u) go up  ");	else	lprcat("(d) go down  ");
+	if (dir > 0)
+		lprcat("(u) go up  ");
+	else
+		lprcat("(d) go down  ");
 	lprcat("or (f) kick stairs? ");
 
-	while (1) switch(getchar())
-		{
+	while (1)
+		switch (getchar()) {
 		case '\33':
-		case 's':	case 'i':	lprcat("stay here");	return;
-
-		case 'f':	lprcat("kick stairs");
-					if (rnd(2) == 1)
-						lprcat("\nI hope you feel better.  Showing anger rids you of frustration.");
-					else
-						{
-						k=rnd((level+1)<<1);
-						lprintf("\nYou hurt your foot dumb dumb!  You suffer %d hit points",(long)k);
-						lastnum=276;  losehp(k);  bottomline();
-						}
-					return;
-
-		case 'u':	lprcat("go up");
-					if (dir < 0)	lprcat("\nThe stairs don't go up!");
-					else
-					  if (level>=2 && level!=11)
-						{
-						k = level;  newcavelevel(level-1);
-						draws(0,MAXX,0,MAXY); bot_linex();
-						}
-					  else lprcat("\nThe stairs lead to a dead end!");
-					return;
-
-		case 'd':	lprcat("go down");
-					if (dir > 0)	lprcat("\nThe stairs don't go down!");
-					else
-					  if (level!=0 && level!=10 && level!=13)
-						{
-						k = level;  newcavelevel(level+1);
-						draws(0,MAXX,0,MAXY); bot_linex();
-						}
-					  else lprcat("\nThe stairs lead to a dead end!");
-					return;
+		case 's':
+		case 'i':
+			lprcat("stay here");
+			return;
+
+		case 'f':
+			lprcat("kick stairs");
+			if (rnd(2) == 1)
+				lprcat("\nI hope you feel better.  Showing anger rids you of frustration.");
+			else {
+				k = rnd((level + 1) << 1);
+				lprintf("\nYou hurt your foot dumb dumb!  You suffer %d hit points", (long) k);
+				lastnum = 276;
+				losehp(k);
+				bottomline();
+			}
+			return;
+
+		case 'u':
+			lprcat("go up");
+			if (dir < 0)
+				lprcat("\nThe stairs don't go up!");
+			else if (level >= 2 && level != 11) {
+				k = level;
+				newcavelevel(level - 1);
+				draws(0, MAXX, 0, MAXY);
+				bot_linex();
+			} else
+				lprcat("\nThe stairs lead to a dead end!");
+			return;
+
+		case 'd':
+			lprcat("go down");
+			if (dir > 0)
+				lprcat("\nThe stairs don't go down!");
+			else if (level != 0 && level != 10 && level != 13) {
+				k = level;
+				newcavelevel(level + 1);
+				draws(0, MAXX, 0, MAXY);
+				bot_linex();
+			} else
+				lprcat("\nThe stairs lead to a dead end!");
+			return;
 		};
-	}
+}
+
+
 
-
 /*
 	*********
 	OTELEPORTER
@@ -346,24 +615,40 @@ ostairs(dir)
 
 	subroutine to handle a teleport trap +/- 1 level maximum
  */
+void
 oteleport(err)
-	int err;
-	{
-	register int tmp;
-	if (err) if (rnd(151)<3)  died(264);  /*	stuck in a rock */
-	c[TELEFLAG]=1;	/*	show ?? on bottomline if been teleported	*/
-	if (level==0) tmp=0;
-	else if (level < MAXLEVEL)
-		{ tmp=rnd(5)+level-3; if (tmp>=MAXLEVEL) tmp=MAXLEVEL-1;
-			if (tmp<1) tmp=1; }
-	else
-		{ tmp=rnd(3)+level-2; if (tmp>=MAXLEVEL+MAXVLEVEL) tmp=MAXLEVEL+MAXVLEVEL-1;
-			if (tmp<MAXLEVEL) tmp=MAXLEVEL; }
-	playerx = rnd(MAXX-2);	playery = rnd(MAXY-2);
-	if (level != tmp)	newcavelevel(tmp);  positionplayer();
-	draws(0,MAXX,0,MAXY); bot_linex();
+	int             err;
+{
+	int    tmp;
+	if (err)
+		if (rnd(151) < 3)
+			died(264);	/* stuck in a rock */
+	c[TELEFLAG] = 1;	/* show ?? on bottomline if been teleported	 */
+	if (level == 0)
+		tmp = 0;
+	else if (level < MAXLEVEL) {
+		tmp = rnd(5) + level - 3;
+		if (tmp >= MAXLEVEL)
+			tmp = MAXLEVEL - 1;
+		if (tmp < 1)
+			tmp = 1;
+	} else {
+		tmp = rnd(3) + level - 2;
+		if (tmp >= MAXLEVEL + MAXVLEVEL)
+			tmp = MAXLEVEL + MAXVLEVEL - 1;
+		if (tmp < MAXLEVEL)
+			tmp = MAXLEVEL;
 	}
-
+	playerx = rnd(MAXX - 2);
+	playery = rnd(MAXY - 2);
+	if (level != tmp)
+		newcavelevel(tmp);
+	positionplayer();
+	draws(0, MAXX, 0, MAXY);
+	bot_linex();
+}
+
+
 /*
 	*******
 	OPOTION
@@ -371,129 +656,212 @@ oteleport(err)
 
