From e567c9ff3409203a3ab50a2ff87cdab73bef6313 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Sat, 7 May 2011 22:29:20 -0400
Subject: [PATCH] Add xreflabels to /contrib manuals so links appear correct. 
 Also update README.links to explain xref properly.

---
 doc/src/sgml/README.links          | 10 ++++++----
 doc/src/sgml/adminpack.sgml        |  2 +-
 doc/src/sgml/auth-delay.sgml       |  2 +-
 doc/src/sgml/auto-explain.sgml     |  2 +-
 doc/src/sgml/btree-gin.sgml        |  2 +-
 doc/src/sgml/btree-gist.sgml       |  2 +-
 doc/src/sgml/chkpass.sgml          |  2 +-
 doc/src/sgml/citext.sgml           |  2 +-
 doc/src/sgml/contrib-spi.sgml      |  2 +-
 doc/src/sgml/cube.sgml             |  2 +-
 doc/src/sgml/dblink.sgml           |  2 +-
 doc/src/sgml/dict-int.sgml         |  2 +-
 doc/src/sgml/dict-xsyn.sgml        |  2 +-
 doc/src/sgml/dummy-seclabel.sgml   |  2 +-
 doc/src/sgml/earthdistance.sgml    |  2 +-
 doc/src/sgml/file-fdw.sgml         |  2 +-
 doc/src/sgml/fuzzystrmatch.sgml    |  2 +-
 doc/src/sgml/hstore.sgml           |  2 +-
 doc/src/sgml/intagg.sgml           |  2 +-
 doc/src/sgml/intarray.sgml         |  2 +-
 doc/src/sgml/isn.sgml              |  2 +-
 doc/src/sgml/lo.sgml               |  2 +-
 doc/src/sgml/ltree.sgml            |  2 +-
 doc/src/sgml/oid2name.sgml         |  2 +-
 doc/src/sgml/pageinspect.sgml      |  2 +-
 doc/src/sgml/passwordcheck.sgml    |  2 +-
 doc/src/sgml/pgarchivecleanup.sgml |  2 +-
 doc/src/sgml/pgbench.sgml          |  2 +-
 doc/src/sgml/pgbuffercache.sgml    |  2 +-
 doc/src/sgml/pgcrypto.sgml         |  2 +-
 doc/src/sgml/pgfreespacemap.sgml   |  2 +-
 doc/src/sgml/pgrowlocks.sgml       |  2 +-
 doc/src/sgml/pgstandby.sgml        |  2 +-
 doc/src/sgml/pgstatstatements.sgml |  2 +-
 doc/src/sgml/pgstattuple.sgml      |  2 +-
 doc/src/sgml/pgtestfsync.sgml      |  2 +-
 doc/src/sgml/pgtrgm.sgml           |  2 +-
 doc/src/sgml/pgupgrade.sgml        |  2 +-
 doc/src/sgml/seg.sgml              |  2 +-
 doc/src/sgml/sepgsql.sgml          |  2 +-
 doc/src/sgml/sslinfo.sgml          |  2 +-
 doc/src/sgml/tablefunc.sgml        |  2 +-
 doc/src/sgml/test-parser.sgml      |  2 +-
 doc/src/sgml/tsearch2.sgml         |  2 +-
 doc/src/sgml/unaccent.sgml         |  2 +-
 doc/src/sgml/uuid-ossp.sgml        |  2 +-
 doc/src/sgml/vacuumlo.sgml         |  2 +-
 doc/src/sgml/xml2.sgml             |  2 +-
 48 files changed, 53 insertions(+), 51 deletions(-)

diff --git a/doc/src/sgml/README.links b/doc/src/sgml/README.links
index 8608859eac6..2668b00d7f5 100644
--- a/doc/src/sgml/README.links
+++ b/doc/src/sgml/README.links
@@ -7,8 +7,8 @@ Intra-document Linking
 ----------------------
 
 <xref>
-	use to get link text from the title of the target link; has no
-	close tag
+	use to get chapter/section # from the title of the target
+	link, or xreflabel if defined at the target; has no close tag
 	http://www.oasis-open.org/docbook/documentation/reference/html/xref.html
 
