From 6bdb0b3748b247a8c28532fcd78b60c1a7ec07db Mon Sep 17 00:00:00 2001
From: Alex Ogier <alex.ogier@gmail.com>
Date: Thu, 26 Apr 2012 17:52:05 -0400
Subject: Copy the flag module from the go standard library

---
 export_test.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 export_test.go

(limited to 'export_test.go')

diff --git a/export_test.go b/export_test.go
new file mode 100644
index 0000000..7b19080
--- /dev/null
+++ b/export_test.go
@@ -0,0 +1,22 @@
+// Copyright 2010 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 flag
+
+import "os"
+
+// Additional routines compiled into the package only during testing.
+
+// ResetForTesting clears all flag state and sets the usage function as directed.
+// After calling ResetForTesting, parse errors in flag handling will not
+// exit the program.
+func ResetForTesting(usage func()) {
+	commandLine = NewFlagSet(os.Args[0], ContinueOnError)
+	Usage = usage
+}
+
+// CommandLine returns the default FlagSet.
+func CommandLine() *FlagSet {
+	return commandLine
+}
-- 
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