old_contents: var striptIndent = require('./indentStrip')
  var indentString = require('./indent')
  
  function redent (str, num, char) {
    return indentString(striptIndent(str), char || ' ', num || 0)
  }
  
  module.exports = redent
  
new_contents: var undent = require('./undent')
  var indent = require('./indent')
  
  function redent (str, num, char) {
    return indent(undent(str), char || ' ', num || 0)
  }
  
  module.exports = redent
  
subject: update text/redent -- update requires