From 42e09b6d888a29cc6273b8e77d5f9a2e5582abc4 Mon Sep 17 00:00:00 2001
From: Théo Zimmermann
Date: Thu, 6 Jun 2019 11:22:08 +0200
Subject: Update ml-style headers to new year.

---
 theories/Numbers/AltBinNotations.v              | 2 +-
 theories/Numbers/BinNums.v                      | 2 +-
 theories/Numbers/Cyclic/Abstract/CyclicAxioms.v | 2 +-
 theories/Numbers/Cyclic/Abstract/DoubleType.v   | 2 +-
 theories/Numbers/Cyclic/Abstract/NZCyclic.v     | 2 +-
 theories/Numbers/Cyclic/Int31/Cyclic31.v        | 2 +-
 theories/Numbers/Cyclic/Int31/Int31.v           | 2 +-
 theories/Numbers/Cyclic/Int31/Ring31.v          | 2 +-
 theories/Numbers/Cyclic/Int63/Int63.v           | 2 +-
 theories/Numbers/Cyclic/ZModulo/ZModulo.v       | 2 +-
 theories/Numbers/DecimalFacts.v                 | 2 +-
 theories/Numbers/DecimalN.v                     | 2 +-
 theories/Numbers/DecimalNat.v                   | 2 +-
 theories/Numbers/DecimalPos.v                   | 2 +-
 theories/Numbers/DecimalString.v                | 2 +-
 theories/Numbers/DecimalZ.v                     | 2 +-
 theories/Numbers/Integer/Abstract/ZAdd.v        | 2 +-
 theories/Numbers/Integer/Abstract/ZAddOrder.v   | 2 +-
 theories/Numbers/Integer/Abstract/ZAxioms.v     | 2 +-
 theories/Numbers/Integer/Abstract/ZBase.v       | 2 +-
 theories/Numbers/Integer/Abstract/ZBits.v       | 2 +-
 theories/Numbers/Integer/Abstract/ZDivEucl.v    | 2 +-
 theories/Numbers/Integer/Abstract/ZDivFloor.v   | 2 +-
 theories/Numbers/Integer/Abstract/ZDivTrunc.v   | 2 +-
 theories/Numbers/Integer/Abstract/ZGcd.v        | 2 +-
 theories/Numbers/Integer/Abstract/ZLcm.v        | 2 +-
 theories/Numbers/Integer/Abstract/ZLt.v         | 2 +-
 theories/Numbers/Integer/Abstract/ZMaxMin.v     | 2 +-
 theories/Numbers/Integer/Abstract/ZMul.v        | 2 +-
 theories/Numbers/Integer/Abstract/ZMulOrder.v   | 2 +-
 theories/Numbers/Integer/Abstract/ZParity.v     | 2 +-
 theories/Numbers/Integer/Abstract/ZPow.v        | 2 +-
 theories/Numbers/Integer/Abstract/ZProperties.v | 2 +-
 theories/Numbers/Integer/Abstract/ZSgnAbs.v     | 2 +-
 theories/Numbers/Integer/Binary/ZBinary.v       | 2 +-
 theories/Numbers/Integer/NatPairs/ZNatPairs.v   | 2 +-
 theories/Numbers/NaryFunctions.v                | 2 +-
 theories/Numbers/NatInt/NZAdd.v                 | 2 +-
 theories/Numbers/NatInt/NZAddOrder.v            | 2 +-
 theories/Numbers/NatInt/NZAxioms.v              | 2 +-
 theories/Numbers/NatInt/NZBase.v                | 2 +-
 theories/Numbers/NatInt/NZBits.v                | 2 +-
 theories/Numbers/NatInt/NZDiv.v                 | 2 +-
 theories/Numbers/NatInt/NZDomain.v              | 2 +-
 theories/Numbers/NatInt/NZGcd.v                 | 2 +-
 theories/Numbers/NatInt/NZLog.v                 | 2 +-
 theories/Numbers/NatInt/NZMul.v                 | 2 +-
 theories/Numbers/NatInt/NZMulOrder.v            | 2 +-
 theories/Numbers/NatInt/NZOrder.v               | 2 +-
 theories/Numbers/NatInt/NZParity.v              | 2 +-
 theories/Numbers/NatInt/NZPow.v                 | 2 +-
 theories/Numbers/NatInt/NZProperties.v          | 2 +-
 theories/Numbers/NatInt/NZSqrt.v                | 2 +-
 theories/Numbers/Natural/Abstract/NAdd.v        | 2 +-
