Remove spurious '22' that clearly shouldn't be there.

David E. Wheeler

diff --git a/doc/src/sgml/hstore.sgml b/doc/src/sgml/hstore.sgml
index c7a9d92ef2383ebbb32f1a131ada1ee85036c9fc..f2c25f525e3a5d1ac73a9719bb7d2427a25128f2 100644 (file)
--- a/doc/src/sgml/hstore.sgml
+++ b/doc/src/sgml/hstore.sgml
@@ -278,7 +278,7 @@
       <entry>get <type>hstore</>'s keys as a set</entry>
       <entry><literal>skeys('a=&gt;1,b=&gt;2')</literal></entry>
       <entry>
-22<programlisting>
+<programlisting>
 a
 b
 </programlisting></entry>