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

src/pkg/exp/template/parse.go

 // Copyright 2011 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 template
 
 import (
         "bytes"
         "fmt"
         "os"
@@ skipping 494 matching lines @@
         return &withNode{nodeType: nodeWith, line: line, pipe: pipe, list: list, elseList: elseList}
 }
 
 func (w *withNode) String() string {
         if w.elseList != nil {
                 return fmt.Sprintf("({{with %s}} %s {{else}} %s)", w.pipe, w.list, w.elseList)
         }
         return fmt.Sprintf("({{with %s}} %s)", w.pipe, w.list)
 }
 
-
 // Parsing.
 
 // New allocates a new template with the given name.
 func New(name string) *Template {
         return &Template{
                 name:  name,
                 funcs: make(map[string]reflect.Value),
         }
 }
 
@@ skipping 365 matching lines @@
 func (t *Template) useVar(name string) node {
         v := newVariable(name)
         for _, varName := range t.vars {
                 if varName == v.ident[0] {
                         return v
                 }
         }
         t.errorf("undefined variable %q", v.ident[0])
         return nil
 }