 	function to process a potion
  */
+void
 opotion(pot)
-	int pot;
-	{
-	lprcat("\nDo you (d) drink it, (t) take it"); iopts();
-	while (1) switch(getchar())
-		{
+	int             pot;
+{
+	lprcat("\nDo you (d) drink it, (t) take it");
+	iopts();
+	while (1)
+		switch (getchar()) {
 		case '\33':
-		case 'i':	ignore();  return;
-
-		case 'd':	lprcat("drink\n");	forget();	/*	destroy potion	*/
-					quaffpotion(pot);		return;
-
-		case 't':	lprcat("take\n");	if (take(OPOTION,pot)==0)  forget();
-					return;
+		case 'i':
+			ignore();
+			return;
+
+		case 'd':
+			lprcat("drink\n");
+			forget();	/* destroy potion	 */
+			quaffpotion(pot);
+			return;
+
+		case 't':
+			lprcat("take\n");
+			if (take(OPOTION, pot) == 0)
+				forget();
+			return;
 		};
-	}
-		
+}
+
 /*
 	function to drink a potion
  */
+void
 quaffpotion(pot)
-	int pot;
-	{
-	register int i,j,k;
-	if (pot<0 || pot>=MAXPOTION) return; /* check for within bounds */
+	int             pot;
+{
+	int    i, j, k;
+	if (pot < 0 || pot >= MAXPOTION)
+		return;		/* check for within bounds */
 	potionname[pot] = potionhide[pot];
-	switch(pot)
-		{
-		case 9: lprcat("\nYou feel greedy . . .");   nap(2000);
-				for (i=0; i<MAXY; i++)  for (j=0; j<MAXX; j++)
-				  if ((item[j][i]==OGOLDPILE) || (item[j][i]==OMAXGOLD))
-					{
-					know[j][i]=1; show1cell(j,i);
-					}
-				showplayer();  return;
-
-		case 19: lprcat("\nYou feel greedy . . .");   nap(2000);
-				for (i=0; i<MAXY; i++)  for (j=0; j<MAXX; j++)
-					{
-					k=item[j][i];
-					if ((k==ODIAMOND) || (k==ORUBY) || (k==OEMERALD) || (k==OMAXGOLD)
-						 || (k==OSAPPHIRE) || (k==OLARNEYE) || (k==OGOLDPILE))
-						 {
-						 know[j][i]=1; show1cell(j,i);
-						 }
-					}
-				showplayer();  return;
-
-		case 20: c[HP] = c[HPMAX]; break;	/* instant healing */
-
-		case 1:	lprcat("\nYou feel better");
-				if (c[HP] == c[HPMAX])  raisemhp(1);
-				else if ((c[HP] += rnd(20)+20+c[LEVEL]) > c[HPMAX]) c[HP]=c[HPMAX];  break;
-
-		case 2:	lprcat("\nSuddenly, you feel much more skillful!");
-				raiselevel();  raisemhp(1); return;
-
-		case 3:	lprcat("\nYou feel strange for a moment"); 
-				c[rund(6)]++;  break;
-
-		case 4:	lprcat("\nYou feel more self confident!");
-				c[WISDOM] += rnd(2);  break;
-
-		case 5:	lprcat("\nWow!  You feel great!");
-				if (c[STRENGTH]<12) c[STRENGTH]=12; else c[STRENGTH]++;  break;
-
-		case 6:	lprcat("\nYour charm went up by one!");  c[CHARISMA]++;  break;
-
-		case 8:	lprcat("\nYour intelligence went up by one!");
-				c[INTELLIGENCE]++;  break;
-
-		case 10: for (i=0; i<MAXY; i++)  for (j=0; j<MAXX; j++)
-				   if (mitem[j][i])
-					{
-					know[j][i]=1; show1cell(j,i);
-					}
-				 /*	monster detection	*/  return;
-
-		case 12: lprcat("\nThis potion has no taste to it");  return;
-
-		case 15: lprcat("\nWOW!!!  You feel Super-fantastic!!!");
-				 if (c[HERO]==0) for (i=0; i<6; i++) c[i] += 11;
-					c[HERO] += 250;  break;
-
-		case 16: lprcat("\nYou have a greater intestinal constitude!");
-				 c[CONSTITUTION]++;  break;
-
-		case 17: lprcat("\nYou now have incredibly bulging muscles!!!");
-				 if (c[GIANTSTR]==0) c[STREXTRA] += 21;
-				 c[GIANTSTR] += 700;  break;
-
-		case 18: lprcat("\nYou feel a chill run up your spine!");
-				 c[FIRERESISTANCE] += 1000;  break;
-
-		case 0:	lprcat("\nYou fall asleep. . .");
-				i=rnd(11)-(c[CONSTITUTION]>>2)+2;  while(--i>0) { parse2();  nap(1000); }
-				cursors();  lprcat("\nYou woke up!");  return;
-
-		case 7:	lprcat("\nYou become dizzy!");
-				if (--c[STRENGTH] < 3) c[STRENGTH]=3;  break;
-
-		case 11: lprcat("\nYou stagger for a moment . .");
-				 for (i=0; i<MAXY; i++)  for (j=0; j<MAXX; j++)
-					know[j][i]=0;
-				 nap(2000);	draws(0,MAXX,0,MAXY); /* potion of forgetfulness */  return;
