From e0b91375bc5eb9495cd11233b1184ffb1a21d2da Mon Sep 17 00:00:00 2001
From: "Ricardo M. Correia" <rcorreia@wizy.org>
Date: Sun, 6 Jun 2021 00:04:40 +0000
Subject: [PATCH] box2d: fix hash (#125310)

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>
---
 pkgs/development/libraries/box2d/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/box2d/default.nix b/pkgs/development/libraries/box2d/default.nix
index 47a1c0917f0..1b6ede9b310 100644
--- a/pkgs/development/libraries/box2d/default.nix
+++ b/pkgs/development/libraries/box2d/default.nix
@@ -6,11 +6,11 @@ stdenv.mkDerivation rec {
   version = "2.3.1";
 
   src = fetchurl {
-    url = "https://github.com/erincatto/Box2D/archive/v${version}.tar.gz";
-    sha256 = "0llpcifl8zbjbpxdwz87drd01m3lwnv82xb4av6kca1xn4w2gmkm";
+    url = "https://github.com/erincatto/box2d/archive/v${version}.tar.gz";
+    sha256 = "0p03ngsmyz0r5kbpiaq10ns4fxwkjvvawi8k6pfall46b93wizsq";
   };
 
-  sourceRoot = "Box2D-${version}/Box2D";
+  sourceRoot = "box2d-${version}/Box2D";
 
   nativeBuildInputs = [ cmake unzip pkg-config ];
   buildInputs = [ libGLU libGL freeglut libX11 xorgproto libXi ];