Update copyrights for 2013

Fully update git head, and update back branches in ./COPYRIGHT and
legal.sgml files.

24 files changed, 24 insertions, 24 deletions

diff --git a/src/include/optimizer/clauses.h b/src/include/optimizer/clauses.h
index acff7ba1b7..586f8c8881 100644
--- a/src/include/optimizer/clauses.h
+++ b/src/include/optimizer/clauses.h
@@ -4,7 +4,7 @@
  *	  prototypes for clauses.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/clauses.h
diff --git a/src/include/optimizer/cost.h b/src/include/optimizer/cost.h
index 1cc9a7e539..a052944d10 100644
--- a/src/include/optimizer/cost.h
+++ b/src/include/optimizer/cost.h
@@ -4,7 +4,7 @@
  *	  prototypes for costsize.c and clausesel.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/cost.h
diff --git a/src/include/optimizer/geqo.h b/src/include/optimizer/geqo.h
index 1a6dc3142b..5e8d48c68f 100644
--- a/src/include/optimizer/geqo.h
+++ b/src/include/optimizer/geqo.h
@@ -3,7 +3,7 @@
  * geqo.h
  *	  prototypes for various files in optimizer/geqo
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/geqo.h
diff --git a/src/include/optimizer/geqo_copy.h b/src/include/optimizer/geqo_copy.h
index 2387b896e5..92ef85084a 100644
--- a/src/include/optimizer/geqo_copy.h
+++ b/src/include/optimizer/geqo_copy.h
@@ -3,7 +3,7 @@
  * geqo_copy.h
  *	  prototypes for copy functions in optimizer/geqo
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/geqo_copy.h
diff --git a/src/include/optimizer/geqo_gene.h b/src/include/optimizer/geqo_gene.h
index 220119ccb6..c8317ed0cb 100644
--- a/src/include/optimizer/geqo_gene.h
+++ b/src/include/optimizer/geqo_gene.h
@@ -3,7 +3,7 @@
  * geqo_gene.h
  *	  genome representation in optimizer/geqo
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/geqo_gene.h
diff --git a/src/include/optimizer/geqo_misc.h b/src/include/optimizer/geqo_misc.h
index 4650fdf6d8..fa5c7816d7 100644
--- a/src/include/optimizer/geqo_misc.h
+++ b/src/include/optimizer/geqo_misc.h
@@ -3,7 +3,7 @@
  * geqo_misc.h
  *	  prototypes for printout routines in optimizer/geqo
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/geqo_misc.h
diff --git a/src/include/optimizer/geqo_mutation.h b/src/include/optimizer/geqo_mutation.h
index a0db07e38d..3a03b8ea7f 100644
--- a/src/include/optimizer/geqo_mutation.h
+++ b/src/include/optimizer/geqo_mutation.h
@@ -3,7 +3,7 @@
  * geqo_mutation.h
  *	  prototypes for mutation functions in optimizer/geqo
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/geqo_mutation.h
diff --git a/src/include/optimizer/geqo_pool.h b/src/include/optimizer/geqo_pool.h
index 8726bfc98a..cc86d4747e 100644
--- a/src/include/optimizer/geqo_pool.h
+++ b/src/include/optimizer/geqo_pool.h
@@ -3,7 +3,7 @@
  * geqo_pool.h
  *	  pool representation in optimizer/geqo
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/geqo_pool.h
diff --git a/src/include/optimizer/geqo_random.h b/src/include/optimizer/geqo_random.h
index 9615a6f089..0964b5bf1b 100644
--- a/src/include/optimizer/geqo_random.h
+++ b/src/include/optimizer/geqo_random.h
@@ -3,7 +3,7 @@
  * geqo_random.h
  *	  random number generator
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/geqo_random.h
diff --git a/src/include/optimizer/geqo_recombination.h b/src/include/optimizer/geqo_recombination.h
index cd82678b2e..84edde454d 100644
--- a/src/include/optimizer/geqo_recombination.h
+++ b/src/include/optimizer/geqo_recombination.h
@@ -3,7 +3,7 @@
  * geqo_recombination.h
  *	  prototypes for recombination in the genetic query optimizer
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/geqo_recombination.h
diff --git a/src/include/optimizer/geqo_selection.h b/src/include/optimizer/geqo_selection.h
index f3d5605ace..9732c2be0d 100644
--- a/src/include/optimizer/geqo_selection.h
+++ b/src/include/optimizer/geqo_selection.h
@@ -3,7 +3,7 @@
  * geqo_selection.h
  *	  prototypes for selection routines in optimizer/geqo
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/geqo_selection.h
