From d14b02e020cbed9d8721a137995e9abb73cbf3f1 Mon Sep 17 00:00:00 2001
From: Brian Olsen <brian@maven-group.org>
Date: Wed, 2 Jan 2019 17:55:25 +0100
Subject: Define LIBSSH2_DH_GEX_NEW to avoid KEX error (#100)

When LIBSSH2_DH_GEX_NEW is not defined LIBSSH2 will use an old
diffie-hellman-group-exchange-sha1 syntax that has been removed from
newer versions of OpenSSH.
---
 libssh2-sys/build.rs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libssh2-sys')

diff --git a/libssh2-sys/build.rs b/libssh2-sys/build.rs
index baff239..896ad58 100644
--- a/libssh2-sys/build.rs
+++ b/libssh2-sys/build.rs
@@ -105,6 +105,8 @@ fn main() {
         fs::write(build.join("libssh2_config.h"), &config).unwrap();
         cfg.include(&build);
     }
+    /* Enable newer diffie-hellman-group-exchange-sha1 syntax */
+    cfg.define("LIBSSH2_DH_GEX_NEW", None);
 
     cfg.define("LIBSSH2_HAVE_ZLIB", None);
     if let Some(path) = env::var_os("DEP_Z_INCLUDE") {
-- 
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