Add SPDX-License-Identifier

Add SPDX-License-Identifier headers to all substantial source files.
Also canonicalize copyright date formats and fix a few copyright
notices that weren't in my standard layout.

7 files changed, 11 insertions, 11 deletions

diff --git a/util/gss-errors.c b/util/gss-errors.c
index 56f8811..445b2c5 100644
--- a/util/gss-errors.c
+++ b/util/gss-errors.c
@@ -8,7 +8,7 @@
  * Copyright 2007, 2010
  *     The Board of Trustees of the Leland Stanford Junior University
  *
- * See LICENSE for licensing terms.
+ * SPDX-License-Identifier: MIT
  */
 
 #include <config.h>
diff --git a/util/gss-errors.h b/util/gss-errors.h
index e7f9548..3235c94 100644
--- a/util/gss-errors.h
+++ b/util/gss-errors.h
@@ -5,7 +5,7 @@
  * Copyright 2007, 2010
  *     The Board of Trustees of the Leland Stanford Junior University
  *
- * See LICENSE for licensing terms.
+ * SPDX-License-Identifier: MIT
  */
 
 #ifndef UTIL_GSS_ERRORS_H
diff --git a/util/gss-tokens.c b/util/gss-tokens.c
index ea4eeed..92cb942 100644
--- a/util/gss-tokens.c
+++ b/util/gss-tokens.c
@@ -9,10 +9,10 @@
  *
  * Originally written by Anton Ushakov
  * Extensive modifications by Russ Allbery <eagle@eyrie.org>
- * Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012
+ * Copyright 2002-2010, 2012
  *     The Board of Trustees of the Leland Stanford Junior University
  *
- * See LICENSE for licensing terms.
+ * SPDX-License-Identifier: MIT
  */
 
 #include <config.h>
diff --git a/util/gss-tokens.h b/util/gss-tokens.h
index 03672d3..cd24097 100644
--- a/util/gss-tokens.h
+++ b/util/gss-tokens.h
@@ -3,10 +3,10 @@
  *
  * Originally written by Anton Ushakov
  * Extensive modifications by Russ Allbery <eagle@eyrie.org>
- * Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012
+ * Copyright 2002-2010, 2012
  *     The Board of Trustees of the Leland Stanford Junior University
  *
- * See LICENSE for licensing terms.
+ * SPDX-License-Identifier: MIT
  */
 
 #ifndef UTIL_GSS_TOKENS_H
diff --git a/util/protocol.h b/util/protocol.h
index bfa15ed..5534e10 100644
--- a/util/protocol.h
+++ b/util/protocol.h
@@ -6,10 +6,10 @@
  *
  * Written by Russ Allbery <eagle@eyrie.org>
  * Based on prior work by Anton Ushakov
- * Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2014
+ * Copyright 2002-2011, 2014
  *     The Board of Trustees of the Leland Stanford Junior University
  *
- * See LICENSE for licensing terms.
+ * SPDX-License-Identifier: MIT
  */
 
 #ifndef UTIL_PROTOCOL_H
diff --git a/util/tokens.c b/util/tokens.c
index 619931f..fb8adac 100644
--- a/util/tokens.c
+++ b/util/tokens.c
@@ -11,7 +11,7 @@
  * Copyright 2002-2010, 2012, 2014
  *     The Board of Trustees of the Leland Stanford Junior University
  *
- * See LICENSE for licensing terms.
+ * SPDX-License-Identifier: MIT
  */
 
 #include <config.h>
diff --git a/util/tokens.h b/util/tokens.h
index 00e2a40..be4798a 100644
--- a/util/tokens.h
+++ b/util/tokens.h
@@ -3,10 +3,10 @@
  *
  * Originally written by Anton Ushakov
  * Extensive modifications by Russ Allbery <eagle@eyrie.org>
- * Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012
+ * Copyright 2002-2010, 2012
  *     The Board of Trustees of the Leland Stanford Junior University
  *
- * See LICENSE for licensing terms.
+ * SPDX-License-Identifier: MIT
  */
 
 #ifndef UTIL_TOKENS_H