Update copyright for 2022

Backpatch-through: 10

14 files changed, 14 insertions, 14 deletions

diff --git a/src/include/lib/binaryheap.h b/src/include/lib/binaryheap.h
index 5831351ec1..e420e07187 100644
--- a/src/include/lib/binaryheap.h
+++ b/src/include/lib/binaryheap.h
@@ -3,7 +3,7 @@
  *
  * A simple binary heap implementation
  *
- * Portions Copyright (c) 2012-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2022, PostgreSQL Global Development Group
  *
  * src/include/lib/binaryheap.h
  */
diff --git a/src/include/lib/bipartite_match.h b/src/include/lib/bipartite_match.h
index ee65ae2679..7560883f49 100644
--- a/src/include/lib/bipartite_match.h
+++ b/src/include/lib/bipartite_match.h
@@ -1,7 +1,7 @@
 /*
  * bipartite_match.h
  *
- * Copyright (c) 2015-2021, PostgreSQL Global Development Group
+ * Copyright (c) 2015-2022, PostgreSQL Global Development Group
  *
  * src/include/lib/bipartite_match.h
  */
diff --git a/src/include/lib/bloomfilter.h b/src/include/lib/bloomfilter.h
index d919dad69b..8146d8e7fd 100644
--- a/src/include/lib/bloomfilter.h
+++ b/src/include/lib/bloomfilter.h
@@ -3,7 +3,7 @@
  * bloomfilter.h
  *	  Space-efficient set membership testing
  *
- * Copyright (c) 2018-2021, PostgreSQL Global Development Group
+ * Copyright (c) 2018-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *    src/include/lib/bloomfilter.h
diff --git a/src/include/lib/dshash.h b/src/include/lib/dshash.h
index c069ec9de7..f3c57e76bf 100644
--- a/src/include/lib/dshash.h
+++ b/src/include/lib/dshash.h
@@ -3,7 +3,7 @@
  * dshash.h
  *	  Concurrent hash tables backed by dynamic shared memory areas.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/include/lib/hyperloglog.h b/src/include/lib/hyperloglog.h
index 42f8917197..414bcb4bb4 100644
--- a/src/include/lib/hyperloglog.h
+++ b/src/include/lib/hyperloglog.h
@@ -3,7 +3,7 @@
  *
  * A simple HyperLogLog cardinality estimator implementation
  *
- * Portions Copyright (c) 2014-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2014-2022, PostgreSQL Global Development Group
  *
  * Based on Hideaki Ohno's C++ implementation.  The copyright terms of Ohno's
  * original version (the MIT license) follow.
diff --git a/src/include/lib/ilist.h b/src/include/lib/ilist.h
index ddbdb207af..7ab0888f4f 100644
--- a/src/include/lib/ilist.h
+++ b/src/include/lib/ilist.h
@@ -96,7 +96,7 @@
  * }
  *
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/include/lib/integerset.h b/src/include/lib/integerset.h
index 589535f04f..081ae3ccf0 100644
--- a/src/include/lib/integerset.h
+++ b/src/include/lib/integerset.h
@@ -2,7 +2,7 @@
  * integerset.h
  *	  In-memory data structure to hold a large set of integers efficiently
  *
- * Portions Copyright (c) 2012-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2022, PostgreSQL Global Development Group
  *
  * src/include/lib/integerset.h
  */
diff --git a/src/include/lib/knapsack.h b/src/include/lib/knapsack.h
index dcfdbe34d9..e86a0bc859 100644
--- a/src/include/lib/knapsack.h
+++ b/src/include/lib/knapsack.h
@@ -1,7 +1,7 @@
 /*
  * knapsack.h
  *
- * Copyright (c) 2017-2021, PostgreSQL Global Development Group
+ * Copyright (c) 2017-2022, PostgreSQL Global Development Group
  *
  * src/include/lib/knapsack.h
  */
diff --git a/src/include/lib/pairingheap.h b/src/include/lib/pairingheap.h
index 73d1a30e80..26b1cad59b 100644
--- a/src/include/lib/pairingheap.h
+++ b/src/include/lib/pairingheap.h
@@ -3,7 +3,7 @@
  *
  * A Pairing Heap implementation
  *
- * Portions Copyright (c) 2012-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2022, PostgreSQL Global Development Group
  *
  * src/include/lib/pairingheap.h
  */
diff --git a/src/include/lib/qunique.h b/src/include/lib/qunique.h
index d33b219ee4..982addf77e 100644
--- a/src/include/lib/qunique.h
+++ b/src/include/lib/qunique.h
@@ -2,7 +2,7 @@
  *
  * qunique.h
  *		inline array unique functions
- * Portions Copyright (c) 2019-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2019-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		src/include/lib/qunique.h
diff --git a/src/include/lib/rbtree.h b/src/include/lib/rbtree.h
index 48c60f7ea6..580a3e3439 100644
--- a/src/include/lib/rbtree.h
+++ b/src/include/lib/rbtree.h
@@ -3,7 +3,7 @@
  * rbtree.h
  *	  interface for PostgreSQL generic Red-Black binary tree package
  *
- * Copyright (c) 2009-2021, PostgreSQL Global Development Group
+ * Copyright (c) 2009-2022, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		src/include/lib/rbtree.h
diff --git a/src/include/lib/simplehash.h b/src/include/lib/simplehash.h
index 7dba543789..8192927010 100644
--- a/src/include/lib/simplehash.h
+++ b/src/include/lib/simplehash.h
@@ -87,7 +87,7 @@
  *	  looking or is done - buckets following a deleted element are shifted
  *	  backwards, unless they're empty or already at their optimal position.
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/lib/simplehash.h
diff --git a/src/include/lib/sort_template.h b/src/include/lib/sort_template.h
index f52627d8ce..b84b20627f 100644
--- a/src/include/lib/sort_template.h
+++ b/src/include/lib/sort_template.h
@@ -5,7 +5,7 @@
  *	  A template for a sort algorithm that supports varying degrees of
  *	  specialization.
  *
- * Copyright (c) 2021, PostgreSQL Global Development Group
+ * Copyright (c) 2021-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1992-1994, Regents of the University of California
  *
  * Usage notes:
diff --git a/src/include/lib/stringinfo.h b/src/include/lib/stringinfo.h
index 262d79fb3d..9b755c4883 100644
--- a/src/include/lib/stringinfo.h
+++ b/src/include/lib/stringinfo.h
@@ -8,7 +8,7 @@
  * (null-terminated text) or arbitrary binary data.  All storage is allocated
  * with palloc() (falling back to malloc in frontend code).
  *
- * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/lib/stringinfo.h