image building: fix comment for relPath

2022-08-02 16:03:32 -07:00 · 2022-08-02 16:03:32 -07:00 · 042bd9340b
commit 042bd9340b
parent c6fbbbab66
1 changed files with 1 additions and 1 deletions
--- a/modules/image.nix
+++ b/modules/image.nix
@ -52,7 +52,7 @@ in
      (builtins.substring 0 (builtins.stringLength sub) super) == sub
    );
    # return the (string) path to get from `stem` to `path`
-    # XXX: not sure how this behaves if the path doesn't contain the stem.
+    # or errors if not a sub-path
    relPath = stem: path: (
      builtins.head (builtins.match "^${stem}(.+)" path)
    );