From b01e8f51f171a956fa2370f4f89ac636c74d429d Mon Sep 17 00:00:00 2001
From: Lars Toenning <dev@ltoenning.de>
Date: Sun, 27 Mar 2022 12:56:49 +0200
Subject: [PATCH] Add missing include

---
 simgear/math/SGMisc.hxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/simgear/math/SGMisc.hxx b/simgear/math/SGMisc.hxx
index cd448b05..a295ac3f 100644
--- a/simgear/math/SGMisc.hxx
+++ b/simgear/math/SGMisc.hxx
@@ -18,6 +18,8 @@
 #ifndef SGMisc_H
 #define SGMisc_H
 
+#include <cmath>
+
 template<typename T>
 class SGMisc {
 public: