fix: warning --

Warning: Use of undefined constant INCLUREAJAXLOAD_affichemeta - assumed 'INCLUREAJAXLOAD_affichemeta' (this will throw an Error in a future version of PHP) in ecrire/public/composer.php(96) : eval()'d code on line 157

Reprise du code de `balise_INSERT_HEAD_dist()`

inclureajaxload_options.php

@@ -38,10 +38,9 @@ function balise_INCLURE($p) {
 
 		if (!defined('_INCLURE_AJAX_LOAD_INSERT')) {
 			define('_INCLURE_AJAX_LOAD_INSERT', 'oui');
-			$f->code .= ".'<' . '"
-				. '?php header("X-Spip-Filtre: \'.'
-					. 'INCLUREAJAXLOAD_affichemeta'
-				. " . '\"); ?'.'>'";
+			$p->code = "'<'.'"
+				. '?php header("X-Spip-Filtre: INCLUREAJAXLOAD_affichemeta"); ?'
+				. "'.'>'";
 
 			$f->interdire_scripts = false;
 		}