From 52fdec3c1dedaf9c7396d0ee5532135a64ed2075 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Sat, 2 Jun 2018 11:30:41 +0200
Subject: [PATCH] bison: drop non-applying patch on Darwin

The Darwin case seems newly fixed in the tarballs now.
Beware: the affected file is *not* in bison's git repo (gitignored),
but it is in tarballs and is used during build (yummy!)
---
 pkgs/development/tools/parsing/bison/3.x.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/tools/parsing/bison/3.x.nix b/pkgs/development/tools/parsing/bison/3.x.nix
index 921f5d2d948..287bb8beb52 100644
--- a/pkgs/development/tools/parsing/bison/3.x.nix
+++ b/pkgs/development/tools/parsing/bison/3.x.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "0rnml9spd6p0i5qy9g4r82drwdr09r1z9cf4p89agbrkxqmrsffd";
   };
 
-  patches = stdenv.lib.optional hostPlatform.isDarwin stdenv.secure-format-patch;
+  patches = []; # remove on another rebuild
 
   nativeBuildInputs = [ m4 perl ] ++ stdenv.lib.optional stdenv.isSunOS help2man;
   propagatedBuildInputs = [ m4 ];