conf-parser: minor optimization in config_parse_string()

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

diff --git a/src/shared/virt.h b/src/shared/virt.h
index 0b6dc1a9bdf504148215d6164ca28561ac20d620..7194ab2bf781ac1e946c3987b22e482afb74caa8 100644 (file)
--- a/src/shared/virt.h
+++ b/src/shared/virt.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foovirthfoo
-#define foovirthfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -25,14 +24,12 @@
 int detect_vm(const char **id);
 int detect_container(const char **id);
 
-typedef enum Virtualization {
+enum {
         VIRTUALIZATION_NONE = 0,
         VIRTUALIZATION_VM,
         VIRTUALIZATION_CONTAINER,
         _VIRTUALIZATION_MAX,
         _VIRTUALIZATION_INVALID = -1
-} Virtualization;
+};
 
-Virtualization detect_virtualization(const char **id);
-
-#endif
+int detect_virtualization(const char **id);