 theories/Numbers/Natural/Abstract/NAddOrder.v   | 2 +-
 theories/Numbers/Natural/Abstract/NAxioms.v     | 2 +-
 theories/Numbers/Natural/Abstract/NBase.v       | 2 +-
 theories/Numbers/Natural/Abstract/NBits.v       | 2 +-
 theories/Numbers/Natural/Abstract/NDefOps.v     | 2 +-
 theories/Numbers/Natural/Abstract/NDiv.v        | 2 +-
 theories/Numbers/Natural/Abstract/NGcd.v        | 2 +-
 theories/Numbers/Natural/Abstract/NIso.v        | 2 +-
 theories/Numbers/Natural/Abstract/NLcm.v        | 2 +-
 theories/Numbers/Natural/Abstract/NLog.v        | 2 +-
 theories/Numbers/Natural/Abstract/NMaxMin.v     | 2 +-
 theories/Numbers/Natural/Abstract/NMulOrder.v   | 2 +-
 theories/Numbers/Natural/Abstract/NOrder.v      | 2 +-
 theories/Numbers/Natural/Abstract/NParity.v     | 2 +-
 theories/Numbers/Natural/Abstract/NPow.v        | 2 +-
 theories/Numbers/Natural/Abstract/NProperties.v | 2 +-
 theories/Numbers/Natural/Abstract/NSqrt.v       | 2 +-
 theories/Numbers/Natural/Abstract/NStrongRec.v  | 2 +-
 theories/Numbers/Natural/Abstract/NSub.v        | 2 +-
 theories/Numbers/Natural/Binary/NBinary.v       | 2 +-
 theories/Numbers/Natural/Peano/NPeano.v         | 2 +-
 theories/Numbers/NumPrelude.v                   | 2 +-
 76 files changed, 76 insertions(+), 76 deletions(-)

(limited to 'theories/Numbers')

diff --git a/theories/Numbers/AltBinNotations.v b/theories/Numbers/AltBinNotations.v
index 6809154a33..7dcb9a8825 100644
--- a/theories/Numbers/AltBinNotations.v
+++ b/theories/Numbers/AltBinNotations.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/BinNums.v b/theories/Numbers/BinNums.v
index 247827597a..749d01fa71 100644
--- a/theories/Numbers/BinNums.v
+++ b/theories/Numbers/BinNums.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Cyclic/Abstract/CyclicAxioms.v b/theories/Numbers/Cyclic/Abstract/CyclicAxioms.v
index 9f718cba65..daca0ee5dc 100644
--- a/theories/Numbers/Cyclic/Abstract/CyclicAxioms.v
+++ b/theories/Numbers/Cyclic/Abstract/CyclicAxioms.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Cyclic/Abstract/DoubleType.v b/theories/Numbers/Cyclic/Abstract/DoubleType.v
index 9547a642df..83e9c29b13 100644
--- a/theories/Numbers/Cyclic/Abstract/DoubleType.v
+++ b/theories/Numbers/Cyclic/Abstract/DoubleType.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Cyclic/Abstract/NZCyclic.v b/theories/Numbers/Cyclic/Abstract/NZCyclic.v
index 64935ffe1a..53a71ce0c9 100644
--- a/theories/Numbers/Cyclic/Abstract/NZCyclic.v
+++ b/theories/Numbers/Cyclic/Abstract/NZCyclic.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Cyclic/Int31/Cyclic31.v b/theories/Numbers/Cyclic/Int31/Cyclic31.v
index a7bc4211ed..e878fa289e 100644
--- a/theories/Numbers/Cyclic/Int31/Cyclic31.v
+++ b/theories/Numbers/Cyclic/Int31/Cyclic31.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Cyclic/Int31/Int31.v b/theories/Numbers/Cyclic/Int31/Int31.v
index 10f819b005..07a3e998c0 100644
--- a/theories/Numbers/Cyclic/Int31/Int31.v
+++ b/theories/Numbers/Cyclic/Int31/Int31.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Cyclic/Int31/Ring31.v b/theories/Numbers/Cyclic/Int31/Ring31.v
index eb47141cab..890f42d301 100644
--- a/theories/Numbers/Cyclic/Int31/Ring31.v
