Make sure that keys are properly removed from hashmap

[elogind.git] / src / core / sysfs-show.h

diff --git a/src/core/sysfs-show.h b/src/core/sysfs-show.h
index 9939e8b0693c97a0558bdf4d2ed9efc8cded586c..9ffd129c483b0d6d408cdd3d2699e4bb3fa3a178 100644 (file)
--- a/src/core/sysfs-show.h
+++ b/src/core/sysfs-show.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foosysfsshowhfoo
-#define foosysfsshowhfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -9,19 +8,17 @@
   Copyright 2011 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
 int show_sysfs(const char *seat, const char *prefix, unsigned columns);
-
-#endif