 <link>
@@ -28,7 +28,8 @@ External Linking
 
 <ulink>
 	like <link>, but uses a URL (not a document target);  requires
-	</ulink>; if no text is specified, the URL appears as the link text
+	</ulink>; if no text is specified, the URL appears as the link
+	text
 	http://www.oasis-open.org/docbook/documentation/reference/html/ulink.html
 
 url=
@@ -40,4 +41,5 @@ Guidelines
 
 o  If you want to supply text, use <link>, else <xref>
 o  Do not use text with <ulink> so the URL appears in printed output
-o  You can supply text at the target location with 'xreflabel'
+o  Specific nouns like GUC variables, SQL commands, and contrib modules
+   usually have xreflabels
diff --git a/doc/src/sgml/adminpack.sgml b/doc/src/sgml/adminpack.sgml
index 27d00343297..9b72f34eadc 100644
--- a/doc/src/sgml/adminpack.sgml
+++ b/doc/src/sgml/adminpack.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/adminpack.sgml -->
 
-<sect1 id="adminpack">
+<sect1 id="adminpack" xreflabel="adminpack">
  <title>adminpack</title>
 
  <indexterm zone="adminpack">
diff --git a/doc/src/sgml/auth-delay.sgml b/doc/src/sgml/auth-delay.sgml
index 9f1f3f645af..b91a7ecda7a 100644
--- a/doc/src/sgml/auth-delay.sgml
+++ b/doc/src/sgml/auth-delay.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/auth-delay.sgml -->
 
-<sect1 id="auth-delay">
+<sect1 id="auth-delay" xreflabel="auth_delay">
  <title>auth_delay</title>
 
  <indexterm zone="auth-delay">
diff --git a/doc/src/sgml/auto-explain.sgml b/doc/src/sgml/auto-explain.sgml
index 405e3f72b43..b16f9064ffc 100644
--- a/doc/src/sgml/auto-explain.sgml
+++ b/doc/src/sgml/auto-explain.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/auto-explain.sgml -->
 
-<sect1 id="auto-explain">
+<sect1 id="auto-explain" xreflabel="auto_explain">
  <title>auto_explain</title>
 
  <indexterm zone="auto-explain">
diff --git a/doc/src/sgml/btree-gin.sgml b/doc/src/sgml/btree-gin.sgml
index 632bd1e53af..42b9e97b72a 100644
--- a/doc/src/sgml/btree-gin.sgml
+++ b/doc/src/sgml/btree-gin.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/btree-gin.sgml -->
 
-<sect1 id="btree-gin">
+<sect1 id="btree-gin" xreflabel="btree_gin">
  <title>btree_gin</title>
 
  <indexterm zone="btree-gin">
diff --git a/doc/src/sgml/btree-gist.sgml b/doc/src/sgml/btree-gist.sgml
index af3f707bb9c..e52971f3d9e 100644
--- a/doc/src/sgml/btree-gist.sgml
+++ b/doc/src/sgml/btree-gist.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/btree-gist.sgml -->
 
-<sect1 id="btree-gist">
+<sect1 id="btree-gist" xreflabel="btree_gist">
  <title>btree_gist</title>
 
  <indexterm zone="btree-gist">
diff --git a/doc/src/sgml/chkpass.sgml b/doc/src/sgml/chkpass.sgml
index b9b3c08c25b..9f682d89816 100644
--- a/doc/src/sgml/chkpass.sgml
+++ b/doc/src/sgml/chkpass.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/chkpass.sgml -->
 
-<sect1 id="chkpass">
+<sect1 id="chkpass" xreflabel="chkpass">
  <title>chkpass</title>
 
  <indexterm zone="chkpass">
diff --git a/doc/src/sgml/citext.sgml b/doc/src/sgml/citext.sgml
index 68a2aa4cd3f..8cbde88a3e7 100644
--- a/doc/src/sgml/citext.sgml
+++ b/doc/src/sgml/citext.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/citext.sgml -->
 
