databases/db48 installed / upgraded repeatedly

By | September 1, 2014
# portmaster -DaG
===>>> Starting check of installed ports for available updates

       ===>>> The databases/db47 port moved to databases/db48
       ===>>> Reason: Superseded by databases/db48

===>>> Launching child to reinstall db47-4.7.25.4

===>>> All >> db47-4.7.25.4 (1/1)

       ===>>> The databases/db47 port moved to databases/db48
       ===>>> Reason: Superseded by databases/db48


===>>> Currently installed version: db48-4.8.30.0_2
===>>> Port directory: /usr/ports/databases/db48

===>>> Launching 'make checksum' for databases/db48 in background
===>>> Gathering dependency list for databases/db48 from ports
===>>> Initial dependency check complete for databases/db48

===>>> Returning to update check of installed ports


===>>> All >> (1)

===>>> The following actions will be taken if you choose to proceed:
 Re-install db48-4.8.30.0_2

===>>> Proceed? y/n [y]

Solution...
# portmaster -o databases/db48 databases/db47