diff -Naur aspell-0.60.6.1.orig/common/file_util.cpp aspell-0.60.6.1/common/file_util.cpp
--- aspell-0.60.6.1.orig/common/file_util.cpp	2011-07-03 01:09:08.000000000 +0400
+++ aspell-0.60.6.1/common/file_util.cpp	2015-07-28 18:01:01.435865252 +0300
@@ -26,6 +26,7 @@
 
 #ifdef WIN32
 
+#include "asc_ctype.hpp"
 #  include <io.h>
 #  define ACCESS _access
 #  include <windows.h>