From b0a9abedea509018d76ef25312f18253eee4fd48 Mon Sep 17 00:00:00 2001
From: Victor Engmark <victor@engmark.name>
Date: Thu, 8 Jun 2023 15:05:59 +1200
Subject: [PATCH] refactor: Use dummy variable name for unused value

As recommended by ShellCheck
<https://github.com/koalaman/shellcheck/wiki/SC2034>.
---
 nixos/modules/config/users-groups.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/config/users-groups.nix b/nixos/modules/config/users-groups.nix
index d1e9c8072eac..4640a0f3d6be 100644
--- a/nixos/modules/config/users-groups.nix
+++ b/nixos/modules/config/users-groups.nix
@@ -652,7 +652,7 @@ in {
       deps = [ "users" ];
       text = ''
         users=()
-        while IFS=: read -r user hash tail; do
+        while IFS=: read -r user hash _; do
           if [[ "$hash" = "$"* && ! "$hash" =~ ^\''$${cryptSchemeIdPatternGroup}\$ ]]; then
             users+=("$user")
           fi