Fix the programlisting markup

No idea if that's necessary, but that's how it's done everywhere else...

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@332867 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Nikita Popov 2014-02-18 18:39:14 +00:00
parent 396e76d002
commit f98fbc326d

View file

@ -2056,13 +2056,14 @@
more readable (assume the <link
linkend="reference.pcre.pattern.modifiers">PCRE_EXTENDED</link>
option) and to divide it into three parts for ease of discussion:
</para>
<informalexample>
<programlisting>
<![CDATA[
( \( )? [^()]+ (?(1) \) )
]]>
</programlisting>
</para>
</informalexample>
<para>
The first part matches an optional opening parenthesis, and
if that character is present, sets it as the first captured