This is more consistent with what we do elsewhere, and hopefully avoids
creating the perception that current_schemas takes no arguments.
As suggested by Brendan Jurd
<para>
The current effective value of the search path can be examined
via the <acronym>SQL</acronym> function
- <function>current_schemas()</>
+ <function>current_schemas</>
(see <xref linkend="functions-info">).
This is not quite the same as
examining the value of <varname>search_path</varname>, since
- <function>current_schemas()</> shows how the items
+ <function>current_schemas</> shows how the items
appearing in <varname>search_path</varname> were resolved.
</para>