--source include/have_debug.inc

#
# Bug#34678 @@debug variable's incremental mode
#

set debug= 'T';
select @@debug;
set debug= '+P';
select @@debug;
set debug= '-P';
select @@debug;

--echo #
--echo # Bug #52629: memory leak from sys_var_thd_dbug in 
--echo #  binlog.binlog_write_error
--echo #

SET GLOBAL debug='d,injecting_fault_writing';
SELECT @@global.debug;
SET GLOBAL debug='';
SELECT @@global.debug;


--echo End of 5.1 tests