From c6e180ed8ba897620327938dc19f6ee792860fd4 Mon Sep 17 00:00:00 2001
From: vimene <vincent.menegaux@gmail.com>
Date: Mon, 12 Jan 2026 22:30:16 +0100
Subject: fixed wrong header guard

---
 src/o3d/tri_deriv.hpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/o3d/tri_deriv.hpp')

diff --git a/src/o3d/tri_deriv.hpp b/src/o3d/tri_deriv.hpp
index f82bd9b..65713ed 100644
--- a/src/o3d/tri_deriv.hpp
+++ b/src/o3d/tri_deriv.hpp
@@ -1,5 +1,5 @@
-#ifndef O3D_TRI_VERTEX_H
-#define O3D_TRI_VERTEX_H
+#ifndef O3D_TRI_VERTEX_HPP
+#define O3D_TRI_VERTEX_HPP
 
 #include <vector>
 #include "o3d/vertex.hpp"
@@ -22,4 +22,4 @@ struct TriangleDerived {
 
 }
 
-#endif // O3D_TRI_VERTEX_H
+#endif // O3D_TRI_VERTEX_HPP
-- 
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