-<sect1 id="citext">
+<sect1 id="citext" xreflabel="citext">
  <title>citext</title>
 
  <indexterm zone="citext">
diff --git a/doc/src/sgml/contrib-spi.sgml b/doc/src/sgml/contrib-spi.sgml
index 55e5ce26492..3287c18d27d 100644
--- a/doc/src/sgml/contrib-spi.sgml
+++ b/doc/src/sgml/contrib-spi.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/contrib-spi.sgml -->
 
-<sect1 id="contrib-spi">
+<sect1 id="contrib-spi" xreflabel="spi">
  <title>spi</title>
 
  <indexterm zone="contrib-spi">
diff --git a/doc/src/sgml/cube.sgml b/doc/src/sgml/cube.sgml
index 0fcbf21be61..e2da68556d5 100644
--- a/doc/src/sgml/cube.sgml
+++ b/doc/src/sgml/cube.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/cube.sgml -->
 
-<sect1 id="cube">
+<sect1 id="cube" xreflabel="cube">
  <title>cube</title>
 
  <indexterm zone="cube">
diff --git a/doc/src/sgml/dblink.sgml b/doc/src/sgml/dblink.sgml
index 295544e54e1..22551402e3d 100644
--- a/doc/src/sgml/dblink.sgml
+++ b/doc/src/sgml/dblink.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/dblink.sgml -->
 
-<sect1 id="dblink">
+<sect1 id="dblink" xreflabel="dblink">
  <title>dblink</title>
 
  <indexterm zone="dblink">
diff --git a/doc/src/sgml/dict-int.sgml b/doc/src/sgml/dict-int.sgml
index 17f98c05fa7..d49f3e2a3a3 100644
--- a/doc/src/sgml/dict-int.sgml
+++ b/doc/src/sgml/dict-int.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/dict-int.sgml -->
 
-<sect1 id="dict-int">
+<sect1 id="dict-int" xreflabel="dict_int">
  <title>dict_int</title>
 
  <indexterm zone="dict-int">
diff --git a/doc/src/sgml/dict-xsyn.sgml b/doc/src/sgml/dict-xsyn.sgml
index 23c5d983c1f..42362ffbc8d 100644
--- a/doc/src/sgml/dict-xsyn.sgml
+++ b/doc/src/sgml/dict-xsyn.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/dict-xsyn.sgml -->
 
-<sect1 id="dict-xsyn">
+<sect1 id="dict-xsyn" xreflabel="dict_xsyn">
  <title>dict_xsyn</title>
 
  <indexterm zone="dict-xsyn">
diff --git a/doc/src/sgml/dummy-seclabel.sgml b/doc/src/sgml/dummy-seclabel.sgml
index 30d58198fb9..28d19d2409e 100644
--- a/doc/src/sgml/dummy-seclabel.sgml
+++ b/doc/src/sgml/dummy-seclabel.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/dummy_seclabel.sgml -->
 
-<sect1 id="dummy-seclabel">
+<sect1 id="dummy-seclabel" xreflabel="dummy_seclabel">
  <title>dummy_seclabel</title>
 
  <indexterm zone="dummy-seclabel">
diff --git a/doc/src/sgml/earthdistance.sgml b/doc/src/sgml/earthdistance.sgml
index 48d9e6b3573..f9002b235b8 100644
--- a/doc/src/sgml/earthdistance.sgml
+++ b/doc/src/sgml/earthdistance.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/earthdistance.sgml -->
 
-<sect1 id="earthdistance">
+<sect1 id="earthdistance" xreflabel="earthdistance">
  <title>earthdistance</title>
 
  <indexterm zone="earthdistance">
diff --git a/doc/src/sgml/file-fdw.sgml b/doc/src/sgml/file-fdw.sgml
index 003c415b43a..e6ccdada2c1 100644
--- a/doc/src/sgml/file-fdw.sgml
+++ b/doc/src/sgml/file-fdw.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/file-fdw.sgml -->
 
-<sect1 id="file-fdw">
+<sect1 id="file-fdw" xreflabel="file_fdw">
  <title>file_fdw</title>
 
