From 4b4e8dd6d7d2678b22014d57ac698ea20ad7d2ff Mon Sep 17 00:00:00 2001
From: "Dirk-Jan C. Binnema" <djcb@djcbsoftware.nl>
Date: Thu, 23 Jan 2020 23:17:00 +0200
Subject: [PATCH] utils/sexp-parser: include ostream

---
 lib/utils/mu-sexp-parser.hh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/utils/mu-sexp-parser.hh b/lib/utils/mu-sexp-parser.hh
index ea7b90b4..104be595 100644
--- a/lib/utils/mu-sexp-parser.hh
+++ b/lib/utils/mu-sexp-parser.hh
@@ -22,6 +22,8 @@
 
 #include <string>
 #include <vector>
+#include <ostream>
+
 
 #include "utils/mu-error.hh"