lib/rbtree: replace header guards with more modern #pragma once

diff --git a/lib/rbtree/red_black_tree.h b/lib/rbtree/red_black_tree.h
index d1181be077d83b5c3eb66e7963f94cbcff4a5d94..709df87c000b26948364f65e2f3be441e07ec5fa 100644 (file)
--- a/lib/rbtree/red_black_tree.h
+++ b/lib/rbtree/red_black_tree.h
@@ -2,8 +2,7 @@
 *      See the LICENSE file for copyright infomation.     *
 **********************************************************/
 
-#ifndef RED_BLACK_TREE_H
-#define RED_BLACK_TREE_H
+#pragma once
 
 #ifdef __cplusplus
 extern "C" {
@@ -72,5 +71,3 @@ void NullFunction(void*);
 #ifdef __cplusplus
 }
 #endif
-
-#endif

diff --git a/lib/rbtree/stack.h b/lib/rbtree/stack.h
index 062ed0a926c5abcf6c6662e90b830b1af0d7cc19..3a104b33aae4b53e719b58c35cad4bb7f9726dfd 100644 (file)
--- a/lib/rbtree/stack.h
+++ b/lib/rbtree/stack.h
@@ -1,9 +1,8 @@
 /**********************************************************
 *      See the LICENSE file for copyright information.     *
 **********************************************************/
-    
-#ifndef STACK_H
-#define STACK_H
+
+#pragma once
 
 #ifdef __cplusplus
 extern "C" {
@@ -72,5 +71,3 @@ void StackDestroy(stk_stack * theStack,void DestFunc(void * a));
 #ifdef __cplusplus
 }
 #endif
-
-#endif