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-rw-r--r--games/gomoku/bdinit.c6
-rw-r--r--games/gomoku/bdisp.c18
-rw-r--r--games/gomoku/gomoku.h54
-rw-r--r--games/gomoku/main.c35
-rw-r--r--games/gomoku/makemove.c6
-rw-r--r--games/gomoku/pickmove.c80
-rw-r--r--games/gomoku/stoc.c13
7 files changed, 141 insertions, 71 deletions
diff --git a/games/gomoku/bdinit.c b/games/gomoku/bdinit.c
index b3096c17690..475fa04dbb1 100644
--- a/games/gomoku/bdinit.c
+++ b/games/gomoku/bdinit.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bdinit.c,v 1.1 1996/12/16 06:56:07 downsj Exp $ */
+/* $OpenBSD: bdinit.c,v 1.2 1996/12/21 21:17:49 tholo Exp $ */
/*
* Copyright (c) 1994
* The Regents of the University of California. All rights reserved.
@@ -39,9 +39,10 @@
static char sccsid[] = "@(#)bdinit.c 8.2 (Berkeley) 5/3/95";
#endif /* not lint */
-#include <string.h>
#include "gomoku.h"
+#include <string.h>
+void
bdinit(bp)
struct spotstr *bp;
{
@@ -168,6 +169,7 @@ bdinit(bp)
* As pieces are played, it can make frames not overlap if there are no
* common open spaces shared between the two frames.
*/
+void
init_overlap()
{
register struct spotstr *sp1, *sp2;
diff --git a/games/gomoku/bdisp.c b/games/gomoku/bdisp.c
index 2642b801f53..d696a5d84e4 100644
--- a/games/gomoku/bdisp.c
+++ b/games/gomoku/bdisp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bdisp.c,v 1.2 1996/12/20 00:22:19 downsj Exp $ */
+/* $OpenBSD: bdisp.c,v 1.3 1996/12/21 21:17:49 tholo Exp $ */
/*
* Copyright (c) 1994
* The Regents of the University of California. All rights reserved.
@@ -40,8 +40,8 @@ static char sccsid[] = "@(#)bdisp.c 8.2 (Berkeley) 5/3/95";
#endif /* not lint */
#include "gomoku.h"
-#include <stdio.h>
#include <curses.h>
+#include <string.h>
#define SCRNH 24 /* assume 24 lines for the moment */
#define SCRNW 80 /* assume 80 chars for the moment */
@@ -52,22 +52,20 @@ static char pcolor[] = "*O.?";
/*
* Initialize screen display.
*/
+void
cursinit()
{
-
initscr();
noecho();
cbreak();
- leaveok(stdscr, TRUE);
}
/*
* Restore screen display.
*/
+void
cursfini()
{
-
- leaveok(stdscr, FALSE);
move(23, 0);
clrtoeol();
refresh();
@@ -77,6 +75,7 @@ cursfini()
/*
* Initialize board display.
*/
+void
bdisp_init()
{
register int i, j;
@@ -108,6 +107,7 @@ bdisp_init()
/*
* Update who is playing whom.
*/
+void
bdwho(update)
int update;
{
@@ -131,6 +131,7 @@ bdwho(update)
/*
* Update the board display after a move.
*/
+void
bdisp()
{
register int i, j, c;
@@ -197,6 +198,7 @@ bdump(fp)
/*
* Display a transcript entry
*/
+void
dislog(str)
char *str;
{
@@ -217,6 +219,7 @@ dislog(str)
/*
* Display a question.
*/
+void
ask(str)
char *str;
{
@@ -229,12 +232,13 @@ ask(str)
refresh();
}
+int
getline(buf, size)
char *buf;
int size;
{
register char *cp, *end;
- register int c;
+ register int c = EOF;
extern int interactive;
cp = buf;
diff --git a/games/gomoku/gomoku.h b/games/gomoku/gomoku.h
index 52822a552f4..301592f1d12 100644
--- a/games/gomoku/gomoku.h
+++ b/games/gomoku/gomoku.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: gomoku.h,v 1.1 1996/12/16 06:56:08 downsj Exp $ */
+/* $OpenBSD: gomoku.h,v 1.2 1996/12/21 21:17:50 tholo Exp $ */
/*
* Copyright (c) 1994
* The Regents of the University of California. All rights reserved.
