X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=book.c;h=c40cd925895c6bf42541188e68da96a62aec5c10;hb=7e0222e64da6706bf0dc2468f459b98e4346206b;hp=1eb0d6824d4e71486a96518a62d78a5602f559c7;hpb=4e062d14429ed3a3a251c971690bade4c8cba946;p=xboard.git

diff --git a/book.c b/book.c
index 1eb0d68..c40cd92 100644
--- a/book.c
+++ b/book.c
@@ -35,6 +35,7 @@
 #include <math.h>
 
 #include "common.h"
+#include "frontend.h"
 #include "backend.h"
 #include "moves.h"
 #include "gettext.h"
@@ -420,7 +421,7 @@ int
 find_key (FILE *f, uint64 key, entry_t *entry)
 {
     int first, last, middle;
-    entry_t first_entry=entry_none, last_entry,middle_entry;
+    entry_t last_entry,middle_entry;
     first=-1;
     if(fseek(f,-16,SEEK_END)){
         *entry=entry_none;
@@ -442,7 +443,6 @@ find_key (FILE *f, uint64 key, entry_t *entry)
             last_entry=middle_entry;
         }else{
             first=middle;
-            first_entry=middle_entry;
         }
     }
 }