} else if err != io.ErrUnexpectedEOF {
		t.Errorf("Sscanln: expected io.ErrUnexpectedEOF (ha!); got %s", err)
	}
}

// TestLineByLineFscanf tests that Fscanf does not read past newline. Issue
// 3481.
func TestLineByLineFscanf(t *testing.T) {
	r := struct{ io.Reader }{strings.NewReader("1\n2\n")}
	var i, j int
	n, err := Fscanf(r, "%v\n", &i)
	if n != 1 || err != nil {