@@ -37,6 +37,7 @@
* @(#)gomoku.h 8.2 (Berkeley) 5/3/95
*/
+#include <stdio.h>
#include <sys/types.h>
/* board dimensions */
@@ -260,8 +261,53 @@ extern int movelog[BSZ * BSZ]; /* history of moves */
extern int movenum;
extern int debug;
-extern char *copy();
-extern char *stoc();
-extern char *tail();
+extern void addframes __P((int));
+extern void appendcombo __P((struct combostr *));
+extern void ask __P((char *));
+extern void bdinit __P((struct spotstr *));
+extern void bdisp __P((void));
+extern void bdisp_init __P((void));
+#ifdef DEBUG
+extern void bdump __P((FILE *));
+#endif
+extern void bdwho __P((int));
+extern int better __P((struct spotstr *, struct spotstr *, int));
+extern int checkframes __P((struct combostr *, struct combostr *,
+ struct spotstr *, int, struct ovlp_info *));
+#ifdef DEBUG
+extern void clearcombo __P((struct combostr *, int));
+#endif
+extern int ctos __P((char *));
+extern void cursfini __P((void));
+extern void cursinit __P((void));
+extern void dislog __P((char *));
+extern void dlog __P((char *));
+extern int getline __P((char *, int));
+extern void init_overlap __P((void));
+#ifdef DEBUG
+extern int list_eq __P((struct combostr **, struct combostr **, int));
+#endif
+extern void log __P((char *));
+extern int lton __P((int));
+extern void makecombo __P((struct combostr *, struct spotstr *, int, int));
+extern void makecombo2 __P((struct combostr *, struct spotstr *, int, int));
+extern void makeempty __P((struct combostr *));
+extern int makemove __P((int, int));
+#ifdef DEBUG
+extern void markcombo __P((struct combostr *));
+#endif
+extern void panic __P((char *));
+extern int pickmove __P((int));
+extern void printcombo __P((struct combostr *, char *));
+extern void quit __P((int));
+extern int readinput __P((FILE *));
+extern void scanframes __P((int));
+extern int sortcombo __P((struct combostr **, struct combostr **, struct combostr *));
+extern char *stoc __P((int));
+extern void updatecombo __P((struct combostr *, int));
+extern void update_overlap __P((struct spotstr *));
+#ifdef DEBUG
+extern void whatsup __P((int));
+#endif
#define ASSERT(x)
diff --git a/games/gomoku/main.c b/games/gomoku/main.c
index 6fbb3507418..9b5bd086939 100644
--- a/games/gomoku/main.c
+++ b/games/gomoku/main.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: main.c,v 1.3 1996/12/20 00:22:21 downsj Exp $ */
+/* $OpenBSD: main.c,v 1.4 1996/12/21 21:17:51 tholo Exp $ */
/*
* Copyright (c) 1994
* The Regents of the University of California. All rights reserved.
@@ -45,16 +45,14 @@ static char copyright[] =
static char sccsid[] = "@(#)main.c 8.4 (Berkeley) 5/4/95";
#endif /* not lint */
+#include "gomoku.h"
#include <curses.h>
#include <err.h>
#include <signal.h>
-#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include "gomoku.h"
-
#define USER 0 /* get input from standard input */
#define PROGRAM 1 /* get input from program */
#define INPUTF 2 /* get input from a file */
@@ -78,17 +76,13 @@ int movelog[BSZ * BSZ]; /* log of all the moves */
int movenum; /* current move number */
char *plyr[2]; /* who's who */
-extern void quit();
-#ifdef DEBUG
-extern void whatsup();
-#endif
-
+int
main(argc, argv)
int argc;
char **argv;
{
char buf[128];
- int color, curmove, i, ch;
+ int color = BLACK, curmove = 0, i, ch;
int input[2];
static char *fmt[2] = {
"%3d %-6s",
@@ -308,7 +302,7 @@ again:
replay:
ask("replay? ");
if (getline(buf, sizeof(buf)) &&
- buf[0] == 'y' || buf[0] == 'Y')
+ (buf[0] == 'y' || buf[0] == 'Y'))
goto again;
if (strcmp(buf, "save") == 0) {
FILE *fp;
@@ -327,9 +321,11 @@ again:
}
}
}
- quit();
+ quit(0);
+ /* NOTREACHED */
}
+int
readinput(fp)
FILE *fp;
{
@@ -359,16 +355,16 @@ whatsup(signum)
struct combostr *cbp;
if (!interactive)
- quit();
+ quit(0);
top:
ask("cmd? ");
if (!getline(fmtbuf, sizeof(fmtbuf)))
- quit();
+ quit(0);
switch (*fmtbuf) {
case '\0':
goto top;
case 'q': /* conservative quit */
- quit();
+ quit(0);
case 'd': /* set debug level */
debug = fmtbuf[1] - '0';
sprintf(fmtbuf, "Debug set to %d", debug);
@@ -489,6 +485,7 @@ syntax:
/*
* Display debug info.
