From 0c6243e00ff1a48b080145702ea6223446b29c1b Mon Sep 17 00:00:00 2001
From: sophrosyne97 <joshuaortiz@tutanota.com>
Date: Mon, 31 May 2021 18:11:13 -0400
Subject: [PATCH] vhd2vl: fix build error

(cherry picked from commit 0c2c7038919a0e4a5802ab04a12302d4c73b13b2)
---
 pkgs/applications/science/electronics/vhd2vl/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/science/electronics/vhd2vl/default.nix b/pkgs/applications/science/electronics/vhd2vl/default.nix
index adce3055107..83657d729f6 100644
--- a/pkgs/applications/science/electronics/vhd2vl/default.nix
+++ b/pkgs/applications/science/electronics/vhd2vl/default.nix
@@ -4,6 +4,7 @@
 , bison
 , flex
 , verilog
+, which
 }:
 
 stdenv.mkDerivation rec {
@@ -33,6 +34,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     verilog
+    which
   ];
 
   installPhase = ''