From 627c9c4781c1e96e5aa1dca6560b621e500e9088 Mon Sep 17 00:00:00 2001
From: FlameFlag <github@flameflag.dev>
Date: Sun, 19 Apr 2026 13:03:12 +0300
Subject: [PATCH] gss: fix Darwin build by pinning autoconf269

The autoconf 2.73 update on staging-next broke gnulib's stdint.h
generation: the `GNULIBHEADERS_OVERRIDE_WINT_T` AC_SUBST variable ends
up empty in the generated Makefile, so sed substitutes it as the empty
string in `stdint.h` line 89 (from `stdint.in.h` line 88, plus the one
`DO NOT EDIT` header line the generator prepends), producing a bare
`#if` that fails to parse:

    In file included from strverscmp.c:25:
    ./stdint.h:89:5: error: expected value in expression
       89 | #if
          |     ^

Template line:
https://github.com/coreutils/gnulib/blob/0a01f6737dc5666c730bdfe6a038da53a4156cc2/lib/stdint.in.h#L88

A `CFLAGS=-std=gnu17` pin does not help: autoconf still reports C11
features as "none needed" (same as the previously-succeeding autoconf
2.72 build), yet the substitution is still empty

The nixpkgs gnulib pin (2024-10-01) is too old for this autoconf

Refs: https://github.com/NixOS/nixpkgs/issues/511329
---
 pkgs/by-name/gs/gss/package.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/gs/gss/package.nix b/pkgs/by-name/gs/gss/package.nix
index cfec67533056..86417ff8ac97 100644
--- a/pkgs/by-name/gs/gss/package.nix
+++ b/pkgs/by-name/gs/gss/package.nix
@@ -2,7 +2,7 @@
   lib,
   stdenv,
   fetchzip,
-  autoconf,
+  autoconf269,
   automake,
   gengetopt,
   gettext,
@@ -47,7 +47,7 @@ stdenv.mkDerivation (finalAttrs: {
   '';
 
   nativeBuildInputs = [
-    autoconf
+    autoconf269
     automake
     gengetopt
     gettext