From 91bcf99d8a1cc8b663cd35bf02ab067dd24c32c3 Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Sat, 5 Nov 2016 22:54:52 +0100
Subject: [PATCH] os.nim: posix copyFile showed a weird problem about buffer
 flushing; worked around via flushFile() call

---
 lib/pure/os.nim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/pure/os.nim b/lib/pure/os.nim
index 8f8f36b80e..f077e798a8 100644
--- a/lib/pure/os.nim
+++ b/lib/pure/os.nim
@@ -613,6 +613,7 @@ proc copyFile*(source, dest: string) {.rtl, extern: "nos$1",
       if bytesread != bufSize: break
     dealloc(buf)
     close(s)
+    flushFile(d)
     close(d)
 
 proc moveFile*(source, dest: string) {.rtl, extern: "nos$1",