From eff5021eaa6dc69f65ea1a8abe8f3ab11ef5eb0a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 15 Feb 2016 21:45:56 +0100
Subject: Add xz compression function

This is used by the Hydra queue runner, but since it may also be
useful for the C++ rewrite of nix-push, I'm putting it here.
---
 src/libutil/compression.hh | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/libutil/compression.hh')

diff --git a/src/libutil/compression.hh b/src/libutil/compression.hh
index 962ce5ac7..eb1697fc4 100644
--- a/src/libutil/compression.hh
+++ b/src/libutil/compression.hh
@@ -4,6 +4,8 @@
 
 namespace nix {
 
+std::string compressXZ(const std::string & in);
+
 std::string decompressXZ(const std::string & in);
 
 }
-- 
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