From 2d01080cdea6843b20d396bf2a067be4a6991c1c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9-Patrick=20Bubel?= <code@apb.name>
Date: Sun, 24 Aug 2025 17:59:14 +0200
Subject: [PATCH] s-tar: force '-std=c89' so it builds with recent compilers

---
 pkgs/by-name/s-/s-tar/package.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/by-name/s-/s-tar/package.nix b/pkgs/by-name/s-/s-tar/package.nix
index b6782f7f14ce..13cfb3dbefd1 100644
--- a/pkgs/by-name/s-/s-tar/package.nix
+++ b/pkgs/by-name/s-/s-tar/package.nix
@@ -15,6 +15,7 @@ stdenv.mkDerivation rec {
   preConfigure = "rm configure";
   preBuild = "sed 's_/bin/__g' -i RULES/*";
   makeFlags = [ "GMAKE_NOWARN=true" ];
+  env.NIX_CFLAGS_COMPILE = "-std=c89";
   installFlags = [
     "DESTDIR=$(out)"
     "INS_BASE=/"