old_contents: import os
  
  from twisted.application import service
  from twisted.python.filepath import FilePath
  from buildslave.bot import BuildSlave
  
  basedir = '.'
  rotateLength = 10000000
  maxRotatedFiles = 10
  
  # if this is a relocatable tac file, get the directory containing the TAC
  if basedir == '.':
      import os.path
      basedir = os.path.abspath(os.path.dirname(__file__))
  
  # note: this line is matched against to check that this is a buildslave
  # directory; do not edit it.
  application = service.Application('buildslave')
  
  try:
    from twisted.python.logfile import LogFile
    from twisted.python.log import ILogObserver, FileLogObserver
    logfile = LogFile.fromFullPath(os.path.join(basedir, "log", "twistd.log"), rotateLength=rotateLength,
                                   maxRotatedFiles=maxRotatedFiles)
    application.setComponent(ILogObserver, FileLogObserver(logfile).emit)
  except ImportError:
    # probably not yet twisted 8.2.0 and beyond, can't set log yet
    pass
  
  buildmaster_host = '{{host}}'
  port = {{port}}
  slavename = '{{name}}'
  passwd = '{{password}}'
  keepalive = 600
  usepty = False
  umask = 0022
  maxdelay = 300
  
  s = BuildSlave(buildmaster_host, port, slavename, passwd, basedir,
                 keepalive, usepty, umask=umask, maxdelay=maxdelay,
                 allow_shutdown=False)
  s.setServiceParent(application)
  
new_contents: import os
  
  from twisted.application import service
  from twisted.python.filepath import FilePath
  from buildslave.bot import BuildSlave
  
  basedir = '.'
  rotateLength = 10000000
  maxRotatedFiles = 10
  
  # if this is a relocatable tac file, get the directory containing the TAC
  if basedir == '.':
      import os.path
      basedir = os.path.abspath(os.path.dirname(__file__))
  
  # note: this line is matched against to check that this is a buildslave
  # directory; do not edit it.
  application = service.Application('buildslave')
  
  try:
    from twisted.python.logfile import LogFile
    from twisted.python.log import ILogObserver, FileLogObserver
    logfile = LogFile.fromFullPath(os.path.join(basedir, "twistd.log"), rotateLength=rotateLength,
                                   maxRotatedFiles=maxRotatedFiles)
    application.setComponent(ILogObserver, FileLogObserver(logfile).emit)
  except ImportError:
    # probably not yet twisted 8.2.0 and beyond, can't set log yet
    pass
  
  buildmaster_host = '{{host}}'
  port = {{port}}
  slavename = '{{name}}'
  passwd = '{{password}}'
  keepalive = 600
  usepty = False
  umask = 0022
  maxdelay = 300
  
  s = BuildSlave(buildmaster_host, port, slavename, passwd, basedir,
                 keepalive, usepty, umask=umask, maxdelay=maxdelay,
                 allow_shutdown=False)
  s.setServiceParent(application)
  
subject: fix the template