Update copyrights for 2020

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

45 files changed, 45 insertions, 45 deletions

diff --git a/src/backend/commands/aggregatecmds.c b/src/backend/commands/aggregatecmds.c
index d569067dc4..6bf54e64f8 100644
--- a/src/backend/commands/aggregatecmds.c
+++ b/src/backend/commands/aggregatecmds.c
@@ -4,7 +4,7 @@
  *
  *	  Routines for aggregate-manipulation commands
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/alter.c b/src/backend/commands/alter.c
index d425ef935e..4dda38fa30 100644
--- a/src/backend/commands/alter.c
+++ b/src/backend/commands/alter.c
@@ -3,7 +3,7 @@
  * alter.c
  *	  Drivers for generic alter commands
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/amcmds.c b/src/backend/commands/amcmds.c
index c0e40980d5..7546378bbb 100644
--- a/src/backend/commands/amcmds.c
+++ b/src/backend/commands/amcmds.c
@@ -3,7 +3,7 @@
  * amcmds.c
  *	  Routines for SQL commands that manipulate access methods.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c
index 71372ceb16..53b11d7f09 100644
--- a/src/backend/commands/analyze.c
+++ b/src/backend/commands/analyze.c
@@ -3,7 +3,7 @@
  * analyze.c
  *	  the Postgres statistics generator
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/async.c b/src/backend/commands/async.c
index 6522aa9fcf..9aa2b61600 100644
--- a/src/backend/commands/async.c
+++ b/src/backend/commands/async.c
@@ -3,7 +3,7 @@
  * async.c
  *	  Asynchronous notification: NOTIFY, LISTEN, UNLISTEN
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index b8c349f245..e9d7a7ff79 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -6,7 +6,7 @@
  * There is hardly anything left of Paul Brown's original implementation...
  *
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994-5, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/collationcmds.c b/src/backend/commands/collationcmds.c
index 919e092483..34c75e8b56 100644
--- a/src/backend/commands/collationcmds.c
+++ b/src/backend/commands/collationcmds.c
@@ -3,7 +3,7 @@
  * collationcmds.c
  *	  collation-related commands support code
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/comment.c b/src/backend/commands/comment.c
index 1859fb628f..0ff9ca9f2c 100644
--- a/src/backend/commands/comment.c
+++ b/src/backend/commands/comment.c
@@ -4,7 +4,7 @@
  *
  * PostgreSQL object comments utility code.
  *
- * Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Copyright (c) 1996-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/backend/commands/comment.c
diff --git a/src/backend/commands/constraint.c b/src/backend/commands/constraint.c
index 806962a686..20dee11909 100644
--- a/src/backend/commands/constraint.c
+++ b/src/backend/commands/constraint.c
@@ -3,7 +3,7 @@
  * constraint.c
  *	  PostgreSQL CONSTRAINT support code.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/conversioncmds.c b/src/backend/commands/conversioncmds.c
index cb856e8fee..f974478b26 100644
--- a/src/backend/commands/conversioncmds.c
+++ b/src/backend/commands/conversioncmds.c
@@ -3,7 +3,7 @@
  * conversioncmds.c
  *	  conversion creation command support code
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
index 42a147b67d..c442e202b5 100644
--- a/src/backend/commands/copy.c
+++ b/src/backend/commands/copy.c
@@ -3,7 +3,7 @@
  * copy.c
  *		Implements the COPY utility command
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/createas.c b/src/backend/commands/createas.c
index 2bf7083719..49f4b5bebc 100644
--- a/src/backend/commands/createas.c
+++ b/src/backend/commands/createas.c
@@ -13,7 +13,7 @@
  * we must return a tuples-processed count in the completionTag.  (We no
  * longer do that for CTAS ... WITH NO DATA, however.)
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c
index a70e75a219..367c30adb0 100644
--- a/src/backend/commands/dbcommands.c
+++ b/src/backend/commands/dbcommands.c
@@ -8,7 +8,7 @@
  * stepping on each others' toes.  Formerly we used table-level locks
  * on pg_database, but that's too coarse-grained.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/define.c b/src/backend/commands/define.c
index 9c93e415f1..3a2aff79c2 100644
--- a/src/backend/commands/define.c
+++ b/src/backend/commands/define.c
@@ -4,7 +4,7 @@
  *	  Support routines for various kinds of object creation.
