[RFC PATCH 2/4] libselinux: add header guard for internal header

[Christian Göttsche <cgzones@xxxxxxxxxxxxxx>]

Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
 libselinux/src/selinux_internal.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libselinux/src/selinux_internal.h b/libselinux/src/selinux_internal.h
index 297dcf26..9f4c9073 100644
--- a/libselinux/src/selinux_internal.h
+++ b/libselinux/src/selinux_internal.h
@@ -1,3 +1,6 @@
+#ifndef SELINUX_INTERNAL_H_
+#define SELINUX_INTERNAL_H_
+
 #include <selinux/selinux.h>
 #include <pthread.h>
 
@@ -90,3 +93,5 @@ extern int selinux_page_size ;
 #define SELINUXCONFIG SELINUXDIR "config"
 
 extern int has_selinux_config ;
+
+#endif /* SELINUX_INTERNAL_H_ */
-- 
2.36.1