From 93b414f96d276f194ceb42f45937649ca2808644 Mon Sep 17 00:00:00 2001
From: Andreas Suter <andreas.suter@psi.ch>
Date: Mon, 12 May 2025 20:25:40 +0200
Subject: [PATCH] add missing header.

---
 src/external/LF_GL/PLGKT_LF.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/external/LF_GL/PLGKT_LF.cpp b/src/external/LF_GL/PLGKT_LF.cpp
index 01a089b5d..0d5d8c947 100644
--- a/src/external/LF_GL/PLGKT_LF.cpp
+++ b/src/external/LF_GL/PLGKT_LF.cpp
@@ -30,6 +30,7 @@
 #include <iostream>
 #include <cmath>
 #include <algorithm>
+#include <numbers>
 
 #include "PLGKT_LF.h"
 #include "PGKT_LF.h"