udev-manager: mark old_key as unused too

diff --git a/src/udev/udev-manager.c b/src/udev/udev-manager.c
index f2df61c4e8b75e56436ddfbb9685f6ac69e35838..0d90882d3185fc446e8f1713e3c0e1620e93b929 100644 (file)
--- a/src/udev/udev-manager.c
+++ b/src/udev/udev-manager.c
@@ -893,8 +893,8 @@ static int on_ctrl_msg(UdevCtrl *uctrl, UdevCtrlMessageType type, const UdevCtrl
                 manager_reload(manager, /* force = */ true);
                 break;
         case UDEV_CTRL_SET_ENV: {
-                _unused_ _cleanup_free_ char *old_val = NULL;
-                _cleanup_free_ char *key = NULL, *val = NULL, *old_key = NULL;
+                _unused_ _cleanup_free_ char *old_val = NULL, *old_key = NULL;
+                _cleanup_free_ char *key = NULL, *val = NULL;
                 const char *eq;
 
                 eq = strchr(value->buf, '=');