From 4f5bc22ad7634b72c71b4795bec496f7a8544d6b Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Wed, 25 Aug 2021 09:18:11 -0400
Subject: [PATCH] waifu2x-converter-cpp: Remove obsolete patch

Upstream sets PNG to true since v5.3, so this is a no-op.
---
 pkgs/tools/graphics/waifu2x-converter-cpp/default.nix | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/pkgs/tools/graphics/waifu2x-converter-cpp/default.nix b/pkgs/tools/graphics/waifu2x-converter-cpp/default.nix
index bffd9ea0378a..338d1511dc5c 100644
--- a/pkgs/tools/graphics/waifu2x-converter-cpp/default.nix
+++ b/pkgs/tools/graphics/waifu2x-converter-cpp/default.nix
@@ -13,11 +13,6 @@ stdenv.mkDerivation rec {
     sha256 = "0rv8bnyxz89za6gwk9gmdbaf3j7c1j52mip7h81rir288j35m84x";
   };
 
-  patchPhase = ''
-    # https://github.com/DeadSix27/waifu2x-converter-cpp/issues/123
-    sed -i 's:{"PNG",  false},:{"PNG",  true},:' src/main.cpp
-  '';
-
   buildInputs = [
     ocl-icd opencv3 opencl-headers
   ] ++ lib.optional cudaSupport cudatoolkit;