From 6012fe9abb1f01b1b5b4ca908464804c21ff8602 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 19 Jan 2019 10:05:35 +0000
Subject: Vendor import of libc++ trunk r351319 (just before the release_80
 branch point): https://llvm.org/svn/llvm-project/libcxx/trunk@351319

---
 include/fstream | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/fstream')

diff --git a/include/fstream b/include/fstream
index 332b4747c1af..711e484e2dcf 100644
--- a/include/fstream
+++ b/include/fstream
@@ -702,6 +702,7 @@ basic_filebuf<_CharT, _Traits>::close()
             __file_ = 0;
         else
             __rt = 0;
+        setbuf(0, 0);
     }
     return __rt;
 }
-- 
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