-
-		case 13: lprcat("\nYou can't see anything!");  /* blindness */
-				 c[BLINDCOUNT]+=500;  return;
-
-		case 14: lprcat("\nYou feel confused"); c[CONFUSE]+= 20+rnd(9); return;
-
-		case 21: lprcat("\nYou don't seem to be affected");  return; /* cure dianthroritis */
+	switch (pot) {
+	case 9:
+		lprcat("\nYou feel greedy . . .");
+		nap(2000);
+		for (i = 0; i < MAXY; i++)
+			for (j = 0; j < MAXX; j++)
+				if ((item[j][i] == OGOLDPILE) || (item[j][i] == OMAXGOLD)) {
+					know[j][i] = 1;
+					show1cell(j, i);
+				}
+		showplayer();
+		return;
+
+	case 19:
+		lprcat("\nYou feel greedy . . .");
+		nap(2000);
+		for (i = 0; i < MAXY; i++)
+			for (j = 0; j < MAXX; j++) {
+				k = item[j][i];
+				if ((k == ODIAMOND) || (k == ORUBY) || (k == OEMERALD) || (k == OMAXGOLD)
+				    || (k == OSAPPHIRE) || (k == OLARNEYE) || (k == OGOLDPILE)) {
+					know[j][i] = 1;
+					show1cell(j, i);
+				}
+			}
+		showplayer();
+		return;
+
+	case 20:
+		c[HP] = c[HPMAX];
+		break;		/* instant healing */
+
+	case 1:
+		lprcat("\nYou feel better");
+		if (c[HP] == c[HPMAX])
+			raisemhp(1);
+		else if ((c[HP] += rnd(20) + 20 + c[LEVEL]) > c[HPMAX])
+			c[HP] = c[HPMAX];
+		break;
+
+	case 2:
+		lprcat("\nSuddenly, you feel much more skillful!");
+		raiselevel();
+		raisemhp(1);
+		return;
+
+	case 3:
+		lprcat("\nYou feel strange for a moment");
+		c[rund(6)]++;
+		break;
+
+	case 4:
+		lprcat("\nYou feel more self confident!");
+		c[WISDOM] += rnd(2);
+		break;
+
+	case 5:
+		lprcat("\nWow!  You feel great!");
+		if (c[STRENGTH] < 12)
+			c[STRENGTH] = 12;
+		else
+			c[STRENGTH]++;
+		break;
+
+	case 6:
+		lprcat("\nYour charm went up by one!");
+		c[CHARISMA]++;
+		break;
+
+	case 8:
+		lprcat("\nYour intelligence went up by one!");
+		c[INTELLIGENCE]++;
+		break;
+
+	case 10:
+		for (i = 0; i < MAXY; i++)
+			for (j = 0; j < MAXX; j++)
+				if (mitem[j][i]) {
+					know[j][i] = 1;
+					show1cell(j, i);
+				}
+		 /* monster detection	 */ return;
+
+	case 12:
+		lprcat("\nThis potion has no taste to it");
+		return;
+
+	case 15:
+		lprcat("\nWOW!!!  You feel Super-fantastic!!!");
+		if (c[HERO] == 0)
+			for (i = 0; i < 6; i++)
+				c[i] += 11;
+		c[HERO] += 250;
+		break;
+
+	case 16:
+		lprcat("\nYou have a greater intestinal constitude!");
+		c[CONSTITUTION]++;
+		break;
+
+	case 17:
+		lprcat("\nYou now have incredibly bulging muscles!!!");
+		if (c[GIANTSTR] == 0)
+			c[STREXTRA] += 21;
+		c[GIANTSTR] += 700;
+		break;
+
+	case 18:
+		lprcat("\nYou feel a chill run up your spine!");
+		c[FIRERESISTANCE] += 1000;
+		break;
+
+	case 0:
+		lprcat("\nYou fall asleep. . .");
+		i = rnd(11) - (c[CONSTITUTION] >> 2) + 2;
+		while (--i > 0) {
+			parse2();
+			nap(1000);
+		}
+		cursors();
+		lprcat("\nYou woke up!");
+		return;
+
+	case 7:
+		lprcat("\nYou become dizzy!");
+		if (--c[STRENGTH] < 3)
+			c[STRENGTH] = 3;
+		break;
+
+	case 11:
+		lprcat("\nYou stagger for a moment . .");
+		for (i = 0; i < MAXY; i++)
+			for (j = 0; j < MAXX; j++)
+				know[j][i] = 0;
+		nap(2000);
+		draws(0, MAXX, 0, MAXY);	/* potion of forgetfulness */
+		return;
+
+	case 13:
+		lprcat("\nYou can't see anything!");	/* blindness */
+		c[BLINDCOUNT] += 500;
+		return;
+
+	case 14:
+		lprcat("\nYou feel confused");
+		c[CONFUSE] += 20 + rnd(9);
+		return;
+
+	case 21:
+		lprcat("\nYou don't seem to be affected");
+		return;		/* cure dianthroritis */
+
+	case 22:
+		lprcat("\nYou feel a sickness engulf you");	/* poison */
+		c[HALFDAM] += 200 + rnd(200);
+		return;
+
+	case 23:
+		lprcat("\nYou feel your vision sharpen");	/* see invisible */
+		c[SEEINVISIBLE] += rnd(1000) + 400;
+		monstnamelist[INVISIBLESTALKER] = 'I';
+		return;
+	};
+	bottomline();		/* show new stats		 */
+	return;
+}
 
