282/376: download-from-binary-cache.pl: Fix flushing of stderr

[Ludovic Court�s]

civodul pushed a commit to tag 1.8
in repository guix.

commit 8979562ed72590bf2608748bd0d4d6217f8374c1
Author: Eelco Dolstra <eelco.dols...@logicblox.com>
Date:   Tue Nov 4 14:36:17 2014 +0100

    download-from-binary-cache.pl: Fix flushing of stderr
---
 scripts/download-from-binary-cache.pl.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/scripts/download-from-binary-cache.pl.in 
b/scripts/download-from-binary-cache.pl.in
index cdce8eb..e272f13 100644
--- a/scripts/download-from-binary-cache.pl.in
+++ b/scripts/download-from-binary-cache.pl.in
@@ -13,6 +13,7 @@ use WWW::Curl::Easy;
 use WWW::Curl::Multi;
 use strict;
 
+STDERR->autoflush(1);
 binmode STDERR, ":encoding(utf8)";
 
 Nix::Config::readConfig;