task #6689, strlen problem

dev/fpdf/makefont/makefont.php

dev/skeletons/build_class_from_table.php

htdocs/admin/boxes.php

htdocs/admin/commande.php

htdocs/admin/dons.php

htdocs/admin/expedition.php

htdocs/admin/facture.php

htdocs/admin/fichinter.php

htdocs/admin/fournisseur.php

htdocs/admin/livraison.php

htdocs/admin/modules.php

htdocs/admin/osc-languages.php

htdocs/admin/perms.php

htdocs/admin/project.php

htdocs/admin/propale.php

htdocs/admin/societe.php

htdocs/admin/system/modules.php

htdocs/cashdesk/facturation_dhtml.php

htdocs/categories/class/categorie.class.php

htdocs/comm/contact.php