Minor tweak to libpq documentation: make "PREPARE" and "DEALLOCATE" xrefs.

diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index 69aebfc83abd14a8f1bcbbcdfe20fa834132558e..eafbaa777f50dae29e48080fcc53bfa950f26011 100644 (file)
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -1,5 +1,5 @@
 
 
  
@@ -1254,12 +1254,14 @@ in a future release.
 
 
 
-Prepared statements for use with PQexecPrepared can also be
-created by executing SQL PREPARE statements.  (But
-PQprepare is more flexible since it does not require
-parameter types to be pre-specified.)  Also, although there is no
-libpq function for deleting a prepared statement,
-the SQL DEALLOCATE statement can be used for that purpose.
+Prepared statements for use with PQexecPrepared can also
+be created by executing SQL 
+endterm="sql-prepare-title"> statements.  (But PQprepare
+is more flexible since it does not require parameter types to be
+pre-specified.)  Also, although there is no libpq
+function for deleting a prepared statement, the SQL 
+linkend="sql-deallocate" endterm="sql-deallocate-title"> statement can
+be used for that purpose.