-		case 22: lprcat("\nYou feel a sickness engulf you"); /* poison */
-				 c[HALFDAM] += 200 + rnd(200);  return;
 
-		case 23: lprcat("\nYou feel your vision sharpen");	/* see invisible */
-				 c[SEEINVISIBLE] += rnd(1000)+400;
-				 monstnamelist[INVISIBLESTALKER] = 'I';  return;
-		};
-	bottomline();		/*	show new stats		*/  return;
-	}
-
 /*
 	*******
 	OSCROLL
@@ -501,312 +869,478 @@ quaffpotion(pot)
 
 	function to process a magic scroll
  */
+void
 oscroll(typ)
-	int typ;
-	{
+	int             typ;
+{
 	lprcat("\nDo you ");
-	if (c[BLINDCOUNT]==0) lprcat("(r) read it, "); lprcat("(t) take it"); iopts();
-	while (1) switch(getchar())
-		{
+	if (c[BLINDCOUNT] == 0)
+		lprcat("(r) read it, ");
+	lprcat("(t) take it");
+	iopts();
+	while (1)
+		switch (getchar()) {
 		case '\33':
-		case 'i':	ignore();  return;
-
-		case 'r':	if (c[BLINDCOUNT]) break;
-					lprcat("read"); forget();
-					if (typ==2 || typ==15)  { show1cell(playerx,playery); cursors(); }
-					/*	destroy it	*/	read_scroll(typ);  return;
+		case 'i':
+			ignore();
+			return;
 
-		case 't':	lprcat("take"); if (take(OSCROLL,typ)==0)	forget();	/*	destroy it	*/
-					return;
+		case 'r':
+			if (c[BLINDCOUNT])
+				break;
+			lprcat("read");
+			forget();
+			if (typ == 2 || typ == 15) {
+				show1cell(playerx, playery);
+				cursors();
+			}
+			 /* destroy it	 */ read_scroll(typ);
+			return;
+
+		case 't':
+			lprcat("take");
+			if (take(OSCROLL, typ) == 0)
+				forget();	/* destroy it	 */
+			return;
 		};
-	}
+}
 
 /*
 	data for the function to read a scroll
  */
-static int xh,yh,yl,xl;
-static char curse[] = { BLINDCOUNT, CONFUSE, AGGRAVATE, HASTEMONST, ITCHING,
-	LAUGHING, DRAINSTRENGTH, CLUMSINESS, INFEEBLEMENT, HALFDAM };
-static char exten[] = { PROTECTIONTIME, DEXCOUNT, STRCOUNT, CHARMCOUNT,
-	INVISIBILITY, CANCELLATION, HASTESELF, GLOBE, SCAREMONST, HOLDMONST, TIMESTOP };
-char time_change[] = { HASTESELF,HERO,ALTPRO,PROTECTIONTIME,DEXCOUNT,
-	STRCOUNT,GIANTSTR,CHARMCOUNT,INVISIBILITY,CANCELLATION,
-	HASTESELF,AGGRAVATE,SCAREMONST,STEALTH,AWARENESS,HOLDMONST,HASTEMONST,
-	FIRERESISTANCE,GLOBE,SPIRITPRO,UNDEADPRO,HALFDAM,SEEINVISIBLE,
-	ITCHING,CLUMSINESS, WTW };
+static int      xh, yh, yl, xl;
+static u_char     curse[] = {
+	BLINDCOUNT, CONFUSE, AGGRAVATE, HASTEMONST, ITCHING,
+	LAUGHING, DRAINSTRENGTH, CLUMSINESS, INFEEBLEMENT, HALFDAM
+};
+
+static u_char     exten[] = {
+	PROTECTIONTIME, DEXCOUNT, STRCOUNT, CHARMCOUNT, INVISIBILITY,
+	CANCELLATION, HASTESELF, GLOBE, SCAREMONST, HOLDMONST, TIMESTOP
+};
+
+u_char time_change[] = {
+	HASTESELF, HERO, ALTPRO, PROTECTIONTIME, DEXCOUNT, STRCOUNT,
+	GIANTSTR, CHARMCOUNT, INVISIBILITY, CANCELLATION, HASTESELF,
+	AGGRAVATE, SCAREMONST, STEALTH, AWARENESS, HOLDMONST,
+	HASTEMONST, FIRERESISTANCE, GLOBE, SPIRITPRO, UNDEADPRO,
+	HALFDAM, SEEINVISIBLE, ITCHING, CLUMSINESS, WTW
+};
+
 /*
  *	function to adjust time when time warping and taking courses in school
  */
-adjtime(tim)
-	register long tim;
-	{
-	register int j;
-	for (j=0; j<26; j++)	/* adjust time related parameters */
+void
+adjusttime(tim)
+	long   tim;
+{
+	int    j;
+	for (j = 0; j < 26; j++)/* adjust time related parameters */
 		if (c[time_change[j]])
-			if ((c[time_change[j]] -= tim) < 1) c[time_change[j]]=1;
+			if ((c[time_change[j]] -= tim) < 1)
+				c[time_change[j]] = 1;
 	regen();
-	}
+}
 
