cf89a4ec9d
with builds on illumos based platform we can see build issue because label_t has been redefined. for reduce build issues on others platforms we should rename label_t to zdb_label_t. Reviewed-by: loli10K <ezomori.nozomu@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: George Melikov <mail@gmelikov.ru> Signed-off-by: Igor Kozhukhov <igor@dilos.org> Closes #8397