Mention psql variable names are case-sensitive.

diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml
index 37ebdc045fcc094a5fb3c6b1594eaf26ed1a29ff..c9f0278ec907a0d499efb442312fb38ede271199 100644 (file)
--- a/doc/src/sgml/ref/psql-ref.sgml
+++ b/doc/src/sgml/ref/psql-ref.sgml
@@ -1,5 +1,5 @@
 <!--
-$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.105 2004/02/12 19:58:16 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.106 2004/02/13 05:10:02 momjian Exp $
 PostgreSQL documentation
 -->
 
@@ -1613,6 +1613,7 @@ lo_import 152801
        underscores. See the section <xref
        linkend="APP-PSQL-variables"
        endterm="APP-PSQL-variables-title"> below for details.
+       Variable names are case-sensitive.
        </para>
 
        <para>