crash mysqld --verbose --help

[Percona]

if there is no option
long_query_time= in my.cnf.

mysqld --verbose --help crashes at:

log_slow_rate_limit 1
segmentation fault

with long_query_time=0
it shows
log_slow_rate_limit 1
long_query_time H?H???Ph??u-I??H?H?????
min_examined_row_limit 0

[yejr (imysql)]

i meet this problem too

[yejr (imysql)]

if i set long_query_time to 0, it is ok
but when i set long_query_time to other values or comment it, it crashes

[Percona (percona-team)]

Fix was pushed to
http://bazaar.launchpad.net/~percona-dev/percona-patches/5.0.67/revision/12