From 7e29fd663e00c871242a54837ca0da9e71f469db Mon Sep 17 00:00:00 2001
From: Vincent Ambo <mail@tazj.in>
Date: Sun, 12 Nov 2023 20:19:42 +0300
Subject: [PATCH] texlive: fix compatibility with Nix 2.3

Uses the `lib.groupBy` compatibility shim to allow this package to
work with the maintained, unflaked Nix 2.3 that many people use.
---
 pkgs/tools/typesetting/tex/texlive/build-tex-env.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/typesetting/tex/texlive/build-tex-env.nix b/pkgs/tools/typesetting/tex/texlive/build-tex-env.nix
index 41231ae1b186..133723cc3911 100644
--- a/pkgs/tools/typesetting/tex/texlive/build-tex-env.nix
+++ b/pkgs/tools/typesetting/tex/texlive/build-tex-env.nix
@@ -70,7 +70,7 @@ let
 
     # group the specified outputs
     specified = builtins.partition (p: p.outputSpecified or false) all;
-    specifiedOutputs = builtins.groupBy (p: p.tlOutputName or p.outputName) specified.right;
+    specifiedOutputs = lib.groupBy (p: p.tlOutputName or p.outputName) specified.right;
     otherOutputNames = builtins.catAttrs "key" (builtins.genericClosure {
       startSet = map (key: { inherit key; }) (lib.concatLists (builtins.catAttrs "outputs" specified.wrong));
       operator = _: [ ];