PHP8 Warnings

htdocs/takepos/index.php

@@ -58,7 +58,7 @@ $setterminal = GETPOST('setterminal', 'int');
 $setcurrency = GETPOST('setcurrency', 'aZ09');
 
 if (empty($_SESSION["takeposterminal"])) {
-	if ($conf->global->TAKEPOS_NUM_TERMINALS == "1") {
+	if (getDolGlobalInt('TAKEPOS_NUM_TERMINALS') == "1") {
 		$_SESSION["takeposterminal"] = 1; // Use terminal 1 if there is only 1 terminal
 	} elseif (!empty($_COOKIE["takeposterminal"])) {
 		$_SESSION["takeposterminal"] = preg_replace('/[^a-zA-Z0-9_\-]/', '', $_COOKIE["takeposterminal"]); // Restore takeposterminal from previous session