From 175f64b37de84418d8ac51359072196717a4e110 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Misty=20De=20M=C3=A9o?= <mistydemeo@gmail.com>
Date: Thu, 30 Mar 2023 17:16:27 -0700
Subject: [PATCH] Pill 17: fix graphviz xorg override

In the current version of nix, overriding `xorg = null;`
no longer seems to work; overriding the `withXorg` attribute
allows it to pass instead.
---
 pills/17/config-nix.txt          | 2 +-
 pills/17/graphviz-override.txt   | 2 +-
 pills/17/p-graphviz-override.txt | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/pills/17/config-nix.txt b/pills/17/config-nix.txt
index 9161ce1..5ed063a 100644
--- a/pills/17/config-nix.txt
+++ b/pills/17/config-nix.txt
@@ -1,5 +1,5 @@
 {
   packageOverrides = pkgs: {
-    graphviz = pkgs.graphviz.override { xorg = null; };
+    graphviz = pkgs.graphviz.override { withXorg = false; };
   };
 }
diff --git a/pills/17/graphviz-override.txt b/pills/17/graphviz-override.txt
index 4737346..5ecc6c2 100644
--- a/pills/17/graphviz-override.txt
+++ b/pills/17/graphviz-override.txt
@@ -1,4 +1,4 @@
 $ nix repl
 nix-repl> :l <nixpkgs>
 Added 4360 variables.
-nix-repl> :b graphviz.override { xorg = null; }
+nix-repl> :b graphviz.override { withXorg = false; }
diff --git a/pills/17/p-graphviz-override.txt b/pills/17/p-graphviz-override.txt
index b080079..91984ac 100644
--- a/pills/17/p-graphviz-override.txt
+++ b/pills/17/p-graphviz-override.txt
@@ -1,3 +1,3 @@
 pkgs = import <nixpkgs> {};
-pkgs.graphviz = pkgs.graphviz.override { xorg = null; };
+pkgs.graphviz = pkgs.graphviz.override { withXorg = false; };
 build(pkgs.P)