From 6762424e2471e3e4f9ba9b6bb883d08911d352fb Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 12 Sep 2012 10:41:17 -0400
Subject: [PATCH] Compatibility fix for WWW::Curl < 4.14

Older versions of WWW::Curl don't support scalar references for
CURLOPT_WRITEDATA directly.

http://hydra.nixos.org/build/3017188
---
 scripts/download-from-binary-cache.pl.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/download-from-binary-cache.pl.in b/scripts/download-from-binary-cache.pl.in
index 335d7d970..f16434d0a 100644
--- a/scripts/download-from-binary-cache.pl.in
+++ b/scripts/download-from-binary-cache.pl.in
@@ -40,7 +40,8 @@ sub addRequest {
 
     $curl->setopt(CURLOPT_PRIVATE, $curlId);
     $curl->setopt(CURLOPT_URL, $url);
-    $curl->setopt(CURLOPT_WRITEDATA, \$requests{$curlId}->{content});
+    open (my $fh, ">", \$requests{$curlId}->{content});
+    $curl->setopt(CURLOPT_WRITEDATA, $fh);
     $curl->setopt(CURLOPT_FOLLOWLOCATION, 1);
     $curl->setopt(CURLOPT_CAINFO, $caBundle) if defined $caBundle;
     $curl->setopt(CURLOPT_USERAGENT, "Nix/$Nix::Config::version");