--- mysql-5.1.18-beta/client/mysql_upgrade.c~	2007-05-29 01:42:34.215129171 +0300
+++ mysql-5.1.18-beta/client/mysql_upgrade.c	2007-05-29 01:45:02.148469038 +0300
@@ -33,7 +33,7 @@
 static char mysqlcheck_path[FN_REFLEN];
 
 static my_bool opt_force, opt_verbose;
-static char *opt_user= (char*)"root";
+static char *opt_user= (char*)"mysql";
 
 static DYNAMIC_STRING ds_args;