From 473c890034e8d25278a52157ce230b77c82f3116 Mon Sep 17 00:00:00 2001
From: David Costa <david@zarel.net>
Date: Sat, 27 Oct 2018 13:25:16 +0100
Subject: [PATCH] crystal: fix "play" subcommand
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Co-authored-by: Merlin Göttlinger <megoettlinger@gmail.com>
---
 pkgs/development/compilers/crystal/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/compilers/crystal/default.nix b/pkgs/development/compilers/crystal/default.nix
index 0648a245a4c8..51cea9810bc9 100644
--- a/pkgs/development/compilers/crystal/default.nix
+++ b/pkgs/development/compilers/crystal/default.nix
@@ -1,6 +1,6 @@
 { stdenv, lib, fetchFromGitHub, fetchurl, makeWrapper
 , gmp, openssl, readline, tzdata, libxml2, libyaml
-, boehmgc, libatomic_ops, pcre, libevent, libiconv, llvm, clang, which }:
+, boehmgc, libatomic_ops, pcre, libevent, libiconv, llvm, clang, which, zlib }:
 
 let
   binaryVersion = "0.26.0";
@@ -57,7 +57,7 @@ let
 
     buildInputs = [
       boehmgc libatomic_ops pcre libevent
-      llvm
+      llvm zlib openssl
     ] ++ stdenv.lib.optionals stdenv.isDarwin [
       libiconv
     ];