From 5b316ed4764305732fc6c5c1c07376b93653cd3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Tue, 23 Apr 2019 10:52:43 +0200
Subject: [PATCH] lua*Packages.cqueues: fix internal version number

It's a workaround for now, until we know more.  See upstream ticket.
---
 pkgs/top-level/lua-packages.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/top-level/lua-packages.nix b/pkgs/top-level/lua-packages.nix
index 9d0a607dfc0..20773fb66d3 100644
--- a/pkgs/top-level/lua-packages.nix
+++ b/pkgs/top-level/lua-packages.nix
@@ -177,6 +177,9 @@ with self; {
 
     preConfigure = ''export prefix=$out'';
 
+    # https://github.com/wahern/cqueues/issues/216
+    NIX_CFLAGS_COMPILE = [ "-DCQUEUES_VERSION=${version}" ];
+
     nativeBuildInputs = [ gnum4 ];
     buildInputs = [ openssl ];