From 05c0337ba071129dabd167f33f48f1eb6cd75b47 Mon Sep 17 00:00:00 2001
From: blueloveTH <blueloveth@foxmail.com>
Date: Sat, 21 Feb 2026 21:32:52 +0800
Subject: [PATCH] Update _log_spline_tbl.h

---
 include/pocketpy/common/_log_spline_tbl.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/pocketpy/common/_log_spline_tbl.h b/include/pocketpy/common/_log_spline_tbl.h
index 3b2abc48..fd1479b5 100644
--- a/include/pocketpy/common/_log_spline_tbl.h
+++ b/include/pocketpy/common/_log_spline_tbl.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /* 
    Copyright (c) 2012,2013   Axel Kohlmeyer <akohlmey@gmail.com> 
    All rights reserved.