// Copyright 2012 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 pflag_test import (	"fmt" 	"github.com/spf13/pflag") func ExampleShorthandLookup() {	name := "verbose"	short := name[:1] 	pflag.BoolP(name, short, false, "verbose output") 	// len(short) must be == 1	flag := pflag.ShorthandLookup(short) 	fmt.Println(flag.Name)} func ExampleFlagSet_ShorthandLookup() {	name := "verbose"	short := name[:1] 	fs := pflag.NewFlagSet("Example", pflag.ContinueOnError)	fs.BoolP(name, short, false, "verbose output") 	// len(short) must be == 1	flag := fs.ShorthandLookup(short) 	fmt.Println(flag.Name)}