pkgs: comma: allow override which nixpkgs is used

This is useful for me to use my pinned `pkgs` instead.
2021-05-27 21:37:29 +02:00 · 2021-05-27 21:37:29 +02:00 · 60309fad02
parent b8f1f85bc2
commit 60309fad02
1 changed files with 1 additions and 1 deletions
--- 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}#$PROGRAM" -c "$@"