+++ b/theories/Numbers/Cyclic/Int31/Ring31.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Cyclic/Int63/Int63.v b/theories/Numbers/Cyclic/Int63/Int63.v
index 3c96130bf3..9bb16b97e2 100644
--- a/theories/Numbers/Cyclic/Int63/Int63.v
+++ b/theories/Numbers/Cyclic/Int63/Int63.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Cyclic/ZModulo/ZModulo.v b/theories/Numbers/Cyclic/ZModulo/ZModulo.v
index 94da55b3f3..28565b2fe3 100644
--- a/theories/Numbers/Cyclic/ZModulo/ZModulo.v
+++ b/theories/Numbers/Cyclic/ZModulo/ZModulo.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/DecimalFacts.v b/theories/Numbers/DecimalFacts.v
index 0f49052777..5c57d869d0 100644
--- a/theories/Numbers/DecimalFacts.v
+++ b/theories/Numbers/DecimalFacts.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/DecimalN.v b/theories/Numbers/DecimalN.v
index ef00e2805b..2b46d8d342 100644
--- a/theories/Numbers/DecimalN.v
+++ b/theories/Numbers/DecimalN.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/DecimalNat.v b/theories/Numbers/DecimalNat.v
index 5ffe1688b5..7d8e5ab749 100644
--- a/theories/Numbers/DecimalNat.v
+++ b/theories/Numbers/DecimalNat.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/DecimalPos.v b/theories/Numbers/DecimalPos.v
index 722e73d96b..7e8c52736f 100644
--- a/theories/Numbers/DecimalPos.v
+++ b/theories/Numbers/DecimalPos.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/DecimalString.v b/theories/Numbers/DecimalString.v
index 591024baec..94bcf4dd1d 100644
--- a/theories/Numbers/DecimalString.v
+++ b/theories/Numbers/DecimalString.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/DecimalZ.v b/theories/Numbers/DecimalZ.v
index 3a08379635..5c12d808ff 100644
--- a/theories/Numbers/DecimalZ.v
+++ b/theories/Numbers/DecimalZ.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZAdd.v b/theories/Numbers/Integer/Abstract/ZAdd.v
index c4c5174dac..dec0489250 100644
--- a/theories/Numbers/Integer/Abstract/ZAdd.v
+++ b/theories/Numbers/Integer/Abstract/ZAdd.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZAddOrder.v b/theories/Numbers/Integer/Abstract/ZAddOrder.v
index 7f5b0df68e..33f89bc37f 100644
--- a/theories/Numbers/Integer/Abstract/ZAddOrder.v
+++ b/theories/Numbers/Integer/Abstract/ZAddOrder.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZAxioms.v b/theories/Numbers/Integer/Abstract/ZAxioms.v
index 4f1ab7752d..cb8d77a5ce 100644
--- a/theories/Numbers/Integer/Abstract/ZAxioms.v
+++ b/theories/Numbers/Integer/Abstract/ZAxioms.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZBase.v b/theories/Numbers/Integer/Abstract/ZBase.v
index 7fdd018d33..17a6afb124 100644
--- a/theories/Numbers/Integer/Abstract/ZBase.v
+++ b/theories/Numbers/Integer/Abstract/ZBase.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZBits.v b/theories/Numbers/Integer/Abstract/ZBits.v
index 42ea8f76fb..a57abf3910 100644
--- a/theories/Numbers/Integer/Abstract/ZBits.v
+++ b/theories/Numbers/Integer/Abstract/ZBits.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZDivEucl.v b/theories/Numbers/Integer/Abstract/ZDivEucl.v
index a70ecd19d8..a2c2d17adb 100644
--- a/theories/Numbers/Integer/Abstract/ZDivEucl.v