 /*
 	function to read a scroll
  */
+void
 read_scroll(typ)
-	int typ;
-	{
-	register int i,j;
-	if (typ<0 || typ>=MAXSCROLL) return;  /* be sure we are within bounds */
+	int             typ;
+{
+	int    i, j;
+	if (typ < 0 || typ >= MAXSCROLL)
+		return;		/* be sure we are within bounds */
 	scrollname[typ] = scrollhide[typ];
-	switch(typ)
-	  {
-	  case 0:	lprcat("\nYour armor glows for a moment");  enchantarmor(); return;
-
-	  case 1:	lprcat("\nYour weapon glows for a moment"); enchweapon(); return;  /* enchant weapon */
-
-	  case 2:	lprcat("\nYou have been granted enlightenment!");
-				yh = min(playery+7,MAXY);	xh = min(playerx+25,MAXX);
-				yl = max(playery-7,0);		xl = max(playerx-25,0);
-				for (i=yl; i<yh; i++) for (j=xl; j<xh; j++)  know[j][i]=1;
-				nap(2000);	draws(xl,xh,yl,yh);	return;
-
-	  case 3:	lprcat("\nThis scroll seems to be blank");	return;
-
-	  case 4:	createmonster(makemonst(level+1));  return;  /*  this one creates a monster  */
-
-	  case 5:	something(level);	/*	create artifact		*/  return;
-
-	  case 6:	c[AGGRAVATE]+=800; return; /* aggravate monsters */
-
-	  case 7:	gltime += (i = rnd(1000) - 850); /* time warp */ 
-				if (i>=0) lprintf("\nYou went forward in time by %d mobuls",(long)((i+99)/100));
-				else lprintf("\nYou went backward in time by %d mobuls",(long)(-(i+99)/100));
-				adjtime((long)i);	/* adjust time for time warping */
-				return;
-
-	  case 8:	oteleport(0);	  return;	/*	teleportation */
-
-	  case 9:	c[AWARENESS] += 1800;  return;	/* expanded awareness	*/
-
-	  case 10:	c[HASTEMONST] += rnd(55)+12; return;	/* haste monster */
-
-	  case 11:	for (i=0; i<MAXY; i++)  for (j=0; j<MAXX; j++)
-					if (mitem[j][i])
-						hitp[j][i] = monster[mitem[j][i]].hitpoints;
-				return;	/* monster healing */
-	  case 12:	c[SPIRITPRO] += 300 + rnd(200); bottomline(); return; /* spirit protection */
-
-	  case 13:	c[UNDEADPRO] += 300 + rnd(200); bottomline(); return; /* undead protection */
-
-	  case 14:	c[STEALTH] += 250 + rnd(250);  bottomline(); return; /* stealth */
-
-	  case 15:	lprcat("\nYou have been granted enlightenment!"); /* magic mapping */
-				for (i=0; i<MAXY; i++) for (j=0; j<MAXX; j++)  know[j][i]=1;
-				nap(2000);	draws(0,MAXX,0,MAXY);	return;
-
-	  case 16:	c[HOLDMONST] += 30; bottomline(); return; /* hold monster */
-
-	  case 17:	for (i=0; i<26; i++)	/* gem perfection */
-					switch(iven[i])
-						{
-						case ODIAMOND:	case ORUBY:
-						case OEMERALD:	case OSAPPHIRE:
-							j = ivenarg[i];  j &= 255;  j <<= 1;
-							if (j  > 255) j=255; /* double value */
-							ivenarg[i] = j;	break;
-						}
-				break;
-
-	  case 18:	for (i=0; i<11; i++)	c[exten[i]] <<= 1; /* spell extension */
-				break;
-
-	  case 19:	for (i=0; i<26; i++)	/* identify */
-					{
-					if (iven[i]==OPOTION)  potionname[ivenarg[i]] = potionhide[ivenarg[i]];
-					if (iven[i]==OSCROLL)  scrollname[ivenarg[i]] = scrollhide[ivenarg[i]];
-					}
-				break;
-
-	  case 20:	for (i=0; i<10; i++)	/* remove curse */
-					if (c[curse[i]]) c[curse[i]] = 1;
+	switch (typ) {
+	case 0:
+		lprcat("\nYour armor glows for a moment");
+		enchantarmor();
+		return;
+
+	case 1:
+		lprcat("\nYour weapon glows for a moment");
+		enchweapon();
+		return;		/* enchant weapon */
+
+	case 2:
+		lprcat("\nYou have been granted enlightenment!");
+		yh = min(playery + 7, MAXY);
+		xh = min(playerx + 25, MAXX);
+		yl = max(playery - 7, 0);
+		xl = max(playerx - 25, 0);
+		for (i = yl; i < yh; i++)
+			for (j = xl; j < xh; j++)
+				know[j][i] = 1;
+		nap(2000);
+		draws(xl, xh, yl, yh);
+		return;
+
+	case 3:
+		lprcat("\nThis scroll seems to be blank");
+		return;
+
+	case 4:
+		createmonster(makemonst(level + 1));
+		return;		/* this one creates a monster  */
+
+	case 5:
+		something(level);	/* create artifact		 */
+		return;
+
+	case 6:
+		c[AGGRAVATE] += 800;
+		return;		/* aggravate monsters */
+
+	case 7:
+		gltime += (i = rnd(1000) - 850);	/* time warp */
+		if (i >= 0)
+			lprintf("\nYou went forward in time by %d mobuls", (long) ((i + 99) / 100));
+		else
+			lprintf("\nYou went backward in time by %d mobuls", (long) (-(i + 99) / 100));
+		adjusttime((long) i);	/* adjust time for time warping */
+		return;
+
+	case 8:
+		oteleport(0);
+		return;		/* teleportation */
+
+	case 9:
+		c[AWARENESS] += 1800;
+		return;		/* expanded awareness	 */
+
+	case 10:
+		c[HASTEMONST] += rnd(55) + 12;
+		return;		/* haste monster */
+
+	case 11:
+		for (i = 0; i < MAXY; i++)
+			for (j = 0; j < MAXX; j++)
+				if (mitem[j][i])
+					hitp[j][i] = monster[mitem[j][i]].hitpoints;
+		return;		/* monster healing */
+	case 12:
+		c[SPIRITPRO] += 300 + rnd(200);
+		bottomline();
+		return;		/* spirit protection */
+
+	case 13:
+		c[UNDEADPRO] += 300 + rnd(200);
+		bottomline();
+		return;		/* undead protection */
+
+	case 14:
+		c[STEALTH] += 250 + rnd(250);
+		bottomline();
+		return;		/* stealth */
+
+	case 15:
+		lprcat("\nYou have been granted enlightenment!");	/* magic mapping */
+		for (i = 0; i < MAXY; i++)
+			for (j = 0; j < MAXX; j++)
+				know[j][i] = 1;
+		nap(2000);
+		draws(0, MAXX, 0, MAXY);
+		return;
+
+	case 16:
+		c[HOLDMONST] += 30;
+		bottomline();
+		return;		/* hold monster */
+
+	case 17:
+		for (i = 0; i < 26; i++)	/* gem perfection */
+			switch (iven[i]) {
+			case ODIAMOND:
+			case ORUBY:
+			case OEMERALD:
+			case OSAPPHIRE:
+				j = ivenarg[i];
+				j &= 255;
+				j <<= 1;
+				if (j > 255)
+					j = 255;	/* double value */
+				ivenarg[i] = j;
 				break;
+			}
+		break;
+
+	case 18:
+		for (i = 0; i < 11; i++)
+			c[exten[i]] <<= 1;	/* spell extension */
+		break;
+
+	case 19:
+		for (i = 0; i < 26; i++) {	/* identify */
+			if (iven[i] == OPOTION)
+				potionname[ivenarg[i]] = potionhide[ivenarg[i]];
+			if (iven[i] == OSCROLL)
+				scrollname[ivenarg[i]] = scrollhide[ivenarg[i]];
+		}
+		break;
+
+	case 20:
+		for (i = 0; i < 10; i++)	/* remove curse */
+			if (c[curse[i]])
+				c[curse[i]] = 1;
+		break;
+
+	case 21:
+		annihilate();
+		break;		/* scroll of annihilation */
+
+	case 22:
+		godirect(22, 150, "The ray hits the %s", 0, ' ');	/* pulverization */
+		break;
+	case 23:
+		c[LIFEPROT]++;
+		break;		/* life protection */
+	};
+}
 
