From db89e667afcca79a329afd3a71b22a7177014124 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hl=C3=B6=C3=B0ver=20Sigur=C3=B0sson?= <hlolli@gmail.com>
Date: Mon, 31 May 2021 08:41:18 +0200
Subject: [PATCH] Update pkgs/tools/typesetting/lowdown/default.nix

Co-authored-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
---
 pkgs/tools/typesetting/lowdown/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/typesetting/lowdown/default.nix b/pkgs/tools/typesetting/lowdown/default.nix
index e7280f06529..257f02e0dd3 100644
--- a/pkgs/tools/typesetting/lowdown/default.nix
+++ b/pkgs/tools/typesetting/lowdown/default.nix
@@ -34,7 +34,12 @@ stdenv.mkDerivation rec {
   patches = lib.optional (!stdenv.hostPlatform.isStatic) ./shared.patch;
 
   doInstallCheck = stdenv.hostPlatform == stdenv.buildPlatform;
-  installCheckPhase = "echo '# TEST' > test.md; $out/bin/lowdown test.md";
+  installCheckPhase = ''
+    runHook preInstallCheck
+    echo '# TEST' > test.md
+    lowdown test.md
+    runHook postInstallCheck
+  '';
 
   doCheck = stdenv.hostPlatform == stdenv.buildPlatform;
   checkTarget = "regress";