From 07808052461e9534dc42f7f98e83a7b58565fd13 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Tue, 28 Feb 2017 14:03:43 +0100
Subject: [PATCH] Fix building against older curl versions

http://hydra.nixos.org/build/49490928
---
 src/libstore/download.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/libstore/download.cc b/src/libstore/download.cc
index c0cec658c..75c00d85d 100644
--- a/src/libstore/download.cc
+++ b/src/libstore/download.cc
@@ -275,7 +275,10 @@ struct CurlDownloader : public Downloader
                         || httpStatus == 504  || httpStatus == 522 || httpStatus == 524
                         || code == CURLE_COULDNT_RESOLVE_HOST
                         || code == CURLE_RECV_ERROR
-                        || code == CURLE_HTTP2_STREAM) ? Transient :
+#if LIBCURL_VERSION_NUM >= 0x073200
+                        || code == CURLE_HTTP2_STREAM
+#endif
+                        ) ? Transient :
                     Misc;
 
                 attempt++;