Update copyrights for 2020

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

14 files changed, 14 insertions, 14 deletions

diff --git a/src/pl/plperl/plperl.h b/src/pl/plperl/plperl.h
index 7ae3c69c08..a9449d9d8a 100644
--- a/src/pl/plperl/plperl.h
+++ b/src/pl/plperl/plperl.h
@@ -5,7 +5,7 @@
  *
  * This should be included _AFTER_ postgres.h and system include files
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1995, Regents of the University of California
  *
  * src/pl/plperl/plperl.h
diff --git a/src/pl/plpgsql/src/generate-plerrcodes.pl b/src/pl/plpgsql/src/generate-plerrcodes.pl
index a3e6efcbb6..f74dd0ef03 100644
--- a/src/pl/plpgsql/src/generate-plerrcodes.pl
+++ b/src/pl/plpgsql/src/generate-plerrcodes.pl
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 #
 # Generate the plerrcodes.h header from errcodes.txt
-# Copyright (c) 2000-2019, PostgreSQL Global Development Group
+# Copyright (c) 2000-2020, PostgreSQL Global Development Group
 
 use warnings;
 use strict;
diff --git a/src/pl/plpgsql/src/pl_comp.c b/src/pl/plpgsql/src/pl_comp.c
index 3fb8fc7bad..66bf9f1211 100644
--- a/src/pl/plpgsql/src/pl_comp.c
+++ b/src/pl/plpgsql/src/pl_comp.c
@@ -3,7 +3,7 @@
  * pl_comp.c		- Compiler part of the PL/pgSQL
  *			  procedural language
  *
- * 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/pl/plpgsql/src/pl_exec.c b/src/pl/plpgsql/src/pl_exec.c
index d1775d3615..5acf604f63 100644
--- a/src/pl/plpgsql/src/pl_exec.c
+++ b/src/pl/plpgsql/src/pl_exec.c
@@ -3,7 +3,7 @@
  * pl_exec.c		- Executor for the PL/pgSQL
  *			  procedural language
  *
- * 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/pl/plpgsql/src/pl_funcs.c b/src/pl/plpgsql/src/pl_funcs.c
index 2d4616c893..ee60ced583 100644
--- a/src/pl/plpgsql/src/pl_funcs.c
+++ b/src/pl/plpgsql/src/pl_funcs.c
@@ -3,7 +3,7 @@
  * pl_funcs.c		- Misc functions for the PL/pgSQL
  *			  procedural language
  *
- * 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/pl/plpgsql/src/pl_gram.y b/src/pl/plpgsql/src/pl_gram.y
index 454071a81f..ef0a5d5d16 100644
--- a/src/pl/plpgsql/src/pl_gram.y
+++ b/src/pl/plpgsql/src/pl_gram.y
@@ -3,7 +3,7 @@
  *
  * pl_gram.y			- Parser for the PL/pgSQL procedural language
  *
- * 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/pl/plpgsql/src/pl_handler.c b/src/pl/plpgsql/src/pl_handler.c
index 1b592c8a52..b83087e8d2 100644
--- a/src/pl/plpgsql/src/pl_handler.c
+++ b/src/pl/plpgsql/src/pl_handler.c
@@ -3,7 +3,7 @@
  * pl_handler.c		- Handler for the PL/pgSQL
  *			  procedural language
  *
- * 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/pl/plpgsql/src/pl_reserved_kwlist.h b/src/pl/plpgsql/src/pl_reserved_kwlist.h
index 8425c3ca2e..d3c169a81f 100644
--- a/src/pl/plpgsql/src/pl_reserved_kwlist.h
+++ b/src/pl/plpgsql/src/pl_reserved_kwlist.h
@@ -7,7 +7,7 @@
  * by the PG_KEYWORD macro, which is not defined in this file; it can
  * be defined by the caller for special purposes.
  *
- * 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/pl/plpgsql/src/pl_reserved_kwlist.h
diff --git a/src/pl/plpgsql/src/pl_scanner.c b/src/pl/plpgsql/src/pl_scanner.c
index c260438d7d..9cea2e42ac 100644
--- a/src/pl/plpgsql/src/pl_scanner.c
+++ b/src/pl/plpgsql/src/pl_scanner.c
@@ -4,7 +4,7 @@
  *	  lexical scanning for PL/pgSQL
  *
  *
- * 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/pl/plpgsql/src/pl_unreserved_kwlist.h b/src/pl/plpgsql/src/pl_unreserved_kwlist.h
index 6d85f9396e..99b3cf7d8a 100644
--- a/src/pl/plpgsql/src/pl_unreserved_kwlist.h
+++ b/src/pl/plpgsql/src/pl_unreserved_kwlist.h
@@ -7,7 +7,7 @@
  * by the PG_KEYWORD macro, which is not defined in this file; it can
  * be defined by the caller for special purposes.
  *
- * 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/pl/plpgsql/src/pl_unreserved_kwlist.h
diff --git a/src/pl/plpgsql/src/plpgsql.h b/src/pl/plpgsql/src/plpgsql.h
index 6b40fcd196..b599f67fc5 100644
--- a/src/pl/plpgsql/src/plpgsql.h
+++ b/src/pl/plpgsql/src/plpgsql.h
@@ -3,7 +3,7 @@
  * plpgsql.h		- Definitions for the PL/pgSQL
  *			  procedural language
  *
- * 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/pl/plpython/generate-spiexceptions.pl b/src/pl/plpython/generate-spiexceptions.pl
index 092a801a03..d7afb8516d 100644
--- a/src/pl/plpython/generate-spiexceptions.pl
+++ b/src/pl/plpython/generate-spiexceptions.pl
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 #
 # Generate the spiexceptions.h header from errcodes.txt
-# Copyright (c) 2000-2019, PostgreSQL Global Development Group
+# Copyright (c) 2000-2020, PostgreSQL Global Development Group
 
 use warnings;
 use strict;
diff --git a/src/pl/plpython/plpython.h b/src/pl/plpython/plpython.h
index dc8fcee001..4a1df3ee7e 100644
--- a/src/pl/plpython/plpython.h
+++ b/src/pl/plpython/plpython.h
@@ -2,7 +2,7 @@
  *
  * plpython.h - Python as a procedural language for PostgreSQL
  *
- * 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/pl/plpython/plpython.h
diff --git a/src/pl/tcl/generate-pltclerrcodes.pl b/src/pl/tcl/generate-pltclerrcodes.pl
index 11132c5558..59ea2baab7 100644
--- a/src/pl/tcl/generate-pltclerrcodes.pl
+++ b/src/pl/tcl/generate-pltclerrcodes.pl
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 #
 # Generate the pltclerrcodes.h header from errcodes.txt
-# Copyright (c) 2000-2019, PostgreSQL Global Development Group
+# Copyright (c) 2000-2020, PostgreSQL Global Development Group
 
 use warnings;
 use strict;