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

src/cmd/gofix/testdata/reflect.print.go.out

 // 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 fmt
 
 import (
         "bytes"
         "io"
         "os"
@@ skipping 233 matching lines @@
 
 // Sprintln formats using the default formats for its operands and returns the resulting string.
 // Spaces are always added between operands and a newline is appended.
 func Sprintln(a ...interface{}) string {
         p := newPrinter()
         p.doPrint(a, true, true)
         s := p.buf.String()
         p.free()
         return s
 }
-
 
 // Get the i'th arg of the struct value.
 // If the arg itself is an interface, return a value for
 // the thing inside the interface, not the interface itself.
 func getField(v reflect.Value, i int) reflect.Value {
         val := v.Field(i)
         if i := val; i.Kind() == reflect.Interface {
                 if inter := i.Interface(); inter != nil {
                         return reflect.ValueOf(inter)
                 }
@@ skipping 671 matching lines @@
                         if addspace || !isString && !prevString {
                                 p.buf.WriteByte(' ')
                         }
                 }
                 prevString = p.printField(field, 'v', false, false, 0)
         }
         if addnewline {
                 p.buf.WriteByte('\n')
         }
 }