+++ b/theories/Numbers/Integer/Abstract/ZDivEucl.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZDivFloor.v b/theories/Numbers/Integer/Abstract/ZDivFloor.v
index a0d1821b63..0a2281c1ce 100644
--- a/theories/Numbers/Integer/Abstract/ZDivFloor.v
+++ b/theories/Numbers/Integer/Abstract/ZDivFloor.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZDivTrunc.v b/theories/Numbers/Integer/Abstract/ZDivTrunc.v
index 31e427383d..5ce18ce722 100644
--- a/theories/Numbers/Integer/Abstract/ZDivTrunc.v
+++ b/theories/Numbers/Integer/Abstract/ZDivTrunc.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZGcd.v b/theories/Numbers/Integer/Abstract/ZGcd.v
index f0b7bf9d25..49e379dc53 100644
--- a/theories/Numbers/Integer/Abstract/ZGcd.v
+++ b/theories/Numbers/Integer/Abstract/ZGcd.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZLcm.v b/theories/Numbers/Integer/Abstract/ZLcm.v
index 377c05e279..8193949f1f 100644
--- a/theories/Numbers/Integer/Abstract/ZLcm.v
+++ b/theories/Numbers/Integer/Abstract/ZLcm.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZLt.v b/theories/Numbers/Integer/Abstract/ZLt.v
index 726b041c21..f80c074567 100644
--- a/theories/Numbers/Integer/Abstract/ZLt.v
+++ b/theories/Numbers/Integer/Abstract/ZLt.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZMaxMin.v b/theories/Numbers/Integer/Abstract/ZMaxMin.v
index f3f3a861b7..cfb8fceaf1 100644
--- a/theories/Numbers/Integer/Abstract/ZMaxMin.v
+++ b/theories/Numbers/Integer/Abstract/ZMaxMin.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZMul.v b/theories/Numbers/Integer/Abstract/ZMul.v
index 120647dcc4..50b168f559 100644
--- a/theories/Numbers/Integer/Abstract/ZMul.v
+++ b/theories/Numbers/Integer/Abstract/ZMul.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZMulOrder.v b/theories/Numbers/Integer/Abstract/ZMulOrder.v
index cd9523d34e..802243d325 100644
--- a/theories/Numbers/Integer/Abstract/ZMulOrder.v
+++ b/theories/Numbers/Integer/Abstract/ZMulOrder.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZParity.v b/theories/Numbers/Integer/Abstract/ZParity.v
index a5e53b3615..88dad3ff0b 100644
--- a/theories/Numbers/Integer/Abstract/ZParity.v
+++ b/theories/Numbers/Integer/Abstract/ZParity.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZPow.v b/theories/Numbers/Integer/Abstract/ZPow.v
index a4b964e52f..fe50fe2868 100644
--- a/theories/Numbers/Integer/Abstract/ZPow.v
+++ b/theories/Numbers/Integer/Abstract/ZPow.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZProperties.v b/theories/Numbers/Integer/Abstract/ZProperties.v
index e4b997cfdc..2fee4efe7e 100644
--- a/theories/Numbers/Integer/Abstract/ZProperties.v
+++ b/theories/Numbers/Integer/Abstract/ZProperties.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Abstract/ZSgnAbs.v b/theories/Numbers/Integer/Abstract/ZSgnAbs.v
index dda1287269..cdbcc928ea 100644
--- a/theories/Numbers/Integer/Abstract/ZSgnAbs.v
+++ b/theories/Numbers/Integer/Abstract/ZSgnAbs.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/Binary/ZBinary.v b/theories/Numbers/Integer/Binary/ZBinary.v
index bed827fd0e..d2a2b881aa 100644
--- a/theories/Numbers/Integer/Binary/ZBinary.v
