From 47eb5f6f4d53cdc559004807c11574b169d17455 Mon Sep 17 00:00:00 2001
From: Georgy Charkseliani <giordano2407@gmail.com>
Date: Thu, 21 May 2026 18:57:56 +0200
Subject: [PATCH] corkscrew: fix build on Darwin

Define ANSI_FUNC so corkscrew uses ANSI C function definitions instead of legacy K&R definitions rejected by modern Clang/C23.

Assisted-by: OpenCode (openai/gpt-5.5)
---
 pkgs/by-name/co/corkscrew/package.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/by-name/co/corkscrew/package.nix b/pkgs/by-name/co/corkscrew/package.nix
index ac48fa7ee387..314c8767c9e4 100644
--- a/pkgs/by-name/co/corkscrew/package.nix
+++ b/pkgs/by-name/co/corkscrew/package.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation (finalAttrs: {
 
   nativeBuildInputs = [ autoreconfHook ];
 
+  env.NIX_CFLAGS_COMPILE = "-DANSI_FUNC";
+
   meta = {
     homepage = "https://github.com/bryanpkc/corkscrew";
     description = "Tool for tunneling SSH through HTTP proxies";