Update copyrights for 2020

Backpatch-through: update all files in master, backpatch legal files through 9.4

7 files changed, 7 insertions, 7 deletions

diff --git a/contrib/pageinspect/brinfuncs.c b/contrib/pageinspect/brinfuncs.c
index d0a12f1fc9b..b1901cb03c1 100644
--- a/contrib/pageinspect/brinfuncs.c
+++ b/contrib/pageinspect/brinfuncs.c
@@ -2,7 +2,7 @@
  * brinfuncs.c
  *		Functions to investigate BRIN indexes
  *
- * Copyright (c) 2014-2019, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		contrib/pageinspect/brinfuncs.c
diff --git a/contrib/pageinspect/fsmfuncs.c b/contrib/pageinspect/fsmfuncs.c
index 8567a382b64..e830be8060d 100644
--- a/contrib/pageinspect/fsmfuncs.c
+++ b/contrib/pageinspect/fsmfuncs.c
@@ -9,7 +9,7 @@
  * there's hardly any use case for using these without superuser-rights
  * anyway.
  *
- * Copyright (c) 2007-2019, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pageinspect/fsmfuncs.c
diff --git a/contrib/pageinspect/ginfuncs.c b/contrib/pageinspect/ginfuncs.c
index a2cd9edc07c..4b623fbf514 100644
--- a/contrib/pageinspect/ginfuncs.c
+++ b/contrib/pageinspect/ginfuncs.c
@@ -2,7 +2,7 @@
  * ginfuncs.c
  *		Functions to investigate the content of GIN indexes
  *
- * Copyright (c) 2014-2019, PostgreSQL Global Development Group
+ * Copyright (c) 2014-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		contrib/pageinspect/ginfuncs.c
diff --git a/contrib/pageinspect/hashfuncs.c b/contrib/pageinspect/hashfuncs.c
index bcc39a8a89c..5bbd230742d 100644
--- a/contrib/pageinspect/hashfuncs.c
+++ b/contrib/pageinspect/hashfuncs.c
@@ -2,7 +2,7 @@
  * hashfuncs.c
  *		Functions to investigate the content of HASH indexes
  *
- * Copyright (c) 2017-2019, PostgreSQL Global Development Group
+ * Copyright (c) 2017-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		contrib/pageinspect/hashfuncs.c
diff --git a/contrib/pageinspect/heapfuncs.c b/contrib/pageinspect/heapfuncs.c
index 8e69cb3fbdb..aa7e4b9fef8 100644
--- a/contrib/pageinspect/heapfuncs.c
+++ b/contrib/pageinspect/heapfuncs.c
@@ -15,7 +15,7 @@
  * there's hardly any use case for using these without superuser-rights
  * anyway.
  *
- * Copyright (c) 2007-2019, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pageinspect/heapfuncs.c
diff --git a/contrib/pageinspect/pageinspect.h b/contrib/pageinspect/pageinspect.h
index 0a660ad6254..478e0d2d20d 100644
--- a/contrib/pageinspect/pageinspect.h
+++ b/contrib/pageinspect/pageinspect.h
@@ -3,7 +3,7 @@
  * pageinspect.h
  *	  Common functions for pageinspect.
  *
- * Copyright (c) 2017-2019, PostgreSQL Global Development Group
+ * Copyright (c) 2017-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pageinspect/pageinspect.h
diff --git a/contrib/pageinspect/rawpage.c b/contrib/pageinspect/rawpage.c
index ffb4418b1e0..a7b0d177d27 100644
--- a/contrib/pageinspect/rawpage.c
+++ b/contrib/pageinspect/rawpage.c
@@ -5,7 +5,7 @@
  *
  * Access-method specific inspection functions are in separate files.
  *
- * Copyright (c) 2007-2019, PostgreSQL Global Development Group
+ * Copyright (c) 2007-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  contrib/pageinspect/rawpage.c