build with WARNS=4

[bsdgames-darwin.git] / gomoku / pickmove.c

diff --git a/gomoku/pickmove.c b/gomoku/pickmove.c
index 98c8fa4c204294f52a4c25370272fb873a5e49b9..1cdd7cc2777dda47934f9144fdc2722291c5501a 100644 (file)
--- a/gomoku/pickmove.c
+++ b/gomoku/pickmove.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: pickmove.c,v 1.12 2007/12/15 19:44:40 perry Exp $      */
+/*     $NetBSD: pickmove.c,v 1.13 2008/01/28 07:01:01 dholland Exp $   */
 
 /*
  * Copyright (c) 1994
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)pickmove.c 8.2 (Berkeley) 5/3/95";
 #else
-__RCSID("$NetBSD: pickmove.c,v 1.12 2007/12/15 19:44:40 perry Exp $");
+__RCSID("$NetBSD: pickmove.c,v 1.13 2008/01/28 07:01:01 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -1087,7 +1087,7 @@ checkframes(cbp, fcbp, osp, s, vertices)
        struct ovlp_info *vertices;
 {
        struct combostr *tcbp, *lcbp;
-       int i, n, mask, flg, verts, loop, index, fcnt;
+       int i, n, mask, flg, verts, loop, myindex, fcnt;
        union comboval cb;
        u_char *str;
        short *ip;
@@ -1099,7 +1099,7 @@ checkframes(cbp, fcbp, osp, s, vertices)
        fcnt = cb.c.a - 2;
        verts = 0;
        loop = 0;
-       index = cbp->c_nframes;
+       myindex = cbp->c_nframes;
        n = (fcbp - frames) * FAREA;
        str = &overlap[n];
        ip = &intersect[n];
@@ -1114,7 +1114,7 @@ checkframes(cbp, fcbp, osp, s, vertices)
                        return (-1);    /* fcbp is already included */
 
                /* check for intersection of 'tcbp' with 'fcbp' */
-               index--;
+               myindex--;
                mask = str[tcbp - frames];
                flg = cbp->c_flg;
                n = i + ((flg & C_OPEN_1) != 0);
@@ -1157,7 +1157,7 @@ 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 = myindex;
                                verts++;
                        }
                }