citext's regexp_matches() functions weren't documented, either.

diff --git a/doc/src/sgml/citext.sgml b/doc/src/sgml/citext.sgml
index 0c6855fea62b53e128184b1d463b9e9b95a19432..7fdf30252a5877f4293959e24a88ba23db64617e 100644 (file)
--- a/doc/src/sgml/citext.sgml
+++ b/doc/src/sgml/citext.sgml
@@ -124,6 +124,11 @@ SELECT * FROM users WHERE nick = 'Larry';
   </para>
 
   <itemizedlist>
+   <listitem>
+    <para>
+      <function>regexp_matches()</>
+    </para>
+   </listitem>
    <listitem>
     <para>
       <function>regexp_replace()</>