--- mysql.c.in.orig	Sun Jun  4 23:29:28 2006
+++ mysql.c.in	Fri Sep 22 00:11:03 2006
@@ -5,6 +5,7 @@
 #include "ruby.h"
 #include "version.h"
 #ifdef HAVE_MYSQL_H
+#include <my_global.h>
 #include <mysql.h>
 #include <errmsg.h>
 #include <mysqld_error.h>