Those spaces used to hinder searching for the corresponding files
with portsearch -f '/FILENAME$' for obvious reasons.
Although currently portsearch removes those spaces itself remove
them anyway.
Inspired by: ports/94078
Approved by: portmgr (during freeze: krion, then kris advised to wait; at present: erwin)
locking, extremely lightweight.
This module provides the similar functionality to Tie::DB_LockFile,
but also supports DB_RECNO.
Reviewed by: knu (mentor)
Approved by: knu (mentor)
