make use of the constant

Mestrona · Dec 10, 2023 · 605f8b4 · 605f8b4
1 parent 91a4606
commit 605f8b4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Command/ListUsersCommand.php b/src/Command/ListUsersCommand.php
@@ -20,7 +20,7 @@ public function execute(): ?DOMDocument
 
         $result = $this->getShellCommandExecutor()->execute($shellCommand);
 
-        if (4 === $result->getReturnVar()) {
+        if (self::RETURN_VAR_NOT_FOUND === $result->getReturnVar()) {
             return null;
         }