  <indexterm zone="file-fdw">
diff --git a/doc/src/sgml/fuzzystrmatch.sgml b/doc/src/sgml/fuzzystrmatch.sgml
index cec33631933..5078bf82da9 100644
--- a/doc/src/sgml/fuzzystrmatch.sgml
+++ b/doc/src/sgml/fuzzystrmatch.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/fuzzystrmatch.sgml -->
 
-<sect1 id="fuzzystrmatch">
+<sect1 id="fuzzystrmatch" xreflabel="fuzzystrmatch">
  <title>fuzzystrmatch</title>
 
  <indexterm zone="fuzzystrmatch">
diff --git a/doc/src/sgml/hstore.sgml b/doc/src/sgml/hstore.sgml
index acd931a9909..aa212952657 100644
--- a/doc/src/sgml/hstore.sgml
+++ b/doc/src/sgml/hstore.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/hstore.sgml -->
 
-<sect1 id="hstore">
+<sect1 id="hstore" xreflabel="hstore">
  <title>hstore</title>
 
  <indexterm zone="hstore">
diff --git a/doc/src/sgml/intagg.sgml b/doc/src/sgml/intagg.sgml
index 43e36fb3483..ea5acbe91fb 100644
--- a/doc/src/sgml/intagg.sgml
+++ b/doc/src/sgml/intagg.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/intagg.sgml -->
 
-<sect1 id="intagg">
+<sect1 id="intagg" xreflabel="intagg">
  <title>intagg</title>
 
  <indexterm zone="intagg">
diff --git a/doc/src/sgml/intarray.sgml b/doc/src/sgml/intarray.sgml
index 5ad738d9186..2bbd98ae37b 100644
--- a/doc/src/sgml/intarray.sgml
+++ b/doc/src/sgml/intarray.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/intarray.sgml -->
 
-<sect1 id="intarray">
+<sect1 id="intarray" xreflabel="intarray">
  <title>intarray</title>
 
  <indexterm zone="intarray">
diff --git a/doc/src/sgml/isn.sgml b/doc/src/sgml/isn.sgml
index 38c98641b2e..79ca3acd1b3 100644
--- a/doc/src/sgml/isn.sgml
+++ b/doc/src/sgml/isn.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/isn.sgml -->
 
-<sect1 id="isn">
+<sect1 id="isn" xreflabel="isn">
  <title>isn</title>
 
  <indexterm zone="isn">
diff --git a/doc/src/sgml/lo.sgml b/doc/src/sgml/lo.sgml
index 33124f99202..3d56ba3f70a 100644
--- a/doc/src/sgml/lo.sgml
+++ b/doc/src/sgml/lo.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/lo.sgml -->
 
-<sect1 id="lo">
+<sect1 id="lo" xreflabel="lo">
  <title>lo</title>
 
  <indexterm zone="lo">
diff --git a/doc/src/sgml/ltree.sgml b/doc/src/sgml/ltree.sgml
index d00c91e9857..0a91cd79d1a 100644
--- a/doc/src/sgml/ltree.sgml
+++ b/doc/src/sgml/ltree.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/ltree.sgml -->
 
-<sect1 id="ltree">
+<sect1 id="ltree" xreflabel="ltree">
  <title>ltree</title>
 
  <indexterm zone="ltree">
diff --git a/doc/src/sgml/oid2name.sgml b/doc/src/sgml/oid2name.sgml
index 36fcfd5cdad..3e4fe24a49f 100644
--- a/doc/src/sgml/oid2name.sgml
+++ b/doc/src/sgml/oid2name.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/oid2name.sgml -->
 
-<sect1 id="oid2name">
+<sect1 id="oid2name" xreflabel="oid2name">
  <title>oid2name</title>
 
  <indexterm zone="oid2name">
diff --git a/doc/src/sgml/pageinspect.sgml b/doc/src/sgml/pageinspect.sgml
index a5fbadb7310..acbb05bc9c5 100644
--- a/doc/src/sgml/pageinspect.sgml
+++ b/doc/src/sgml/pageinspect.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pageinspect.sgml -->
 