+++ b/theories/Numbers/Integer/Binary/ZBinary.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Integer/NatPairs/ZNatPairs.v b/theories/Numbers/Integer/NatPairs/ZNatPairs.v
index 995d96b314..0f3d531ac4 100644
--- a/theories/Numbers/Integer/NatPairs/ZNatPairs.v
+++ b/theories/Numbers/Integer/NatPairs/ZNatPairs.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NaryFunctions.v b/theories/Numbers/NaryFunctions.v
index ee28628ed9..90d14a4274 100644
--- a/theories/Numbers/NaryFunctions.v
+++ b/theories/Numbers/NaryFunctions.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZAdd.v b/theories/Numbers/NatInt/NZAdd.v
index 9fcb029b3c..5a561889da 100644
--- a/theories/Numbers/NatInt/NZAdd.v
+++ b/theories/Numbers/NatInt/NZAdd.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZAddOrder.v b/theories/Numbers/NatInt/NZAddOrder.v
index b96a2b35af..be6704db0a 100644
--- a/theories/Numbers/NatInt/NZAddOrder.v
+++ b/theories/Numbers/NatInt/NZAddOrder.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZAxioms.v b/theories/Numbers/NatInt/NZAxioms.v
index 8c364cde7d..47b26d3d36 100644
--- a/theories/Numbers/NatInt/NZAxioms.v
+++ b/theories/Numbers/NatInt/NZAxioms.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZBase.v b/theories/Numbers/NatInt/NZBase.v
index 840a798d9b..95238198b5 100644
--- a/theories/Numbers/NatInt/NZBase.v
+++ b/theories/Numbers/NatInt/NZBase.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZBits.v b/theories/Numbers/NatInt/NZBits.v
index eefa51572f..b915bf4fbb 100644
--- a/theories/Numbers/NatInt/NZBits.v
+++ b/theories/Numbers/NatInt/NZBits.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZDiv.v b/theories/Numbers/NatInt/NZDiv.v
index b94cef7cee..9a338e1939 100644
--- a/theories/Numbers/NatInt/NZDiv.v
+++ b/theories/Numbers/NatInt/NZDiv.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZDomain.v b/theories/Numbers/NatInt/NZDomain.v
index cace65c61d..4fdcf7be6c 100644
--- a/theories/Numbers/NatInt/NZDomain.v
+++ b/theories/Numbers/NatInt/NZDomain.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZGcd.v b/theories/Numbers/NatInt/NZGcd.v
index 1ac89ce942..4479575327 100644
--- a/theories/Numbers/NatInt/NZGcd.v
+++ b/theories/Numbers/NatInt/NZGcd.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZLog.v b/theories/Numbers/NatInt/NZLog.v
index 1951cfc3ef..02ccc9e798 100644
--- a/theories/Numbers/NatInt/NZLog.v
+++ b/theories/Numbers/NatInt/NZLog.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZMul.v b/theories/Numbers/NatInt/NZMul.v
index 1492188452..e83d5d74c8 100644
--- a/theories/Numbers/NatInt/NZMul.v
+++ b/theories/Numbers/NatInt/NZMul.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZMulOrder.v b/theories/Numbers/NatInt/NZMulOrder.v
index dc4167e96f..249dc6390c 100644
--- a/theories/Numbers/NatInt/NZMulOrder.v
+++ b/theories/Numbers/NatInt/NZMulOrder.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZOrder.v b/theories/Numbers/NatInt/NZOrder.v
index 89bc5cfecb..005822d0a9 100644
--- a/theories/Numbers/NatInt/NZOrder.v
+++ b/theories/Numbers/NatInt/NZOrder.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZParity.v b/theories/Numbers/NatInt/NZParity.v
index 84b8a96e64..5bc461fb8e 100644
--- a/theories/Numbers/NatInt/NZParity.v
