initrd: add comments

[sourcephile-nix.git] / nixpkgs / overlays / lib / strings.nix

diff --git a/nixpkgs/overlays/lib/strings.nix b/nixpkgs/overlays/lib/strings.nix
index e8cc873cdfe092d01608f510b8a32ba9fd984cd5..c369480d4604e279c836f46cf9359c8f5b3d9127 100644 (file)
--- a/nixpkgs/overlays/lib/strings.nix
+++ b/nixpkgs/overlays/lib/strings.nix
@@ -1,7 +1,7 @@
-self: super:
+_self: super:
 let lib = super.lib; in
 {
-  lib = (super.lib or {}) // rec {
+  lib = (super.lib or { }) // rec {
     unwords = lib.concatStringsSep " ";
     unlines = lib.concatStringsSep "\n";
     unlinesAttrs = f: as: unlines (lib.mapAttrsToList f as);