refactor: Use dummy variable name for unused value

As recommended by ShellCheck <https://github.com/koalaman/shellcheck/wiki/SC2034>.
2023-06-08 15:05:59 +12:00 · 2023-06-08 15:05:59 +12:00 · b0a9abedea
commit b0a9abedea
parent b9e05544c9
1 changed files with 1 additions and 1 deletions
--- 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