*/
+void
dlog(str)
char *str;
{
@@ -501,6 +498,7 @@ dlog(str)
fprintf(stderr, "%s\n", str);
}
+void
log(str)
char *str;
{
@@ -513,8 +511,10 @@ log(str)
printf("%s\n", str);
}
+/* ARGSUSED */
void
-quit()
+quit(sig)
+ int sig;
{
if (interactive) {
bdisp(); /* show final board */
@@ -526,10 +526,11 @@ quit()
/*
* Die gracefully.
*/
+void
panic(str)
char *str;
{
fprintf(stderr, "%s: %s\n", prog, str);
fputs("resign\n", stdout);
- quit();
+ quit(0);
}
diff --git a/games/gomoku/makemove.c b/games/gomoku/makemove.c
index d48594063cc..2a4a27da00a 100644
--- a/games/gomoku/makemove.c
+++ b/games/gomoku/makemove.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: makemove.c,v 1.1 1996/12/16 06:56:08 downsj Exp $ */
+/* $OpenBSD: makemove.c,v 1.2 1996/12/21 21:17:51 tholo Exp $ */
/*
* Copyright (c) 1994
* The Regents of the University of California. All rights reserved.
@@ -56,6 +56,7 @@ int weight[5] = { 0, 1, 7, 22, 100 };
* WIN The the winning move was just played.
* TIE The game is a tie.
*/
+int
makemove(us, mv)
int us, mv;
{
@@ -213,13 +214,14 @@ makemove(us, mv)
/*
* fix up the overlap array due to updating spot osp.
*/
+void
update_overlap(osp)
struct spotstr *osp;
{
register struct spotstr *sp, *sp1, *sp2;
register int i, f, r, r1, d, d1, n;
int a, b, bmask, bmask1;
- struct spotstr *esp;
+ struct spotstr *esp = NULL;
char *str;
for (r = 4; --r >= 0; ) { /* for each direction */
diff --git a/games/gomoku/pickmove.c b/games/gomoku/pickmove.c
index 770dc50e29f..c0f5d53da16 100644
--- a/games/gomoku/pickmove.c
+++ b/games/gomoku/pickmove.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pickmove.c,v 1.2 1996/12/20 00:22:23 downsj Exp $ */
+/* $OpenBSD: pickmove.c,v 1.3 1996/12/21 21:17:52 tholo Exp $ */
/*
* Copyright (c) 1994
* The Regents of the University of California. All rights reserved.
@@ -39,12 +39,12 @@
static char sccsid[] = "@(#)pickmove.c 8.2 (Berkeley) 5/3/95";
#endif /* not lint */
-#include <stdio.h>
+#include "gomoku.h"
+#include <stdlib.h>
+#include <string.h>
#include <curses.h>
#include <machine/limits.h>
-#include "gomoku.h"
-
#define BITS_PER_INT (sizeof(int) * CHAR_BIT)
#define MAPSZ (BAREA / BITS_PER_INT)
@@ -62,13 +62,13 @@ int forcemap[MAPSZ]; /* map for blocking <1,x> combos */
int tmpmap[MAPSZ]; /* map for blocking <1,x> combos */
int nforce; /* count of opponent <1,x> combos */
+int
pickmove(us)
int us;
{
register struct spotstr *sp, *sp1, *sp2;
register union comboval *Ocp, *Tcp;
- char *str;
- int i, j, m;
+ int m;
/* first move is easy */
if (movenum == 1)
@@ -115,14 +115,14 @@ pickmove(us)
}
if (debug) {
- sprintf(fmtbuf, "B %s %x/%d %d %x/%d %d %d %d",
+ sprintf(fmtbuf, "B %s %x/%d %d %x/%d %d %d",
stoc(sp1 - board),
sp1->s_combo[BLACK].s, sp1->s_level[BLACK],
sp1->s_nforce[BLACK],
sp1->s_combo[WHITE].s, sp1->s_level[WHITE],
sp1->s_nforce[WHITE], sp1->s_wval);
dlog(fmtbuf);
- sprintf(fmtbuf, "W %s %x/%d %d %x/%d %d %d %d",
+ sprintf(fmtbuf, "W %s %x/%d %d %x/%d %d %d",
stoc(sp2 - board),
sp2->s_combo[WHITE].s, sp2->s_level[WHITE],
sp2->s_nforce[WHITE],
@@ -162,6 +162,7 @@ pickmove(us)
/*
* Return true if spot 'sp' is better than spot 'sp1' for color 'us'.