-	  case 21:	annihilate();	break;	/* scroll of annihilation */
 
-	  case 22:	godirect(22,150,"The ray hits the %s",0,' ');	/* pulverization */
-				break;
-	  case 23:  c[LIFEPROT]++;  break; /* life protection */
-	  };
-	}
 
-
+void
 oorb()
-	{
-	}
+{
+}
 
+void
 opit()
-	{
-	register int i;
-	if (rnd(101)<81)
-	  if (rnd(70) > 9*c[DEXTERITY]-packweight() || rnd(101)<5)
-		if (level==MAXLEVEL-1) obottomless(); else
-		if (level==MAXLEVEL+MAXVLEVEL-1) obottomless(); else
-			{
-			if (rnd(101)<20)
-				{
-				i=0; lprcat("\nYou fell into a pit!  Your fall is cushioned by an unknown force\n");
-				}
-			else
-				{
-				i = rnd(level*3+3);
-				lprintf("\nYou fell into a pit!  You suffer %d hit points damage",(long)i);
-				lastnum=261; 	/*	if he dies scoreboard will say so */
+{
+	int    i;
+	if (rnd(101) < 81)
+		if (rnd(70) > 9 * c[DEXTERITY] - packweight() || rnd(101) < 5)
+			if (level == MAXLEVEL - 1)
+				obottomless();
+			else if (level == MAXLEVEL + MAXVLEVEL - 1)
+				obottomless();
+			else {
+				if (rnd(101) < 20) {
+					i = 0;
+					lprcat("\nYou fell into a pit!  Your fall is cushioned by an unknown force\n");
+				} else {
+					i = rnd(level * 3 + 3);
+					lprintf("\nYou fell into a pit!  You suffer %d hit points damage", (long) i);
+					lastnum = 261;	/* if he dies scoreboard
+							 * will say so */
 				}
-			losehp(i); nap(2000);  newcavelevel(level+1);  draws(0,MAXX,0,MAXY);
+				losehp(i);
+				nap(2000);
+				newcavelevel(level + 1);
+				draws(0, MAXX, 0, MAXY);
 			}
-	}
+}
 
