From 876a2fb5b1b1908deb7e95c202b637ead04820f4 Mon Sep 17 00:00:00 2001
From: shshshsh <shshshsh@sdsdsdfsd.invalid>
Date: Sun, 11 May 2014 13:29:16 +0000
Subject: [PATCH] Switch stdout to line buffering

Use line buffering (instead of block buffering) so that messages arrive
immediately in systemd-journald, tail -f debug.log, and the like.

Rebased-By: Wladimir J. van der Laan <laanwj@gmail.com>
Rebased-From: 283e405
---
 src/init.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/init.cpp b/src/init.cpp
index 0daa11dbd..2d1578e98 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -30,6 +30,7 @@
 #endif
 
 #include <stdint.h>
+#include <stdio.h>
 
 #ifndef WIN32
 #include <signal.h>
@@ -540,6 +541,7 @@ bool AppInit2(boost::thread_group& threadGroup)
     fServer = GetBoolArg("-server", false);
     fPrintToConsole = GetBoolArg("-printtoconsole", false);
     fLogTimestamps = GetBoolArg("-logtimestamps", true);
+    setvbuf(stdout, NULL, _IOLBF, 0);
 #ifdef ENABLE_WALLET
     bool fDisableWallet = GetBoolArg("-disablewallet", false);
 #endif