diff --git a/ecrire/inc_version.php3 b/ecrire/inc_version.php3
index 220d6cc03968f341adf3d4ebc8f196af5f144b2c..26fb7520c3b8f67a98db43e7d0d7482e48e468c8 100644
--- a/ecrire/inc_version.php3
+++ b/ecrire/inc_version.php3
@@ -1029,7 +1029,7 @@ function debut_entete($title, $entete='') {
if (!$charset = lire_meta('charset')) $charset = 'utf-8';
$entete = "Content-Type: text/html; charset=$charset";
}
- @header($entete);
+ if (!$flag_preserver) @header($entete);
return "<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.01 Transitional//EN' 'http://www.w3.org/TR/html4/loose.dtd'>\n" .
"<html lang='".$GLOBALS['spip_lang']."' dir='".($GLOBALS['spip_lang_rtl'] ? 'rtl' : 'ltr')."'>\n" .
"<head>\n" .