Update copyright for 2019

Backpatch-through: certain files through 9.4

10 files changed, 10 insertions, 10 deletions

diff --git a/src/include/lib/binaryheap.h b/src/include/lib/binaryheap.h
index 9399e0d60b..92dab66a01 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) 2012-2018, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2019, 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 c184c0d38e..7997a5d5a6 100644
--- a/src/include/lib/bipartite_match.h
+++ b/src/include/lib/bipartite_match.h
@@ -1,7 +1,7 @@
 /*
  * bipartite_match.h
  *
- * Copyright (c) 2015-2018, PostgreSQL Global Development Group
+ * Copyright (c) 2015-2019, 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 6cbdd9bfd9..181f298217 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, PostgreSQL Global Development Group
+ * Copyright (c) 2018-2019, 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 8c733bfe25..e5dfd57f0a 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) 1996-2018, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2019, 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 f735111f91..508a3cf706 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) 2014-2018, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2014-2019, 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 fc9d6b3ee4..b1a5974ee4 100644
--- a/src/include/lib/ilist.h
+++ b/src/include/lib/ilist.h
@@ -96,7 +96,7 @@
  * }
  *
  *
- * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/include/lib/knapsack.h b/src/include/lib/knapsack.h
index 9f17004d48..2e148ad293 100644
--- a/src/include/lib/knapsack.h
+++ b/src/include/lib/knapsack.h
@@ -1,7 +1,7 @@
 /*
  * knapsack.h
  *
- * Copyright (c) 2017-2018, PostgreSQL Global Development Group
+ * Copyright (c) 2017-2019, PostgreSQL Global Development Group
  *
  * src/include/lib/knapsack.h
  */
diff --git a/src/include/lib/pairingheap.h b/src/include/lib/pairingheap.h
index 9d3de79601..8310c649ad 100644
--- a/src/include/lib/pairingheap.h
+++ b/src/include/lib/pairingheap.h
@@ -3,7 +3,7 @@
  *
  * A Pairing Heap implementation
  *
- * Portions Copyright (c) 2012-2018, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2019, PostgreSQL Global Development Group
  *
  * src/include/lib/pairingheap.h
  */
diff --git a/src/include/lib/rbtree.h b/src/include/lib/rbtree.h
index 51e4ed321c..3908208483 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) 2009-2018, PostgreSQL Global Development Group
+ * Copyright (c) 2009-2019, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		src/include/lib/rbtree.h
diff --git a/src/include/lib/stringinfo.h b/src/include/lib/stringinfo.h
index 8551237fc6..729b8bcfdd 100644
--- a/src/include/lib/stringinfo.h
+++ b/src/include/lib/stringinfo.h
@@ -7,7 +7,7 @@
  * It can be used to buffer either ordinary C strings (null-terminated text)
  * or arbitrary binary data.  All storage is allocated with palloc().
  *
- * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/lib/stringinfo.h