From 90709b332a5514e19d572138cbd96c9364740bf8 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Wed, 17 Dec 2014 18:05:44 +0100
Subject: LogInit: make stderr line-buffered

Make sure everything gets logged right away.  No delays because
stdio's buffer is not yet full.
---
 src/LogInit.cxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/LogInit.cxx')

diff --git a/src/LogInit.cxx b/src/LogInit.cxx
index accd1d4d8..117c6d8dc 100644
--- a/src/LogInit.cxx
+++ b/src/LogInit.cxx
@@ -111,6 +111,9 @@ log_early_init(bool verbose)
 #ifdef ANDROID
 	(void)verbose;
 #else
+	/* force stderr to be line-buffered */
+	setvbuf(stderr, nullptr, _IOLBF, 0);
+
 	if (verbose)
 		SetLogThreshold(LogLevel::DEBUG);
 #endif
-- 
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