code: func FodderEnsureCleanNewline(fodder *Fodder) {
  	if !FodderHasCleanEndline(*fodder) {
  		FodderAppend(fodder, MakeFodderElement(FodderLineEnd, 0, 0, []string{}))
  	}
  }
docs: // FodderEnsureCleanNewline adds a LineEnd to the fodder if necessary.