--- cmigemo-1.3e-rev176_trunk/src/wordbuf.c.compile	2010-04-22 01:16:17.000000000 +0900
+++ cmigemo-1.3e-rev176_trunk/src/wordbuf.c	2010-04-22 03:23:13.000000000 +0900
@@ -9,6 +9,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <limits.h>
 #include "wordbuf.h"
 
 #define WORDLEN_DEF 64