Fixed a error with the symlink creation during update.

tbrehm

2008-01-08 7ea3df9a2c436e6ab87756c52cd8548c50baa63e

 install/lib/installer_base.lib.php

@@ -611,7 +611,7 @@
         if ($dh = opendir($dir)) {
            while (($file = readdir($dh)) !== false) {
               if($file != '.' && $file != '..') {
                  symlink($install_dir.'/server/mods-available/'.$file, $install_dir.'/server/mods-enabled/'.$file);
                  if(!is_link($install_dir.'/server/mods-enabled/'.$file)) symlink($install_dir.'/server/mods-available/'.$file, $install_dir.'/server/mods-enabled/'.$file);
               }
            }
            closedir($dh);