safe mode note

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@146591 c90b9560-bf6c-de11-be94-00142212c4b1

reference/exec/functions/shell-exec.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/exec.xml, last change in rev 1.2 -->
   <refentry id='function.shell-exec'>
    <refnamediv>
@@ -18,6 +18,7 @@
      This function is identical to the <link
      linkend="language.operators.execution">backtick operator</link>.
     </para>
+    &note.sm.disabled;
    </refsect1>
   </refentry>