+void
 obottomless()
-	{
-	lprcat("\nYou fell into a bottomless pit!");  beep(); nap(3000);  died(262);
-	}
+{
+	lprcat("\nYou fell into a bottomless pit!");
+	beep();
+	nap(3000);
+	died(262);
+}
+void
 oelevator(dir)
-	int dir;
-	{
+	int             dir;
+{
 #ifdef lint
-	int x;
-	x=dir;
-	dir=x;
-#endif lint
-	}
+	int             x;
+	x = dir;
+	dir = x;
+#endif	/* lint */
+}
 
+void
 ostatue()
-	{
-	}
+{
+}
 
+void
 omirror()
-	{
-	}
+{
+}
 
+void
 obook()
-	{
+{
 	lprcat("\nDo you ");
-	if (c[BLINDCOUNT]==0) lprcat("(r) read it, "); lprcat("(t) take it"); iopts();
-	while (1) switch(getchar())
-		{
+	if (c[BLINDCOUNT] == 0)
+		lprcat("(r) read it, ");
+	lprcat("(t) take it");
+	iopts();
+	while (1)
+		switch (getchar()) {
 		case '\33':
-		case 'i':	ignore();	return;
-
-		case 'r':	if (c[BLINDCOUNT]) break;
-					lprcat("read");
-					/* no more book	*/	readbook(iarg[playerx][playery]);  forget(); return;
+		case 'i':
+			ignore();
+			return;
 
-		case 't':	lprcat("take");  if (take(OBOOK,iarg[playerx][playery])==0)  forget();	/* no more book	*/
-					return;
+		case 'r':
+			if (c[BLINDCOUNT])
+				break;
+			lprcat("read");
+			 /* no more book	 */ readbook(iarg[playerx][playery]);
+			forget();
+			return;
+
+		case 't':
+			lprcat("take");
+			if (take(OBOOK, iarg[playerx][playery]) == 0)
+				forget();	/* no more book	 */
+			return;
 		};
-	}
+}
 
 /*
 	function to read a book
  */
+void
 readbook(lev)
-	register int lev;
-	{
-	register int i,tmp;
-	if (lev<=3) i = rund((tmp=splev[lev])?tmp:1); else
-		i = rnd((tmp=splev[lev]-9)?tmp:1) + 9;
-	spelknow[i]=1;
-	lprintf("\nSpell \"%s\":  %s\n%s",spelcode[i],spelname[i],speldescript[i]);
-	if (rnd(10)==4)
-	 { lprcat("\nYour int went up by one!"); c[INTELLIGENCE]++; bottomline(); }
+	int    lev;
+{
+	int    i, tmp;
+	if (lev <= 3)
+		i = rund((tmp = splev[lev]) ? tmp : 1);
+	else
+		i = rnd((tmp = splev[lev] - 9) ? tmp : 1) + 9;
+	spelknow[i] = 1;
+	lprintf("\nSpell \"%s\":  %s\n%s", spelcode[i], spelname[i], speldescript[i]);
+	if (rnd(10) == 4) {
+		lprcat("\nYour int went up by one!");
+		c[INTELLIGENCE]++;
+		bottomline();
 	}
+}
 
+void
 ocookie()
-	{
-	char *p;
-	lprcat("\nDo you (e) eat it, (t) take it"); iopts();
-	while (1) switch(getchar())
-		{
+{
+	char           *p;
+	lprcat("\nDo you (e) eat it, (t) take it");
+	iopts();
+	while (1)
+		switch (getchar()) {
 		case '\33':
-		case 'i':	ignore();	return;
-
-		case 'e':	lprcat("eat\nThe cookie tasted good.");
-					forget(); /* no more cookie	*/
-					if (c[BLINDCOUNT]) return;
-					if (!(p=fortune())) return;
-					lprcat("  A message inside the cookie reads:\n"); lprcat(p);
-					return;
-
-		case 't':	lprcat("take");  if (take(OCOOKIE,0)==0) forget();	/* no more book	*/
-					return;
+		case 'i':
+			ignore();
+			return;
+
+		case 'e':
+			lprcat("eat\nThe cookie tasted good.");
+			forget();	/* no more cookie	 */
+			if (c[BLINDCOUNT])
+				return;
+			if (!(p = fortune()))
+				return;
+			lprcat("  A message inside the cookie reads:\n");
+			lprcat(p);
+			return;
+
+		case 't':
+			lprcat("take");
+			if (take(OCOOKIE, 0) == 0)
+				forget();	/* no more book	 */
+			return;
 		};
-	}
+}
 
 
-/* routine to pick up some gold -- if arg==OMAXGOLD then the pile is worth 100* the argument */
+/*
+ * routine to pick up some gold -- if arg==OMAXGOLD then the pile is worth
+ * 100* the argument
+ */
+void
 ogold(arg)
-	int arg;
-	{
-	register long i;
+	int             arg;
+{
+	long   i;
 	i = iarg[playerx][playery];
-	if (arg==OMAXGOLD) i *= 100;
-		else if (arg==OKGOLD) i *= 1000;
-			else if (arg==ODGOLD) i *= 10;
-	lprintf("\nIt is worth %d!",(long)i);	c[GOLD] += i;  bottomgold();
-	item[playerx][playery] = know[playerx][playery] = 0; /*	destroy gold	*/
-	}
+	if (arg == OMAXGOLD)
+		i *= 100;
+	else if (arg == OKGOLD)
+		i *= 1000;
+	else if (arg == ODGOLD)
+		i *= 10;
+	lprintf("\nIt is worth %d!", (long) i);
+	c[GOLD] += i;
+	bottomgold();
+	item[playerx][playery] = know[playerx][playery] = 0;	/* destroy gold	 */
+}
 