*/
+int
better(sp, sp1, us)
struct spotstr *sp;
struct spotstr *sp1;
@@ -210,7 +211,7 @@ better(sp, sp1, us)
#ifdef SVR4
return (rand() & 1);
#else
- return (random() & 1);
+ return ((int)random() & 1);
#endif
}
@@ -222,6 +223,7 @@ int curlevel; /* implicit parameter to makecombo() */
* update the minimum combo values for each empty spot.
* Also, try to combine frames to find more complex (chained) moves.
*/
+void
scanframes(color)
int color;
{
@@ -327,7 +329,7 @@ scanframes(color)
* Limit the search depth early in the game.
*/
d = 2;
- while (d <= ((movenum + 1) >> 1) && combolen > n) {
+ while (d <= ((unsigned)(movenum + 1) >> 1) && combolen > n) {
if (debug) {
sprintf(fmtbuf, "%cL%d %d %d %d", "BW"[color],
d, combolen - n, combocnt, elistcnt);
@@ -406,13 +408,14 @@ scanframes(color)
* Compute all level 2 combos of frames intersecting spot 'osp'
* within the frame 'ocbp' and combo value 's'.
*/
+void
makecombo2(ocbp, osp, off, s)
struct combostr *ocbp;
struct spotstr *osp;
int off;
int s;
{
- register struct spotstr *sp, *fsp;
+ register struct spotstr *fsp;
register struct combostr *ncbp;
register int f, r, d, c;
int baseB, fcnt, emask, bmask, n;
@@ -453,7 +456,7 @@ makecombo2(ocbp, osp, off, s)
* If this is the end point of the frame,
* use the closed ended value for the frame.
*/
- if (f == 0 && fcb.c.b || fcb.s == 0x101) {
+ if (f == 0 && (fcb.c.b || fcb.s == 0x101)) {
fcb.c.a++;
fcb.c.b = 0;
}
@@ -500,7 +503,7 @@ makecombo2(ocbp, osp, off, s)
((fcb.c.b ? 0x1E : 0x1F) & ~(1 << f)) : 0;
combocnt++;
- if (c == 1 && debug > 1 || debug > 3) {
+ if (c == 1 && debug > 1) {
sprintf(fmtbuf, "%c c %d %d m %x %x o %d %d",
"bw"[curcolor],
ncbp->c_framecnt[0], ncbp->c_framecnt[1],
@@ -515,7 +518,7 @@ makecombo2(ocbp, osp, off, s)
makeempty(ncbp);
/* add the new combo to the end of the list */
- appendcombo(ncbp, curcolor);
+ appendcombo(ncbp);
} else {
updatecombo(ncbp, curcolor);
free(ncbp);
@@ -537,6 +540,7 @@ makecombo2(ocbp, osp, off, s)
* Scan the sorted list of frames and try to add a frame to
* combinations of 'level' number of frames.
*/
+void
addframes(level)
int level;
{
@@ -637,6 +641,7 @@ addframes(level)
* Compute all level N combos of frames intersecting spot 'osp'
* within the frame 'ocbp' and combo value 's'.
