Move MarkMenuItem to xoptions.c

[xboard.git] / book.c

diff --git a/book.c b/book.c
index ebf242f..c40cd92 100644 (file)
--- 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"