+++ b/theories/Numbers/NatInt/NZParity.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZPow.v b/theories/Numbers/NatInt/NZPow.v
index 830540bc66..4f9337a1b6 100644
--- a/theories/Numbers/NatInt/NZPow.v
+++ b/theories/Numbers/NatInt/NZPow.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZProperties.v b/theories/Numbers/NatInt/NZProperties.v
index fbcf43e880..aeade29062 100644
--- a/theories/Numbers/NatInt/NZProperties.v
+++ b/theories/Numbers/NatInt/NZProperties.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NatInt/NZSqrt.v b/theories/Numbers/NatInt/NZSqrt.v
index 85ed71b8a4..6aa94ddf38 100644
--- a/theories/Numbers/NatInt/NZSqrt.v
+++ b/theories/Numbers/NatInt/NZSqrt.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NAdd.v b/theories/Numbers/Natural/Abstract/NAdd.v
index dc5f8e5372..cc2a4c0207 100644
--- a/theories/Numbers/Natural/Abstract/NAdd.v
+++ b/theories/Numbers/Natural/Abstract/NAdd.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NAddOrder.v b/theories/Numbers/Natural/Abstract/NAddOrder.v
index 2da3f0bfcb..10cf4dfee7 100644
--- a/theories/Numbers/Natural/Abstract/NAddOrder.v
+++ b/theories/Numbers/Natural/Abstract/NAddOrder.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NAxioms.v b/theories/Numbers/Natural/Abstract/NAxioms.v
index dd09ac5f3e..50a2fb4cae 100644
--- a/theories/Numbers/Natural/Abstract/NAxioms.v
+++ b/theories/Numbers/Natural/Abstract/NAxioms.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NBase.v b/theories/Numbers/Natural/Abstract/NBase.v
index ad0b3d3d2a..974fd5be95 100644
--- a/theories/Numbers/Natural/Abstract/NBase.v
+++ b/theories/Numbers/Natural/Abstract/NBase.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NBits.v b/theories/Numbers/Natural/Abstract/NBits.v
index 90663de3f2..6948e17f1b 100644
--- a/theories/Numbers/Natural/Abstract/NBits.v
+++ b/theories/Numbers/Natural/Abstract/NBits.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NDefOps.v b/theories/Numbers/Natural/Abstract/NDefOps.v
index 4539dea276..b877858679 100644
--- a/theories/Numbers/Natural/Abstract/NDefOps.v
+++ b/theories/Numbers/Natural/Abstract/NDefOps.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NDiv.v b/theories/Numbers/Natural/Abstract/NDiv.v
index 4c26a071f0..f0a67750e6 100644
--- a/theories/Numbers/Natural/Abstract/NDiv.v
+++ b/theories/Numbers/Natural/Abstract/NDiv.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NGcd.v b/theories/Numbers/Natural/Abstract/NGcd.v
index 96fb4247cc..e159341af3 100644
--- a/theories/Numbers/Natural/Abstract/NGcd.v
+++ b/theories/Numbers/Natural/Abstract/NGcd.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NIso.v b/theories/Numbers/Natural/Abstract/NIso.v
index d41d0aff56..0996704413 100644
--- a/theories/Numbers/Natural/Abstract/NIso.v
+++ b/theories/Numbers/Natural/Abstract/NIso.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NLcm.v b/theories/Numbers/Natural/Abstract/NLcm.v
index 19a8b4b2b1..bf1c96845e 100644
--- a/theories/Numbers/Natural/Abstract/NLcm.v
+++ b/theories/Numbers/Natural/Abstract/NLcm.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NLog.v b/theories/Numbers/Natural/Abstract/NLog.v
index fe6fcee567..ad6bb9c740 100644
