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-rw-r--r--src/core/io/cmdline.hh9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/core/io/cmdline.hh b/src/core/io/cmdline.hh
index c0d6db2..452072f 100644
--- a/src/core/io/cmdline.hh
+++ b/src/core/io/cmdline.hh
@@ -1,3 +1,10 @@
+// SPDX-License-Identifier: BSD-2-Clause
+// Copyright (c) 2025 Kirill Dmitrievich
+// File: cmdline.hh
+// Description: Command-line arguments parser
+
+#ifndef CORE_IO_CMDLINE_HH
+#define CORE_IO_CMDLINE_HH
#pragma once
namespace cmdline
@@ -9,3 +16,5 @@ std::string_view get(std::string_view option, std::string_view fallback = "");
const char* get_cstr(std::string_view option, const char* fallback = nullptr);
bool contains(std::string_view option);
} // namespace cmdline
+
+#endif