(define-library
  (retropikzel dot-locking)
  (import (scheme base)
          (scheme read)
          (scheme write)
          (scheme file)
          (scheme time))
  (export obtain-dot-lock
          break-dot-lock
          release-dot-lock
          with-dot-lock*
          with-dot-lock)
  (include "dot-locking.scm"))