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$NetBSD: patch-ab,v 1.4 2000/10/15 01:53:40 jlam Exp $
--- book.c.orig Sat Oct 23 06:07:21 1999
+++ book.c
@@ -85,7 +85,7 @@
mcnt = -1;
side = board.side;
xside = 1^side;
- rfp = fopen(BOOKBIN,"r+b");
+ rfp = fopen(BOOKBIN,"rb"); /* don't need to open read/write */
if (rfp == NULL) {
if (!(flags & XBOARD))
fprintf(ofp," no book (%s).\n",BOOKBIN);
@@ -215,8 +215,13 @@
return(1);
}
-int genbook(void);
-int genbook()
+/*
+ * Change genbook() to accept source (pgn book) and target (bin book)
+ * paths. This lets us generate a book from a pgn file different from
+ * the ones in BOOKSRC and BOOKBIN.
+ */
+int genbook(char *, char *);
+int genbook(char *src, char *tgt)
{
int i,j;
short found, epsilon;
@@ -225,13 +230,13 @@
leaf *ptr;
FILE *wfp,*rfp;
- printf("Trying to generate book %s from %s...\n",BOOKBIN,BOOKSRC);
- if ((wfp = fopen(BOOKBIN,"w+b"))==NULL) {
- printf("Couldn't open the bin book (%s) for write.\n",BOOKBIN);
+ printf("Trying to generate book %s from %s...\n",tgt,src);
+ if ((wfp = fopen(tgt,"w+b"))==NULL) {
+ printf("Couldn't open the bin book (%s) for write.\n",tgt);
return(0);
}
- if ((rfp = fopen(BOOKSRC,"r"))==NULL) {
- printf("Couldn't open the pgn book (%s) for read.\n",BOOKSRC);
+ if ((rfp = fopen(src,"r"))==NULL) {
+ printf("Couldn't open the pgn book (%s) for read.\n",src);
fclose(wfp);
return(0);
}
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