From c3a453e548a0cd8ce3f5481f53774bd7abd15021 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stanis=C5=82aw=20Pitucha?= <git@viraptor.info>
Date: Sun, 16 Jun 2024 08:15:43 +1000
Subject: [PATCH] bftpd: fix darwin build

Explicitly set the C standard to fix builds on new compilers.
---
 pkgs/servers/ftp/bftpd/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/servers/ftp/bftpd/default.nix b/pkgs/servers/ftp/bftpd/default.nix
index b7ad77e5e75a..0aba1e90a164 100644
--- a/pkgs/servers/ftp/bftpd/default.nix
+++ b/pkgs/servers/ftp/bftpd/default.nix
@@ -18,6 +18,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ libxcrypt ];
 
+  CFLAGS = "-std=gnu89";
+
   preConfigure = ''
     sed -re 's/-[og] 0//g' -i Makefile*
   '';