From f1e7a60b168b52c4705366ddf52aaf0c2db539fa Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Sun, 19 Feb 2017 12:11:52 +0100
Subject: dnsutils: +sigchase support for dig

Fixes #10728, closes #22989.
The dnsutils output got ~60kiB bigger, and I see no extra runtime deps.
---
 pkgs/servers/dns/bind/default.nix | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'pkgs/servers')

diff --git a/pkgs/servers/dns/bind/default.nix b/pkgs/servers/dns/bind/default.nix
index 0741603b3ec6..2f8bdd06bf1d 100644
--- a/pkgs/servers/dns/bind/default.nix
+++ b/pkgs/servers/dns/bind/default.nix
@@ -19,6 +19,8 @@ stdenv.mkDerivation rec {
   buildInputs = [ openssl libtool perl libxml2 ] ++
     stdenv.lib.optional stdenv.isLinux libseccomp;
 
+  STD_CDEFINES = [ "-DDIG_SIGCHASE=1" ]; # support +sigchase
+
   configureFlags = [
     "--localstatedir=/var"
     "--with-libtool"
-- 
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