*/
+void
makecombo(ocbp, osp, off, s)
struct combostr *ocbp;
struct spotstr *osp;
@@ -647,10 +652,10 @@ makecombo(ocbp, osp, off, s)
register struct spotstr *sp;
register struct elist *ep;
register int n, c;
- struct elist *nep, **epp;
+ struct elist *nep;
struct combostr **scbpp;
- int baseB, fcnt, emask, verts, d;
- union comboval ocb, cb;
+ int baseB, fcnt, emask, verts;
+ union comboval ocb;
struct ovlp_info vertices[1];
ocb.s = s;
@@ -748,7 +753,7 @@ makecombo(ocbp, osp, off, s)
ncbp->c_voff[0] = ep->e_off;
}
- if (c == 1 && debug > 1 || debug > 3) {
+ if (c == 1 && debug > 1) {
sprintf(fmtbuf, "%c v%d i%d d%d c %d %d m %x %x o %d %d",
"bw"[curcolor], verts, ncbp->c_frameindex, ncbp->c_dir,
ncbp->c_framecnt[0], ncbp->c_framecnt[1],
@@ -785,11 +790,12 @@ struct combostr *ecombo[MAXDEPTH]; /* separate from elist to save space */
* Add the combostr 'ocbp' to the empty spots list for each empty spot
* in 'ocbp' that will complete the combo.
*/
+void
makeempty(ocbp)
struct combostr *ocbp;
{
- struct combostr *cbp, *tcbp, **cbpp;
- struct elist *ep, *nep, **epp;
+ struct combostr *cbp, **cbpp;
+ struct elist *ep, *nep;
struct spotstr *sp;
int s, d, m, emask, i;
int nframes;
@@ -817,7 +823,7 @@ makeempty(ocbp)
*/
ep = &einfo[nframes];
cbpp = &ecombo[nframes];
- for (cbp = ocbp; tcbp = cbp->c_link[1]; cbp = cbp->c_link[0]) {
+ for (cbp = ocbp; cbp->c_link[1] != NULL; cbp = cbp->c_link[0]) {
ep--;
ep->e_combo = cbp;
*--cbpp = cbp->c_link[1];
@@ -940,15 +946,15 @@ makeempty(ocbp)
* We handle things differently depending on whether the next move
* would be trying to "complete" the combo or trying to block it.
*/
+void
updatecombo(cbp, color)
struct combostr *cbp;
int color;
{
- register struct framestr *fp;
register struct spotstr *sp;
register struct combostr *tcbp;
register int i, d;
- int nframes, flg, s;
+ int nframes, s, flg = 0;
union comboval cb;
/* save the top level value for the whole combo */
@@ -958,7 +964,7 @@ updatecombo(cbp, color)
if (color != nextcolor)
memset(tmpmap, 0, sizeof(tmpmap));
- for (; tcbp = cbp->c_link[1]; cbp = cbp->c_link[0]) {
+ for (; (tcbp = cbp->c_link[1]) != NULL; cbp = cbp->c_link[0]) {
flg = cbp->c_flg;
cb.c.b = cbp->c_combo.c.b;
if (color == nextcolor) {
@@ -1030,9 +1036,9 @@ updatecombo(cbp, color)
/*
* Add combo to the end of the list.
*/
-appendcombo(cbp, color)
+void
+appendcombo(cbp)
struct combostr *cbp;
- int color;
{
struct combostr *pcbp, *ncbp;
@@ -1060,6 +1066,7 @@ appendcombo(cbp, color)
* Return -1 if 'fcbp' should not be combined with 'cbp'.
* 's' is the combo value for frame 'fcpb'.
*/
+int
checkframes(cbp, fcbp, osp, s, vertices)
struct combostr *cbp;
struct combostr *fcbp;
@@ -1067,8 +1074,8 @@ checkframes(cbp, fcbp, osp, s, vertices)
int s;
struct ovlp_info *vertices;
{
- struct combostr *tcbp, *lcbp;
- int i, n, mask, flg, verts, loop, index, fcnt;
+ struct combostr *tcbp, *lcbp = NULL;
+ int i, n, mask, flg, verts, idx, fcnt;
union comboval cb;
u_char *str;
short *ip;
@@ -1076,8 +1083,8 @@ checkframes(cbp, fcbp, osp, s, vertices)
cb.s = s;
fcnt = cb.c.a - 2;
verts = 0;
- loop = 0;
- index = cbp->c_nframes;
+ flg = 0;
+ idx = cbp->c_nframes;
n = (fcbp - frames) * FAREA;
str = &overlap[n];
ip = &intersect[n];
@@ -1086,12 +1093,12 @@ checkframes(cbp, fcbp, osp, s, vertices)
* an open or closed frame.
