unit: optionally allow making cgroup attribute changes persistent

[elogind.git] / src / core / machine-id-setup.h

diff --git a/src/core/machine-id-setup.h b/src/core/machine-id-setup.h
index 16f45d86d3033755ff36b72fbfbe44ada5418552..b9e6b4d674a636418055ad7909e9ea728683aa49 100644 (file)
--- a/src/core/machine-id-setup.h
+++ b/src/core/machine-id-setup.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foomachineidsetuphfoo
-#define foomachineidsetuphfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -23,5 +22,3 @@
 ***/
 
 int machine_id_setup(void);
-
-#endif