From 575f9552cc898c7586f61a9d239eebde21f7cbc7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20Hamb=C3=BCchen?= <mail@nh2.me>
Date: Thu, 16 Jan 2020 02:52:21 +0100
Subject: [PATCH] libsixel: Enable tests.

The 1.8.2 -> 1.8.4 upgrade actually made the tests compile.
---
 pkgs/development/libraries/libsixel/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/development/libraries/libsixel/default.nix b/pkgs/development/libraries/libsixel/default.nix
index 9807d7276fc1..9973f3373982 100644
--- a/pkgs/development/libraries/libsixel/default.nix
+++ b/pkgs/development/libraries/libsixel/default.nix
@@ -10,6 +10,12 @@ stdenv.mkDerivation rec {
     sha256 = "1zckahfl0j7k68jf87iwdc4yx7fkfhxwa7lrf22dnz36d2iq785v";
   };
 
+  configureFlags = [
+    "--enable-tests"
+  ];
+
+  doCheck = true;
+
   meta = with stdenv.lib; {
     description = "The SIXEL library for console graphics, and converter programs";
     homepage = http://saitoha.github.com/libsixel;