From 94fe48dd64ce4c93ae63d0104a52448b9d0e7ab5 Mon Sep 17 00:00:00 2001
From: Chip Hogg <chogg@aurora.tech>
Date: Tue, 12 Apr 2022 00:44:53 +0000
Subject: [PATCH] Add <compare> to satisfy clang

---
 src/core/include/units/ratio.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/include/units/ratio.h b/src/core/include/units/ratio.h
index 52270e2d..c5e03d5c 100644
--- a/src/core/include/units/ratio.h
+++ b/src/core/include/units/ratio.h
@@ -32,6 +32,7 @@
 
 #include <gsl/gsl-lite.hpp>
 #include <array>
+#include <compare>
 #include <numeric>
 
 namespace units {