diff --git a/ecrire/inc/distant.php b/ecrire/inc/distant.php
index c07e3f67f19e854ceebdcd5826eb8cf2f7ca2ed3..21c48f4f69ccf4dd1a235b7f530199f4db1286bb 100644
--- a/ecrire/inc/distant.php
+++ b/ecrire/inc/distant.php
@@ -316,7 +316,7 @@ function prepare_donnees_post($donnees, $boundary = '') {
 		if (is_string($boundary) and strlen($boundary)) {
 			// fabrique une chaine HTTP pour un POST avec boundary
 			$entete = "Content-Type: multipart/form-data; boundary=$boundary\r\n";
-			$chaine = [];
+			$chaine = '';
 			if (is_array($donnees)) {
 				foreach ($donnees as $cle => $valeur) {
 					if (is_array($valeur)) {
diff --git a/ecrire/inc/prepare_recherche.php b/ecrire/inc/prepare_recherche.php
index 069fbec26763a70e08e9f6b9d75eb05a9e9c21cc..290f46945b9716a3b4d5b438539319ad0b24fef2 100644
--- a/ecrire/inc/prepare_recherche.php
+++ b/ecrire/inc/prepare_recherche.php
@@ -21,8 +21,8 @@ if (!defined('_ECRIRE_INC_VERSION')) {
 }
 
 include_spip('inc/rechercher');
-if (!defined('_DELAI_CACHE_resultats')) {
-	define('_DELAI_CACHE_resultats', 600);
+if (!defined('_DELAI_CACHE_RESULTATS')) {
+	define('_DELAI_CACHE_RESULTATS', 600);
 }
 
 /**