all: make copyright headers consistent with one space after period

Follows suit with https://go-review.googlesource.com/#/c/20111.

Generated by running
$ grep -R 'Go Authors.  All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go
Authors.  All/Go Authors. All/g' $F;done

The code in cmd/internal/unvendor wasn't changed.

Fixes #15213

Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f
Reviewed-on: https://go-review.googlesource.com/21819
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

11 files changed, 11 insertions, 11 deletions

diff --git a/misc/cgo/errors/err1.go b/misc/cgo/errors/err1.go
index 8e674dce7d..61bbcd2957 100644
--- a/misc/cgo/errors/err1.go
+++ b/misc/cgo/errors/err1.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// 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.
 
diff --git a/misc/cgo/errors/err2.go b/misc/cgo/errors/err2.go
index 0c64ffeebf..3ab410bbaa 100644
--- a/misc/cgo/errors/err2.go
+++ b/misc/cgo/errors/err2.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// 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.
 
diff --git a/misc/cgo/errors/err3.go b/misc/cgo/errors/err3.go
index 3680a4a4c1..609e1a0b74 100644
--- a/misc/cgo/errors/err3.go
+++ b/misc/cgo/errors/err3.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 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.
 
diff --git a/misc/cgo/errors/issue11097a.go b/misc/cgo/errors/issue11097a.go
index 4508213cb4..028d10ce5c 100644
--- a/misc/cgo/errors/issue11097a.go
+++ b/misc/cgo/errors/issue11097a.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 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.
 
diff --git a/misc/cgo/errors/issue11097b.go b/misc/cgo/errors/issue11097b.go
index 68c5c7c64c..b00f24fc10 100644
--- a/misc/cgo/errors/issue11097b.go
+++ b/misc/cgo/errors/issue11097b.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 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.
 
diff --git a/misc/cgo/errors/issue13129.go b/misc/cgo/errors/issue13129.go
index 942d2f783c..f7ad7a7e14 100644
--- a/misc/cgo/errors/issue13129.go
+++ b/misc/cgo/errors/issue13129.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 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.
 
diff --git a/misc/cgo/errors/issue13423.go b/misc/cgo/errors/issue13423.go
index 6b2ad58a9d..fc19157237 100644
--- a/misc/cgo/errors/issue13423.go
+++ b/misc/cgo/errors/issue13423.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 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.
 
diff --git a/misc/cgo/errors/issue13635.go b/misc/cgo/errors/issue13635.go
index 689e958b40..0ce2b1e83a 100644
--- a/misc/cgo/errors/issue13635.go
+++ b/misc/cgo/errors/issue13635.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 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.
 
diff --git a/misc/cgo/errors/issue7757.go b/misc/cgo/errors/issue7757.go
index 5eafd22e8a..0426e9fb7e 100644
--- a/misc/cgo/errors/issue7757.go
+++ b/misc/cgo/errors/issue7757.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 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.
 
diff --git a/misc/cgo/errors/issue8442.go b/misc/cgo/errors/issue8442.go
index 45daf8e59e..60477ad345 100644
--- a/misc/cgo/errors/issue8442.go
+++ b/misc/cgo/errors/issue8442.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 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.
 
diff --git a/misc/cgo/errors/ptr.go b/misc/cgo/errors/ptr.go
index bbcaaabecb..b6cec8e10d 100644
--- a/misc/cgo/errors/ptr.go
+++ b/misc/cgo/errors/ptr.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 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.