From 60309fad02accc8b5991b636f7d391ab3307c715 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Thu, 27 May 2021 21:37:29 +0200
Subject: [PATCH] pkgs: comma: allow override which nixpkgs is used

This is useful for me to use my pinned `pkgs` instead.
---
 pkgs/comma/comma | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/comma/comma b/pkgs/comma/comma
index 5c347d6..ba5c6ae 100755
--- a/pkgs/comma/comma
+++ b/pkgs/comma/comma
@@ -30,4 +30,4 @@ if [ -z "$PROGRAM" ]; then
     exit 1
 fi
 
-nix shell "nixpkgs#$PROGRAM" -c "$@"
+nix shell "${COMMA_PKGS_FLAKE:-nixpkgs}#$PROGRAM" -c "$@"