all: add missing copyright

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/43290043

src/pkg/bytes/compare_test.go

+// Copyright 2013 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 bytes_test
 
 import (

src/pkg/compress/flate/fixedhuff.go

+// Copyright 2013 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 flate
 
 // autogenerated by gen.go, DO NOT EDIT

src/pkg/crypto/md5/gen.go

@@ -160,7 +160,10 @@ var data = Data{
 	},
 }
 
-var program = `
+var program = `// Copyright 2013 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.
+
 // DO NOT EDIT.
 // Generate with: go run gen.go{{if .Full}} -full{{end}} | gofmt >md5block.go
 

src/pkg/crypto/md5/md5block.go

+// Copyright 2013 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.
+
 // DO NOT EDIT.
 // Generate with: go run gen.go -full | gofmt >md5block.go
 

src/pkg/image/color/palette/gen.go

@@ -14,6 +14,10 @@ import (
 )
 
 func main() {
+	fmt.Println(`// Copyright 2013 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.`)
+	fmt.Println()
 	fmt.Println("// generated by go run gen.go; DO NOT EDIT")
 	fmt.Println()
 	fmt.Println("// Package palette provides standard color palettes.")

src/pkg/image/color/palette/palette.go

+// Copyright 2013 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.
+
 // generated by go run gen.go; DO NOT EDIT
 
 // Package palette provides standard color palettes.

src/pkg/image/gif/reader_test.go

+// Copyright 2013 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 gif
 
 import (

src/pkg/os/signal/example_test.go

+// Copyright 2013 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 signal_test
 
 import (

src/pkg/path/filepath/path_windows_test.go

+// Copyright 2013 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 filepath_test
 
 import (

src/pkg/regexp/example_test.go

+// Copyright 2013 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 regexp_test
 
 import (

src/pkg/regexp/syntax/make_perl_groups.pl

@@ -92,6 +92,10 @@ sub PrintClasses($@) {
 }
 
 print <<EOF;
+// Copyright 2013 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.
+
 // GENERATED BY make_perl_groups.pl; DO NOT EDIT.
 // make_perl_groups.pl >perl_groups.go
 

src/pkg/regexp/syntax/perl_groups.go

+// Copyright 2013 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.
+
 // GENERATED BY make_perl_groups.pl; DO NOT EDIT.
 // make_perl_groups.pl >perl_groups.go
 

src/pkg/strconv/isprint.go

+// Copyright 2013 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.
+
 // DO NOT EDIT.  GENERATED BY
 //     go run makeisprint.go >x && mv x isprint.go
 

src/pkg/strconv/makeisprint.go

@@ -122,6 +122,9 @@ func main() {
 		}
 	}
 
+	fmt.Printf(`// Copyright 2013 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.` + "\n\n")
 	fmt.Printf("// DO NOT EDIT.  GENERATED BY\n")
 	fmt.Printf("//     go run makeisprint.go >x && mv x isprint.go\n\n")
 	fmt.Printf("package strconv\n\n")

src/pkg/unicode/maketables.go

@@ -386,7 +386,11 @@ func loadCasefold() {
 	}
 }
 
-const progHeader = `// Generated by running
+const progHeader = `// Copyright 2013 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.
+
+// Generated by running
 //	maketables --tables=%s --data=%s --casefolding=%s
 // DO NOT EDIT
 

src/pkg/unicode/tables.go

+// Copyright 2013 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.
+
 // Generated by running
 //	maketables --tables=all --data=http://www.unicode.org/Public/6.2.0/ucd/UnicodeData.txt --casefolding=http://www.unicode.org/Public/6.2.0/ucd/CaseFolding.txt
 // DO NOT EDIT

src/pkg/unicode/utf8/example_test.go

+// Copyright 2013 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 utf8_test
 
 import (