From 028e598e2802c81d026a111ddf871c7b53d55267 Mon Sep 17 00:00:00 2001
From: Thomas Hader <tom@hader.email>
Date: Tue, 28 Oct 2025 20:07:18 -0700
Subject: [PATCH] added missing include

---
 src/polyxx/rational_interval.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/polyxx/rational_interval.cpp b/src/polyxx/rational_interval.cpp
index 9983e69a..d365d919 100644
--- a/src/polyxx/rational_interval.cpp
+++ b/src/polyxx/rational_interval.cpp
@@ -1,6 +1,7 @@
 #include "polyxx/rational_interval.h"
 
 #include <cassert>
+#include <iostream>
 
 namespace poly {