From 0a446b4a2df50f2e7f61e66795f0b73296a7530f Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Thu, 24 Oct 2024 23:59:10 +0200
Subject: [PATCH] texlive: remove use of `builtins.groupBy`

nixpkgs technically supports nix 2.3, but the groupBy builtin was
only introduced in nix 2.5. This should ensure backwards compatibility.
---
 pkgs/tools/typesetting/tex/texlive/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/typesetting/tex/texlive/default.nix b/pkgs/tools/typesetting/tex/texlive/default.nix
index acb4a20314ed..39859d6f5529 100644
--- a/pkgs/tools/typesetting/tex/texlive/default.nix
+++ b/pkgs/tools/typesetting/tex/texlive/default.nix
@@ -139,7 +139,7 @@ let
         mainDrv = set.out or set.tex or set.tlpkg or set.texdoc or set.texsource; in
     builtins.removeAttrs mainDrv [ "outputSpecified" ];
   toTLPkgSets = { pkgs, ... }: lib.mapAttrsToList toTLPkgSet
-    (builtins.groupBy (p: p.pname) pkgs);
+    (lib.groupBy (p: p.pname) pkgs);
 
   # export TeX packages as { pkgs = [ ... ]; } in the top attribute set
   allPkgLists = lib.mapAttrs (n: drv: { pkgs = toTLPkgList drv; }) tl;