strv: add new STR_IN_SET() macro that operates similar to IN_SET() but for strings

[elogind.git] / src / shared / hwclock.h

diff --git a/src/shared/hwclock.h b/src/shared/hwclock.h
index b2bdc78f0cd139868bf6f97ef674624898958697..4330b8ea87f17df91ae13b5c3227c44e8ddd613e 100644 (file)
--- a/src/shared/hwclock.h
+++ b/src/shared/hwclock.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foohwclockhfoo
-#define foohwclockhfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -27,5 +26,3 @@ int hwclock_set_timezone(int *min);
 int hwclock_reset_timezone(void);
 int hwclock_get_time(struct tm *tm);
 int hwclock_set_time(const struct tm *tm);
-
-#endif