-<sect1 id="pageinspect">
+<sect1 id="pageinspect" xreflabel="pageinspect">
  <title>pageinspect</title>
 
  <indexterm zone="pageinspect">
diff --git a/doc/src/sgml/passwordcheck.sgml b/doc/src/sgml/passwordcheck.sgml
index 11107fb6ddd..0050e658247 100644
--- a/doc/src/sgml/passwordcheck.sgml
+++ b/doc/src/sgml/passwordcheck.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/passwordcheck.sgml -->
 
-<sect1 id="passwordcheck">
+<sect1 id="passwordcheck" xreflabel="passwordcheck">
  <title>passwordcheck</title>
 
  <indexterm zone="passwordcheck">
diff --git a/doc/src/sgml/pgarchivecleanup.sgml b/doc/src/sgml/pgarchivecleanup.sgml
index 725f3ed07c5..ddffa321f63 100644
--- a/doc/src/sgml/pgarchivecleanup.sgml
+++ b/doc/src/sgml/pgarchivecleanup.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgarchivecleanup.sgml -->
 
-<sect1 id="pgarchivecleanup">
+<sect1 id="pgarchivecleanup" xreflabel="pg_archivecleanup">
  <title>pg_archivecleanup</title>
 
  <indexterm zone="pgarchivecleanup">
diff --git a/doc/src/sgml/pgbench.sgml b/doc/src/sgml/pgbench.sgml
index 5a10e93a400..e7b78605ecf 100644
--- a/doc/src/sgml/pgbench.sgml
+++ b/doc/src/sgml/pgbench.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgbench.sgml -->
 
-<sect1 id="pgbench">
+<sect1 id="pgbench" xreflabel="pgbench">
  <title>pgbench</title>
 
  <indexterm zone="pgbench">
diff --git a/doc/src/sgml/pgbuffercache.sgml b/doc/src/sgml/pgbuffercache.sgml
index fa7a78dfcda..1d7d95f9d7d 100644
--- a/doc/src/sgml/pgbuffercache.sgml
+++ b/doc/src/sgml/pgbuffercache.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgbuffercache.sgml -->
 
-<sect1 id="pgbuffercache">
+<sect1 id="pgbuffercache" xreflabel="pg_buffercache">
  <title>pg_buffercache</title>
 
  <indexterm zone="pgbuffercache">
diff --git a/doc/src/sgml/pgcrypto.sgml b/doc/src/sgml/pgcrypto.sgml
index 60bc0a20465..6b78f2c1c63 100644
--- a/doc/src/sgml/pgcrypto.sgml
+++ b/doc/src/sgml/pgcrypto.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgcrypto.sgml -->
 
-<sect1 id="pgcrypto">
+<sect1 id="pgcrypto" xreflabel="pgcrypto">
  <title>pgcrypto</title>
 
  <indexterm zone="pgcrypto">
diff --git a/doc/src/sgml/pgfreespacemap.sgml b/doc/src/sgml/pgfreespacemap.sgml
index bdacbaf0e54..51f772a397a 100644
--- a/doc/src/sgml/pgfreespacemap.sgml
+++ b/doc/src/sgml/pgfreespacemap.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgfreespacemap.sgml -->
 
-<sect1 id="pgfreespacemap">
+<sect1 id="pgfreespacemap" xreflabel="pg_freespacemap">
  <title>pg_freespacemap</title>
 
  <indexterm zone="pgfreespacemap">
diff --git a/doc/src/sgml/pgrowlocks.sgml b/doc/src/sgml/pgrowlocks.sgml
index b2c2590ad7d..db1cf5e863d 100644
--- a/doc/src/sgml/pgrowlocks.sgml
+++ b/doc/src/sgml/pgrowlocks.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgrowlocks.sgml -->
 
-<sect1 id="pgrowlocks">
+<sect1 id="pgrowlocks" xreflabel="pgrowlocks">
  <title>pgrowlocks</title>
 