*/
i = cb.c.b ? 2 : 0;
- for (; tcbp = cbp->c_link[1]; lcbp = cbp, cbp = cbp->c_link[0]) {
+ for (; (tcbp = cbp->c_link[1]) != NULL; lcbp = cbp, cbp = cbp->c_link[0]) {
if (tcbp == fcbp)
return (-1); /* fcbp is already included */
/* check for intersection of 'tcbp' with 'fcbp' */
- index--;
+ idx--;
mask = str[tcbp - frames];
flg = cbp->c_flg;
n = i + ((flg & C_OPEN_1) != 0);
@@ -1134,7 +1141,7 @@ checkframes(cbp, fcbp, osp, s, vertices)
vertices->o_link = 1;
vertices->o_off = (n - tcbp->c_vertex) /
dd[tcbp->c_dir];
- vertices->o_frameindex = index;
+ vertices->o_frameindex = idx;
verts++;
}
}
@@ -1197,6 +1204,7 @@ checkframes(cbp, fcbp, osp, s, vertices)
* Return true if this list of frames is already in the hash list.
* Otherwise, add the new combo to the hash list.
*/
+int
sortcombo(scbpp, cbpp, fcbp)
struct combostr **scbpp;
struct combostr **cbpp;
@@ -1310,6 +1318,7 @@ inserted:
/*
* Print the combo into string 'str'.
*/
+void
printcombo(cbp, str)
struct combostr *cbp;
char *str;
@@ -1318,7 +1327,7 @@ printcombo(cbp, str)
sprintf(str, "%x/%d", cbp->c_combo.s, cbp->c_nframes);
str += strlen(str);
- for (; tcbp = cbp->c_link[1]; cbp = cbp->c_link[0]) {
+ for (; (tcbp = cbp->c_link[1]) != NULL; cbp = cbp->c_link[0]) {
sprintf(str, " %s%c%x", stoc(tcbp->c_vertex), pdir[tcbp->c_dir],
cbp->c_flg);
str += strlen(str);
@@ -1327,6 +1336,7 @@ printcombo(cbp, str)
}
#ifdef DEBUG
+void
markcombo(ocbp)
struct combostr *ocbp;
{
@@ -1441,6 +1451,7 @@ markcombo(ocbp)
}
}
+void
clearcombo(cbp, open)
struct combostr *cbp;
int open;
@@ -1461,6 +1472,7 @@ clearcombo(cbp, open)
sp->s_flg &= mask;
}
+int
list_eq(scbpp, cbpp, n)
struct combostr **scbpp;
struct combostr **cbpp;
diff --git a/games/gomoku/stoc.c b/games/gomoku/stoc.c
index 7e89b136490..69b1edcd0fe 100644
--- a/games/gomoku/stoc.c
+++ b/games/gomoku/stoc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: stoc.c,v 1.1 1996/12/16 06:56:09 downsj Exp $ */
+/* $OpenBSD: stoc.c,v 1.2 1996/12/21 21:17:53 tholo Exp $ */
/*
* Copyright (c) 1994
* The Regents of the University of California. All rights reserved.
@@ -40,6 +40,7 @@ static char sccsid[] = "@(#)stoc.c 8.1 (Berkeley) 7/24/94";
#endif /* not lint */
#include "gomoku.h"
+#include <stdlib.h>
#include <ctype.h>
char *letters = "<ABCDEFGHJKLMNOPQRST>";
@@ -49,10 +50,10 @@ struct mvstr {
char *m_text;
};
static struct mvstr mv[] = {
- RESIGN, "resign",
- RESIGN, "quit",
- SAVE, "save",
- -1, 0
+ {RESIGN, "resign" },
+ {RESIGN, "quit" },
+ {SAVE, "save" },
+ {-1, 0}
};
/*
@@ -75,6 +76,7 @@ stoc(s)
/*
* Turn the character form of a move into the spot number form.
*/
+int
ctos(mp)
char *mp;
{
@@ -94,6 +96,7 @@ ctos(mp)
/*
* Turn a letter into a number.
*/
+int
lton(c)
int c;
{
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