Doc: fix syntax description for psql's \setenv.

The variable name isn't optional --- looks like a copy-and-paste-o from
the \set command, where it is.

Dilip Kumar

diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml
index 8eb6714dc6f40ba38197ad331f4c20419a8a6eaf..9d9c573467c75865c61b948f11a5052920010fbe 100644 (file)
--- a/doc/src/sgml/ref/psql-ref.sgml
+++ b/doc/src/sgml/ref/psql-ref.sgml
@@ -2310,7 +2310,7 @@ lo_import 152801
 
 
       <varlistentry>
-        <term><literal>\setenv [ <replaceable class="parameter">name</replaceable> [ <replaceable class="parameter">value</replaceable> ] ]</literal></term>
+        <term><literal>\setenv <replaceable class="parameter">name</replaceable> [ <replaceable class="parameter">value</replaceable> ]</literal></term>
 
         <listitem>
         <para>