From 4245eeaffd3e81d015e9647fe717b2770cb88058 Mon Sep 17 00:00:00 2001
From: stormy/cli <chengcli@umich.edu>
Date: Mon, 8 Jul 2024 17:07:36 -0400
Subject: [PATCH] wip

---
 src/exchanger/exchanger.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/exchanger/exchanger.hpp b/src/exchanger/exchanger.hpp
index 89210d6f..75b79beb 100644
--- a/src/exchanger/exchanger.hpp
+++ b/src/exchanger/exchanger.hpp
@@ -1,6 +1,10 @@
 #ifndef SRC_EXCHANGER_EXCHANGER_HPP_
 #define SRC_EXCHANGER_EXCHANGER_HPP_
 
+// C/C++
+#include <array>
+#include <vector>
+
 // Athena++
 #include <athena/athena.hpp>
 #include <athena/bvals/bvals.hpp>