old_contents: #
  # Copyright (c) 2004 Specifix, Inc.
  # All rights reserved
  #
  import changeset
  import copy
  import files
  import package
  import string
  import sys
  
  def doCommit(repos, cfg, changeSetFile):
      cs = changeset.ChangeSetFromFile(changeSetFile)
      repos.commitChangeSet(cfg.sourcepath, cs)
  
new_contents: #
  # Copyright (c) 2004 Specifix, Inc.
  # All rights reserved
  #
  import changeset
  
  def doCommit(repos, cfg, changeSetFile):
      cs = changeset.ChangeSetFromFile(changeSetFile)
      repos.commitChangeSet(cfg.sourcepath, cs)
  
subject: remove unused imports