diff --git a/src/include/optimizer/joininfo.h b/src/include/optimizer/joininfo.h
index a639b5b443..bee379eeb1 100644
--- a/src/include/optimizer/joininfo.h
+++ b/src/include/optimizer/joininfo.h
@@ -4,7 +4,7 @@
  *	  prototypes for joininfo.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/joininfo.h
diff --git a/src/include/optimizer/pathnode.h b/src/include/optimizer/pathnode.h
index de889fbfa6..bc687895bf 100644
--- a/src/include/optimizer/pathnode.h
+++ b/src/include/optimizer/pathnode.h
@@ -4,7 +4,7 @@
  *	  prototypes for pathnode.c, relnode.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/pathnode.h
diff --git a/src/include/optimizer/paths.h b/src/include/optimizer/paths.h
index c7d59d28da..8091b08234 100644
--- a/src/include/optimizer/paths.h
+++ b/src/include/optimizer/paths.h
@@ -4,7 +4,7 @@
  *	  prototypes for various files in optimizer/path
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/paths.h
diff --git a/src/include/optimizer/placeholder.h b/src/include/optimizer/placeholder.h
index b8ac25367e..c99ab0f610 100644
--- a/src/include/optimizer/placeholder.h
+++ b/src/include/optimizer/placeholder.h
@@ -4,7 +4,7 @@
  *	  prototypes for optimizer/util/placeholder.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/placeholder.h
diff --git a/src/include/optimizer/plancat.h b/src/include/optimizer/plancat.h
index e0d04dbecd..6abd92ad1a 100644
--- a/src/include/optimizer/plancat.h
+++ b/src/include/optimizer/plancat.h
@@ -4,7 +4,7 @@
  *	  prototypes for plancat.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/plancat.h
diff --git a/src/include/optimizer/planmain.h b/src/include/optimizer/planmain.h
index 0fe696c2db..2f9fcd575a 100644
--- a/src/include/optimizer/planmain.h
+++ b/src/include/optimizer/planmain.h
@@ -4,7 +4,7 @@
  *	  prototypes for various files in optimizer/plan
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/planmain.h
diff --git a/src/include/optimizer/planner.h b/src/include/optimizer/planner.h
index 35f16e8fb7..6dc82a0e18 100644
--- a/src/include/optimizer/planner.h
+++ b/src/include/optimizer/planner.h
@@ -4,7 +4,7 @@
  *	  prototypes for planner.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/planner.h
diff --git a/src/include/optimizer/predtest.h b/src/include/optimizer/predtest.h
index bee102e82d..08c87310ec 100644
--- a/src/include/optimizer/predtest.h
+++ b/src/include/optimizer/predtest.h
@@ -4,7 +4,7 @@
  *	  prototypes for predtest.c
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/predtest.h
diff --git a/src/include/optimizer/prep.h b/src/include/optimizer/prep.h
index 20f677f97c..0934e631bc 100644
--- a/src/include/optimizer/prep.h
+++ b/src/include/optimizer/prep.h
@@ -4,7 +4,7 @@
  *	  prototypes for files in optimizer/prep/
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/prep.h
diff --git a/src/include/optimizer/restrictinfo.h b/src/include/optimizer/restrictinfo.h
index 6c88aa679f..db0ba71ed9 100644
--- a/src/include/optimizer/restrictinfo.h
+++ b/src/include/optimizer/restrictinfo.h
@@ -4,7 +4,7 @@
  *	  prototypes for restrictinfo.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/restrictinfo.h
diff --git a/src/include/optimizer/subselect.h b/src/include/optimizer/subselect.h
index 90fe8fc9c0..6a68bf7b98 100644
--- a/src/include/optimizer/subselect.h
+++ b/src/include/optimizer/subselect.h
@@ -2,7 +2,7 @@
  *
  * subselect.h
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/subselect.h
diff --git a/src/include/optimizer/tlist.h b/src/include/optimizer/tlist.h
index 693d58c6a1..6053ef0188 100644
--- a/src/include/optimizer/tlist.h
+++ b/src/include/optimizer/tlist.h
@@ -4,7 +4,7 @@
  *	  prototypes for tlist.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/tlist.h
diff --git a/src/include/optimizer/var.h b/src/include/optimizer/var.h
index e3ba3144f3..808bf6715c 100644
--- a/src/include/optimizer/var.h
+++ b/src/include/optimizer/var.h
@@ -4,7 +4,7 @@
  *	  prototypes for optimizer/util/var.c.
  *
  *
- * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/optimizer/var.h