From 3e6de7a9ad10a14d1289f913b6ef0a4358578438 Mon Sep 17 00:00:00 2001
From: Peter Surda <surda@economicsofbitcoin.com>
Date: Fri, 28 Jul 2017 19:21:56 +0200
Subject: [PATCH] Flush PID file on unix as well

---
 src/singleinstance.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/singleinstance.py b/src/singleinstance.py
index d6337ff6..8a7fb68e 100644
--- a/src/singleinstance.py
+++ b/src/singleinstance.py
@@ -55,6 +55,7 @@ class singleinstance:
             else:
                 pidLine = "%i\n" % self.lockPid
                 self.fd.write(pidLine)
+                self.fd.flush()
         else:  # non Windows
             self.fp = open(self.lockfile, 'w')
             try: