X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Faddressbook.php;h=26b6aed3a8c71a1f0f17db38c4ace99f4eb5959a;hb=374b7e37faf4b51abcbc047f4d566123226773f9;hp=8385ca3c4c2982fcf288b027fe6718d25e246fe1;hpb=507832e7aaf3b34e2165c871632c5eb365125240;p=squirrelmail.git

diff --git a/functions/addressbook.php b/functions/addressbook.php
index 8385ca3c..26b6aed3 100644
--- a/functions/addressbook.php
+++ b/functions/addressbook.php
@@ -8,7 +8,9 @@
    **  $Id$
    **/
     
-   $addressbook_php = true;
+   if (defined ('addressbook_php'))
+      return; 
+   define ('addressbook_php', true); 
 
    // Include backends here.
    include('../functions/abook_local_file.php');