From 5c70f6ecccd022f769a0b659019b1bd224395dd0 Mon Sep 17 00:00:00 2001
From: Aaron Mavrinac <aaron@opreto.com>
Date: Sat, 7 Oct 2023 17:17:13 -0400
Subject: [PATCH] Add include guard to constants.h.

---
 constants.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/constants.h b/constants.h
index 7cc208f..3f85c14 100644
--- a/constants.h
+++ b/constants.h
@@ -1,2 +1,4 @@
+#pragma once
+
 #define KNOTS_TO_KPH 1.852
 #define KNOTS_TO_MPH 1.15078