Per aggiornare i ports firebird client e server potreste riscontrare il segutente problema :
Please do not build firebird as 'root' because this may cause conflicts with SysV semaphores of running services
Per risolvere il problema esgeuire i seguenti comandi :
www.mondounix.com # chown -R USERNAME /usr/ports/databases/firebird25*
www.mondounix.com # su - USERNAME
www.mondounix.com # portmaster -Gbw --no-confirm firebird-server
www.mondounix.com # portmaster -Gbw --no-confirm firebird-client