From 03423f467f904717a97a2677ce00e5b8927b8932 Mon Sep 17 00:00:00 2001
From: "R. RyanTM" <ryantm-bot@ryantm.com>
Date: Fri, 11 Oct 2019 04:48:47 -0700
Subject: [PATCH] potrace: 1.15 -> 1.16 (#69748)

* potrace: 1.15 -> 1.16

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/potrace/versions

* potrace: enable tests

Upstream provides a test suite with make check
---
 pkgs/applications/graphics/potrace/default.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/graphics/potrace/default.nix b/pkgs/applications/graphics/potrace/default.nix
index f50af2925a3a..35ab27bcbf63 100644
--- a/pkgs/applications/graphics/potrace/default.nix
+++ b/pkgs/applications/graphics/potrace/default.nix
@@ -2,17 +2,20 @@
 
 stdenv.mkDerivation rec {
   pname = "potrace";
-  version = "1.15";
+  version = "1.16";
 
   src = fetchurl {
     url = "http://potrace.sourceforge.net/download/${version}/potrace-${version}.tar.gz";
-    sha256 = "17ajildjp14shsy339xarh1lw1p0k60la08ahl638a73mh23kcx9";
+    sha256 = "1k3sxgjqq0jnpk9xxys05q32sl5hbf1lbk1gmfxcrmpdgnhli0my";
   };
 
   configureFlags = [ "--with-libpotrace" ];
 
   buildInputs = [ zlib ];
 
+  enableParallelBuilding = true;
+  doCheck = true;
+
   meta = with stdenv.lib; {
     homepage = http://potrace.sourceforge.net/;
     description = "A tool for tracing a bitmap, which means, transforming a bitmap into a smooth, scalable image";