  <indexterm zone="pgrowlocks">
diff --git a/doc/src/sgml/pgstandby.sgml b/doc/src/sgml/pgstandby.sgml
index 7f0a8744fa4..e698cb73e63 100644
--- a/doc/src/sgml/pgstandby.sgml
+++ b/doc/src/sgml/pgstandby.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgstandby.sgml -->
 
-<sect1 id="pgstandby">
+<sect1 id="pgstandby" xreflabel="pg_standby">
  <title>pg_standby</title>
 
  <indexterm zone="pgstandby">
diff --git a/doc/src/sgml/pgstatstatements.sgml b/doc/src/sgml/pgstatstatements.sgml
index 8cff1020bb3..52268c545d7 100644
--- a/doc/src/sgml/pgstatstatements.sgml
+++ b/doc/src/sgml/pgstatstatements.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgstatstatements.sgml -->
 
-<sect1 id="pgstatstatements">
+<sect1 id="pgstatstatements" xreflabel="pg_stat_statements">
  <title>pg_stat_statements</title>
 
  <indexterm zone="pgstatstatements">
diff --git a/doc/src/sgml/pgstattuple.sgml b/doc/src/sgml/pgstattuple.sgml
index cc2849b5e61..a55b35cb3f1 100644
--- a/doc/src/sgml/pgstattuple.sgml
+++ b/doc/src/sgml/pgstattuple.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgstattuple.sgml -->
 
-<sect1 id="pgstattuple">
+<sect1 id="pgstattuple" xreflabel="pgstattuple">
  <title>pgstattuple</title>
 
  <indexterm zone="pgstattuple">
diff --git a/doc/src/sgml/pgtestfsync.sgml b/doc/src/sgml/pgtestfsync.sgml
index 5ad7b73ed0b..4015eb51d8d 100644
--- a/doc/src/sgml/pgtestfsync.sgml
+++ b/doc/src/sgml/pgtestfsync.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgtestfsync.sgml -->
 
-<sect1 id="pgtestfsync">
+<sect1 id="pgtestfsync" xreflabel="pg_test_fsync">
  <title>pg_test_fsync</title>
 
  <indexterm zone="pgtestfsync">
diff --git a/doc/src/sgml/pgtrgm.sgml b/doc/src/sgml/pgtrgm.sgml
index 581388c683f..18f0f3eba0c 100644
--- a/doc/src/sgml/pgtrgm.sgml
+++ b/doc/src/sgml/pgtrgm.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgtrgm.sgml -->
 
-<sect1 id="pgtrgm">
+<sect1 id="pgtrgm" xreflabel="pg_trgm">
  <title>pg_trgm</title>
 
  <indexterm zone="pgtrgm">
diff --git a/doc/src/sgml/pgupgrade.sgml b/doc/src/sgml/pgupgrade.sgml
index c41068f074e..1713bf02729 100644
--- a/doc/src/sgml/pgupgrade.sgml
+++ b/doc/src/sgml/pgupgrade.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/pgupgrade.sgml -->
 
-<sect1 id="pgupgrade">
+<sect1 id="pgupgrade" xreflabel="pg_upgrade">
  <title>pg_upgrade</title>
 
  <indexterm zone="pgupgrade">
diff --git a/doc/src/sgml/seg.sgml b/doc/src/sgml/seg.sgml
index a726ca127fe..00bd71dcb61 100644
--- a/doc/src/sgml/seg.sgml
+++ b/doc/src/sgml/seg.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/seg.sgml -->
 
-<sect1 id="seg">
+<sect1 id="seg" xreflabel="seg">
  <title>seg</title>
 
  <indexterm zone="seg">
diff --git a/doc/src/sgml/sepgsql.sgml b/doc/src/sgml/sepgsql.sgml
index 589fe79d51f..f35ab97be15 100644
--- a/doc/src/sgml/sepgsql.sgml
+++ b/doc/src/sgml/sepgsql.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/sepgsql.sgml -->
 
-<sect1 id="sepgsql">
+<sect1 id="sepgsql" xreflabel="sepgsql">
  <title>sepgsql</title>
 
