From 58c466e1133757d056413f99bd31a1fb7cea288b Mon Sep 17 00:00:00 2001
From: Andreas Fabri <andreas.fabri@geometryfactory.com>
Date: Mon, 24 Jan 2022 12:44:39 +0000
Subject: [PATCH] Set precision of the ostringstream

---
 Polynomial/test/Polynomial/test_polynomial.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Polynomial/test/Polynomial/test_polynomial.h b/Polynomial/test/Polynomial/test_polynomial.h
index 646057c636b..f50541d96c3 100644
--- a/Polynomial/test/Polynomial/test_polynomial.h
+++ b/Polynomial/test/Polynomial/test_polynomial.h
@@ -291,6 +291,7 @@ void io() {
         // successful re-reading of output
         POLY p(NT(-3), NT(5), NT(0), NT(0), NT(-7), NT(9)), q;
         std::ostringstream os;
+        os.precision(17);
         os << p;
         std::istringstream is(os.str());
         is >> q;