func statDifferent(oldStat *system.StatT, newStat *system.StatT) bool { // Don't look at size for dirs, its not a good measure of change if oldStat.ModTime() != newStat.ModTime() || oldStat.Mode() != newStat.Mode() || oldStat.Size() != newStat.Size() && !oldStat.IsDir() { return true } return false }