  <indexterm zone="sepgsql">
diff --git a/doc/src/sgml/sslinfo.sgml b/doc/src/sgml/sslinfo.sgml
index f7ccb8c56c1..618182458ac 100644
--- a/doc/src/sgml/sslinfo.sgml
+++ b/doc/src/sgml/sslinfo.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/sslinfo.sgml -->
 
-<sect1 id="sslinfo">
+<sect1 id="sslinfo" xreflabel="sslinfo">
  <title>sslinfo</title>
 
  <indexterm zone="sslinfo">
diff --git a/doc/src/sgml/tablefunc.sgml b/doc/src/sgml/tablefunc.sgml
index 60f0b57cd92..cfa20e2a70c 100644
--- a/doc/src/sgml/tablefunc.sgml
+++ b/doc/src/sgml/tablefunc.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/tablefunc.sgml -->
 
-<sect1 id="tablefunc">
+<sect1 id="tablefunc" xreflabel="tablefunc">
  <title>tablefunc</title>
 
  <indexterm zone="tablefunc">
diff --git a/doc/src/sgml/test-parser.sgml b/doc/src/sgml/test-parser.sgml
index 0f2008cbe6b..28b1e91c584 100644
--- a/doc/src/sgml/test-parser.sgml
+++ b/doc/src/sgml/test-parser.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/test-parser.sgml -->
 
-<sect1 id="test-parser">
+<sect1 id="test-parser" xreflabel="test_parser">
  <title>test_parser</title>
 
  <indexterm zone="test-parser">
diff --git a/doc/src/sgml/tsearch2.sgml b/doc/src/sgml/tsearch2.sgml
index 8321c1efb4f..192eccd7326 100644
--- a/doc/src/sgml/tsearch2.sgml
+++ b/doc/src/sgml/tsearch2.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/tsearch2.sgml -->
 
-<sect1 id="tsearch2">
+<sect1 id="tsearch2" xreflabel="tsearch2">
  <title>tsearch2</title>
 
  <indexterm zone="tsearch2">
diff --git a/doc/src/sgml/unaccent.sgml b/doc/src/sgml/unaccent.sgml
index 9c34c0bbd2e..af9cad5d8c7 100644
--- a/doc/src/sgml/unaccent.sgml
+++ b/doc/src/sgml/unaccent.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/unaccent.sgml -->
 
-<sect1 id="unaccent">
+<sect1 id="unaccent" xreflabel="unaccent">
  <title>unaccent</title>
 
  <indexterm zone="unaccent">
diff --git a/doc/src/sgml/uuid-ossp.sgml b/doc/src/sgml/uuid-ossp.sgml
index 3dd89903fad..7446b8be5c8 100644
--- a/doc/src/sgml/uuid-ossp.sgml
+++ b/doc/src/sgml/uuid-ossp.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/uuid-ossp.sgml -->
 
-<sect1 id="uuid-ossp">
+<sect1 id="uuid-ossp" xreflabel="uuid-ossp">
  <title>uuid-ossp</title>
 
  <indexterm zone="uuid-ossp">
diff --git a/doc/src/sgml/vacuumlo.sgml b/doc/src/sgml/vacuumlo.sgml
index fbb6815a446..471a6ca32be 100644
--- a/doc/src/sgml/vacuumlo.sgml
+++ b/doc/src/sgml/vacuumlo.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/vacuumlo.sgml -->
 
-<sect1 id="vacuumlo">
+<sect1 id="vacuumlo" xreflabel="vacuumlo">
  <title>vacuumlo</title>
 
  <indexterm zone="vacuumlo">
diff --git a/doc/src/sgml/xml2.sgml b/doc/src/sgml/xml2.sgml
index 8ce7351a7c0..90b5ac07859 100644
--- a/doc/src/sgml/xml2.sgml
+++ b/doc/src/sgml/xml2.sgml
@@ -1,6 +1,6 @@
 <!-- doc/src/sgml/xml2.sgml -->
 
-<sect1 id="xml2">
+<sect1 id="xml2" xreflabel="xml2">
  <title>xml2</title>
 
  <indexterm zone="xml2">