  *
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/discard.c b/src/backend/commands/discard.c
index 23a14586ba..90dfc58c24 100644
--- a/src/backend/commands/discard.c
+++ b/src/backend/commands/discard.c
@@ -3,7 +3,7 @@
  * discard.c
  *	  The implementation of the DISCARD command
  *
- * Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Copyright (c) 1996-2020, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/dropcmds.c b/src/backend/commands/dropcmds.c
index 8af09b7a00..e7891a4418 100644
--- a/src/backend/commands/dropcmds.c
+++ b/src/backend/commands/dropcmds.c
@@ -3,7 +3,7 @@
  * dropcmds.c
  *	  handle various "DROP" operations
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/event_trigger.c b/src/backend/commands/event_trigger.c
index f021d71a5c..6d4154af50 100644
--- a/src/backend/commands/event_trigger.c
+++ b/src/backend/commands/event_trigger.c
@@ -3,7 +3,7 @@
  * event_trigger.c
  *	  PostgreSQL EVENT TRIGGER support code.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 949fefa23a..497a3bd757 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -3,7 +3,7 @@
  * explain.c
  *	  Explain query execution plans
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994-5, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/extension.c b/src/backend/commands/extension.c
index 6eaa9cc4f3..01de398dcb 100644
--- a/src/backend/commands/extension.c
+++ b/src/backend/commands/extension.c
@@ -12,7 +12,7 @@
  * postgresql.conf.  An extension also has an installation script file,
  * containing SQL commands to create the extension's objects.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/foreigncmds.c b/src/backend/commands/foreigncmds.c
index 766c9f95c8..f197869752 100644
--- a/src/backend/commands/foreigncmds.c
+++ b/src/backend/commands/foreigncmds.c
@@ -3,7 +3,7 @@
  * foreigncmds.c
  *	  foreign-data wrapper/server creation/manipulation commands
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/functioncmds.c b/src/backend/commands/functioncmds.c
index 94411b5008..c31c57e5e9 100644
--- a/src/backend/commands/functioncmds.c
+++ b/src/backend/commands/functioncmds.c
@@ -5,7 +5,7 @@
  *	  Routines for CREATE and DROP FUNCTION commands and CREATE and DROP
  *	  CAST commands.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index a143998a7f..52ce02f898 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -3,7 +3,7 @@
  * indexcmds.c
  *	  POSTGRES define and remove index code.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/lockcmds.c b/src/backend/commands/lockcmds.c
index 2621e3607a..75410f04de 100644
--- a/src/backend/commands/lockcmds.c
+++ b/src/backend/commands/lockcmds.c
@@ -3,7 +3,7 @@
  * lockcmds.c
  *	  LOCK command support code
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index 537d0e8cef..1ee37c1aeb 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -3,7 +3,7 @@
  * matview.c
  *	  materialized view support
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/opclasscmds.c b/src/backend/commands/opclasscmds.c
index cb7a6bd2d1..e2c6de457c 100644
--- a/src/backend/commands/opclasscmds.c
+++ b/src/backend/commands/opclasscmds.c
@@ -4,7 +4,7 @@
  *
  *	  Routines for opclass (and opfamily) manipulation commands
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/operatorcmds.c b/src/backend/commands/operatorcmds.c
index d733aa4826..bdf90bf7fd 100644
--- a/src/backend/commands/operatorcmds.c
+++ b/src/backend/commands/operatorcmds.c
@@ -4,7 +4,7 @@
  *
  *	  Routines for operator manipulation commands
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/policy.c b/src/backend/commands/policy.c
index 36093dcd95..818010b7c3 100644
--- a/src/backend/commands/policy.c
+++ b/src/backend/commands/policy.c
@@ -3,7 +3,7 @@
  * policy.c
  *	  Commands for manipulating policies.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/backend/commands/policy.c
diff --git a/src/backend/commands/portalcmds.c b/src/backend/commands/portalcmds.c
index 83f9959d54..ed0b2afb37 100644
--- a/src/backend/commands/portalcmds.c
+++ b/src/backend/commands/portalcmds.c
@@ -9,7 +9,7 @@
  * storage management for portals (but doesn't run any queries in them).
  *
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/prepare.c b/src/backend/commands/prepare.c
index d99890586c..377139c4d8 100644
--- a/src/backend/commands/prepare.c
+++ b/src/backend/commands/prepare.c
@@ -7,7 +7,7 @@
  * accessed via the extended FE/BE query protocol.