--- a/theories/Numbers/Natural/Abstract/NLog.v
+++ b/theories/Numbers/Natural/Abstract/NLog.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NMaxMin.v b/theories/Numbers/Natural/Abstract/NMaxMin.v
index 3cf4d3f9f2..7ad6d2ef5a 100644
--- a/theories/Numbers/Natural/Abstract/NMaxMin.v
+++ b/theories/Numbers/Natural/Abstract/NMaxMin.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NMulOrder.v b/theories/Numbers/Natural/Abstract/NMulOrder.v
index b7f1c8e453..8cd67d80cf 100644
--- a/theories/Numbers/Natural/Abstract/NMulOrder.v
+++ b/theories/Numbers/Natural/Abstract/NMulOrder.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NOrder.v b/theories/Numbers/Natural/Abstract/NOrder.v
index acaecad93c..ab1a526300 100644
--- a/theories/Numbers/Natural/Abstract/NOrder.v
+++ b/theories/Numbers/Natural/Abstract/NOrder.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NParity.v b/theories/Numbers/Natural/Abstract/NParity.v
index cb89e1d729..a278b4a45a 100644
--- a/theories/Numbers/Natural/Abstract/NParity.v
+++ b/theories/Numbers/Natural/Abstract/NParity.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NPow.v b/theories/Numbers/Natural/Abstract/NPow.v
index fc1cc93b11..cdda29aae5 100644
--- a/theories/Numbers/Natural/Abstract/NPow.v
+++ b/theories/Numbers/Natural/Abstract/NPow.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NProperties.v b/theories/Numbers/Natural/Abstract/NProperties.v
index bcf906cf92..0d6b438f81 100644
--- a/theories/Numbers/Natural/Abstract/NProperties.v
+++ b/theories/Numbers/Natural/Abstract/NProperties.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NSqrt.v b/theories/Numbers/Natural/Abstract/NSqrt.v
index 6bffe693e6..5ea34a9716 100644
--- a/theories/Numbers/Natural/Abstract/NSqrt.v
+++ b/theories/Numbers/Natural/Abstract/NSqrt.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NStrongRec.v b/theories/Numbers/Natural/Abstract/NStrongRec.v
index f76d8ae8a2..74633a0be5 100644
--- a/theories/Numbers/Natural/Abstract/NStrongRec.v
+++ b/theories/Numbers/Natural/Abstract/NStrongRec.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Abstract/NSub.v b/theories/Numbers/Natural/Abstract/NSub.v
index 453b0c0d4c..212db0a990 100644
--- a/theories/Numbers/Natural/Abstract/NSub.v
+++ b/theories/Numbers/Natural/Abstract/NSub.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Binary/NBinary.v b/theories/Numbers/Natural/Binary/NBinary.v
index c9e1c64013..d899f8eb2a 100644
--- a/theories/Numbers/Natural/Binary/NBinary.v
+++ b/theories/Numbers/Natural/Binary/NBinary.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/Natural/Peano/NPeano.v b/theories/Numbers/Natural/Peano/NPeano.v
index 6000bdcf79..d630a9655f 100644
--- a/theories/Numbers/Natural/Peano/NPeano.v
+++ b/theories/Numbers/Natural/Peano/NPeano.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
diff --git a/theories/Numbers/NumPrelude.v b/theories/Numbers/NumPrelude.v
index 7cf13feaea..f73fe824e5 100644
--- a/theories/Numbers/NumPrelude.v
+++ b/theories/Numbers/NumPrelude.v
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
 (* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
 (*    //   *    This file is distributed under the terms of the         *)
-- 
cgit v1.2.3