include: Switch to #pragma once pattern
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
diff --git a/include/osmocom/core/linuxrbtree.h b/include/osmocom/core/linuxrbtree.h
index 079f440..ef8bc15 100644
--- a/include/osmocom/core/linuxrbtree.h
+++ b/include/osmocom/core/linuxrbtree.h
@@ -91,8 +91,7 @@
-----------------------------------------------------------------------
*/
-#ifndef _LINUX_RBTREE_H
-#define _LINUX_RBTREE_H
+#pragma once
#include <stdlib.h>
@@ -156,5 +155,3 @@
*rb_link = node;
}
-
-#endif /* _LINUX_RBTREE_H */