  *
  *
- * Copyright (c) 2002-2019, PostgreSQL Global Development Group
+ * Copyright (c) 2002-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/backend/commands/prepare.c
diff --git a/src/backend/commands/proclang.c b/src/backend/commands/proclang.c
index b51c373b93..cdff43d3ce 100644
--- a/src/backend/commands/proclang.c
+++ b/src/backend/commands/proclang.c
@@ -3,7 +3,7 @@
  * proclang.c
  *	  PostgreSQL LANGUAGE support code.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/publicationcmds.c b/src/backend/commands/publicationcmds.c
index fbf11c86aa..f96cb42adc 100644
--- a/src/backend/commands/publicationcmds.c
+++ b/src/backend/commands/publicationcmds.c
@@ -3,7 +3,7 @@
  * publicationcmds.c
  *		publication manipulation
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/schemacmds.c b/src/backend/commands/schemacmds.c
index 7cf3cc1d5d..1e6e731eb5 100644
--- a/src/backend/commands/schemacmds.c
+++ b/src/backend/commands/schemacmds.c
@@ -3,7 +3,7 @@
  * schemacmds.c
  *	  schema creation/manipulation commands
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/seclabel.c b/src/backend/commands/seclabel.c
index 63219ad589..b497c06f1a 100644
--- a/src/backend/commands/seclabel.c
+++ b/src/backend/commands/seclabel.c
@@ -3,7 +3,7 @@
  * seclabel.c
  *	  routines to support security label feature.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * -------------------------------------------------------------------------
diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c
index a13322b693..6aab73bfd4 100644
--- a/src/backend/commands/sequence.c
+++ b/src/backend/commands/sequence.c
@@ -3,7 +3,7 @@
  * sequence.c
  *	  PostgreSQL sequences support code.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/statscmds.c b/src/backend/commands/statscmds.c
index 0ab43deb71..fb608cf5cd 100644
--- a/src/backend/commands/statscmds.c
+++ b/src/backend/commands/statscmds.c
@@ -3,7 +3,7 @@
  * statscmds.c
  *	  Commands for creating and altering extended statistics objects
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/subscriptioncmds.c b/src/backend/commands/subscriptioncmds.c
index 5408edcfc2..95962b4a3e 100644
--- a/src/backend/commands/subscriptioncmds.c
+++ b/src/backend/commands/subscriptioncmds.c
@@ -3,7 +3,7 @@
  * subscriptioncmds.c
  *		subscription catalog manipulation functions
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 5b882f80bf..57781a522e 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -3,7 +3,7 @@
  * tablecmds.c
  *	  Commands for creating and altering table structures and settings
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/tablespace.c b/src/backend/commands/tablespace.c
index 570dcb2b09..051478057f 100644
--- a/src/backend/commands/tablespace.c
+++ b/src/backend/commands/tablespace.c
@@ -35,7 +35,7 @@
  * and munge the system catalogs of the new database.
  *
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index 36093a29a8..c5c7b2101c 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -3,7 +3,7 @@
  * trigger.c
  *	  PostgreSQL TRIGGERs support code.
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/commands/tsearchcmds.c b/src/backend/commands/tsearchcmds.c
index 5d6528f9cf..9dca682e87 100644
--- a/src/backend/commands/tsearchcmds.c
+++ b/src/backend/commands/tsearchcmds.c
@@ -4,7 +4,7 @@
  *
  *	  Routines for tsearch manipulation commands
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/typecmds.c b/src/backend/commands/typecmds.c
index 89887b8fd7..52097363fd 100644
--- a/src/backend/commands/typecmds.c
+++ b/src/backend/commands/typecmds.c
@@ -3,7 +3,7 @@
  * typecmds.c
  *	  Routines for SQL commands that manipulate types (and domains).
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/user.c b/src/backend/commands/user.c
index aab5aa855d..f370659842 100644
--- a/src/backend/commands/user.c
+++ b/src/backend/commands/user.c
@@ -3,7 +3,7 @@
  * user.c
  *	  Commands for manipulating roles (formerly called users).
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/backend/commands/user.c
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
index da1da23400..bb34e252e4 100644
--- a/src/backend/commands/vacuum.c
+++ b/src/backend/commands/vacuum.c
@@ -9,7 +9,7 @@
  * in cluster.c.
  *
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/variable.c b/src/backend/commands/variable.c
index a0bd8c3cab..484f7ea2c0 100644
--- a/src/backend/commands/variable.c
+++ b/src/backend/commands/variable.c
@@ -4,7 +4,7 @@
  *		Routines for handling specialized SET variables.
  *
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/commands/view.c b/src/backend/commands/view.c
index 9b5148093b..f18fb29c16 100644
--- a/src/backend/commands/view.c
+++ b/src/backend/commands/view.c
@@ -3,7 +3,7 @@
  * view.c
  *	  use rewrite rules to construct views
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *