// Copyright 2016 The Fuchsia 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 main

import (
	"flag"
)

// isFlagSet returns whether the specified command line flag has been set.
func isFlagSet(fs *flag.FlagSet, name string) bool {
	found := false
	fs.Visit(func(f *flag.Flag) {
		if f.Name == name {
			found = true
		}
	})
	return found
}