code review 4715041: go/printer: changed max. number of newlines from 3 to 2

src/pkg/archive/tar/reader_test.go

 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 package tar
 
 import (
         "bytes"
         "crypto/md5"
         "fmt"
@@ skipping 160 matching lines @@
         }
         buf = make([]byte, 6)
         if _, err := io.ReadFull(tr, buf); err != nil {
                 t.Fatalf("Unexpected error: %v", err)
         }
         if expected := []byte("Google"); !bytes.Equal(buf, expected) {
                 t.Errorf("Contents = %v, want %v", buf, expected)
         }
 }
 
-
 func TestIncrementalRead(t *testing.T) {
         test := gnuTarTest
         f, err := os.Open(test.file)
         if err != nil {
                 t.Fatalf("Unexpected error: %v", err)
         }
         defer f.Close()
 
         tr := NewReader(f)
 
@@ skipping 73 matching lines @@
                 hdr, err := tr.Next()
                 if hdr == nil || err == os.EOF {
                         break
                 }
         }
 
         if nread != len(test.headers) {
                 t.Errorf("Didn't process all files\nexpected: %d\nprocessed %d\n", len(test.headers), nread)
         }
 }