function findAccessibleSync (logprefix, dir, candidates) {
  for (var next = 0; next < candidates.length; next++) {
    var candidate = path.resolve(dir, candidates[next])
    try {
      var fd = fs.openSync(candidate, 'r')
    } catch (e) {
      // this candidate was not found or not readable, do nothing
      log.silly(logprefix, 'Could not open %s: %s', candidate, e.message)
      continue
    }
    fs.closeSync(fd)
    log.silly(logprefix, 'Found readable %s', candidate)
    return candidate
  }

  return undefined
}
/**
 * Returns the first file or directory from an array of candidates that is
 * readable by the current user, or undefined if none of the candidates are
 * readable.
 */
Returns the first file or directory from an array of candidates that is
readable by the current user, or undefined if none of the candidates are
readable.
Returns the first file or directory from an array of candidates that is readable by the current user or undefined if none of the candidates are readable .
function findAccessibleSync (logprefix, dir, candidates) {
  for (var next = 0; next < candidates.length; next++) {
    var candidate = path.resolve(dir, candidates[next])
    try {
      var fd = fs.openSync(candidate, 'r')
    } catch (e) {
      log.silly(logprefix, 'Could not open %s: %s', candidate, e.message)
      continue
    }
    fs.closeSync(fd)
    log.silly(logprefix, 'Found readable %s', candidate)
    return candidate
  }
  return undefined
}
function findAccessibleSync ( logprefix , dir , candidates ) { for ( var next = 0 ; next < candidates . length ; next ++ ) { var candidate = path . resolve ( dir , candidates [ next ] ) try { var fd = fs . openSync ( candidate , 'r' ) } catch ( e ) { log . silly ( logprefix , 'Could not open %s: %s' , candidate , e . message ) continue } fs . closeSync ( fd ) log . silly ( logprefix , 'Found readable %s' , candidate ) return candidate } return undefined }
Returns the first file or directory from an array of candidates that is
 readable by the current user, or undefined if none of the candidates are
 readable.
Returns the first file or directory from an array of candidates that is readable by the current user or undefined if none of the candidates are readable .
// this candidate was not found or not readable, do nothing