Error message

• Strict warning: Only variables should be passed by reference in include() (line 25 of /home/ifaparis.com/public_html/sites/all/themes/sekkei/overrides/page/site-map.tpl.php).
• Strict warning: Only variables should be passed by reference in include() (line 26 of /home/ifaparis.com/public_html/sites/all/themes/sekkei/overrides/page/site-map.tpl.php).
• Strict warning: Only variables should be passed by reference in include() (line 27 of /home/ifaparis.com/public_html/sites/all/themes/sekkei/overrides/page/site-map.tpl.php).