From 9bd6eed812b711b7e5203945ec540f39392d6d87 Mon Sep 17 00:00:00 2001
From: Gammasoft <gammasoft71@gmail.com>
Date: Wed, 4 Dec 2024 17:55:11 +0100
Subject: [PATCH] fix pragma once

---
 src/xtd.core/include/xtd/argument_collection.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xtd.core/include/xtd/argument_collection.hpp b/src/xtd.core/include/xtd/argument_collection.hpp
index 916b9eadb75..a4f5b950e63 100644
--- a/src/xtd.core/include/xtd/argument_collection.hpp
+++ b/src/xtd.core/include/xtd/argument_collection.hpp
@@ -1,7 +1,7 @@
 /// @file
 /// @brief Contains xtd::argument_collection alias.
 /// @copyright Copyright (c) 2024 Gammasoft. All rights reserved.
-#pragma one
+#pragma once
 #include "collections/specialized/string_collection.hpp"
 
 /// @brief The xtd namespace contains all fundamental classes to access Hardware, Os, System, and more.