+void
 ohome()
-	{
-	register int i;
-	nosignal = 1;	/* disable signals */
-	for (i=0; i<26; i++) if (iven[i]==OPOTION) if (ivenarg[i]==21)
-		{
-		iven[i]=0;	/* remove the potion of cure dianthroritis from inventory */
-		clear(); lprcat("Congratulations.  You found a potion of cure dianthroritis.\n");
-		lprcat("\nFrankly, No one thought you could do it.  Boy!  Did you surprise them!\n");
-		if (gltime>TIMELIMIT)
-			{
-			lprcat("\nThe doctor has the sad duty to inform you that your daughter died!\n");
-			lprcat("You didn't make it in time.  In your agony, you kill the doctor,\nyour wife, and yourself!  Too bad!\n");
-			nap(5000); died(269);
-			}
-		else
-			{
-			lprcat("\nThe doctor is now administering the potion, and in a few moments\n");
-			lprcat("Your daughter should be well on her way to recovery.\n");
-			nap(6000);
-			lprcat("\nThe potion is"); nap(3000); lprcat(" working!  The doctor thinks that\n");
-			lprcat("your daughter will recover in a few days.  Congratulations!\n");
-			beep(); nap(5000); died(263);
+{
+	int    i;
+	nosignal = 1;		/* disable signals */
+	for (i = 0; i < 26; i++)
+		if (iven[i] == OPOTION)
+			if (ivenarg[i] == 21) {
+				iven[i] = 0;	/* remove the potion of cure
+						 * dianthroritis from
+						 * inventory */
+				clear();
+				lprcat("Congratulations.  You found a potion of cure dianthroritis.\n");
+				lprcat("\nFrankly, No one thought you could do it.  Boy!  Did you surprise them!\n");
+				if (gltime > TIMELIMIT) {
+					lprcat("\nThe doctor has the sad duty to inform you that your daughter died!\n");
+					lprcat("You didn't make it in time.  In your agony, you kill the doctor,\nyour wife, and yourself!  Too bad!\n");
+					nap(5000);
+					died(269);
+				} else {
+					lprcat("\nThe doctor is now administering the potion, and in a few moments\n");
+					lprcat("Your daughter should be well on her way to recovery.\n");
+					nap(6000);
+					lprcat("\nThe potion is");
+					nap(3000);
+					lprcat(" working!  The doctor thinks that\n");
+					lprcat("your daughter will recover in a few days.  Congratulations!\n");
+					beep();
+					nap(5000);
+					died(263);
+				}
 			}
-		}
-
-	while (1)
-		{
-		clear(); lprintf("Welcome home %s.  Latest word from the doctor is not good.\n",logname);
+	while (1) {
+		clear();
+		lprintf("Welcome home %s.  Latest word from the doctor is not good.\n", logname);
 
-		if (gltime>TIMELIMIT)
-			{
+		if (gltime > TIMELIMIT) {
 			lprcat("\nThe doctor has the sad duty to inform you that your daughter died!\n");
 			lprcat("You didn't make it in time.  In your agony, you kill the doctor,\nyour wife, and yourself!  Too bad!\n");
-			nap(5000); died(269);
-			}
-
+			nap(5000);
+			died(269);
+		}
 		lprcat("\nThe diagnosis is confirmed as dianthroritis.  He guesses that\n");
-		lprintf("your daughter has only %d mobuls left in this world.  It's up to you,\n",(long)((TIMELIMIT-gltime+99)/100));
-		lprintf("%s, to find the only hope for your daughter, the very rare\n",logname);
+		lprintf("your daughter has only %d mobuls left in this world.  It's up to you,\n", (long) ((TIMELIMIT - gltime + 99) / 100));
+		lprintf("%s, to find the only hope for your daughter, the very rare\n", logname);
 		lprcat("potion of cure dianthroritis.  It is rumored that only deep in the\n");
 		lprcat("depths of the caves can this potion be found.\n\n\n");
-		lprcat("\n     ----- press "); standout("return");
-		lprcat(" to continue, "); standout("escape");
+		lprcat("\n     ----- press ");
+		standout("return");
+		lprcat(" to continue, ");
+		standout("escape");
 		lprcat(" to leave ----- ");
-		i=getchar();  while (i!='\33' && i!='\n') i=getchar();
-		if (i=='\33') { drawscreen(); nosignal = 0; /* enable signals */ return; }
+		i = getchar();
+		while (i != '\33' && i != '\n')
+			i = getchar();
+		if (i == '\33') {
+			drawscreen();
+			nosignal = 0;	/* enable signals */
+			return;
 		}
 	}
+}
 
-/*	routine to save program space	*/
+/* routine to save program space	 */
+void
 iopts()
-	{	lprcat(", or (i) ignore it? ");	}
-ignore()
-	{	lprcat("ignore\n");	}
+{
+	lprcat(", or (i) ignore it? ");
+}
 
+void
+ignore()
+{
+	lprcat("ignore\n");
+}