--echo #
--echo # Basic test for innodb_sync_debug
--echo #

--source include/have_innodb.inc

# The config variable is a debug read-only variable
-- source include/have_debug.inc

SELECT @@global.innodb_sync_debug;

--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global innodb_sync_debug = 1;

SELECT @@global.innodb_sync_debug;