From 56b4ce710ea96c6e52692373e92ffcfe44cd934c Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 10 Jun 2026 13:00:12 -0700
Subject: [PATCH] fetchurl: drop stale rewriteURL defaultText

The `rewriteURL` default was changed from `lib.id` to `null`, but the
`defaultText` override still rendered it as `(url: url)` in the manual.
`null` is a primitive the option-doc system renders natively, so just
drop the override.

Assisted-by: Claude Code (claude-opus-4-8)
---
 pkgs/top-level/config.nix | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pkgs/top-level/config.nix b/pkgs/top-level/config.nix
index 701d44cd2605..f2066315efb5 100644
--- a/pkgs/top-level/config.nix
+++ b/pkgs/top-level/config.nix
@@ -433,7 +433,6 @@ let
         The intended use is to allow URL rewriting to insert company-internal mirrors, or work around company firewalls and similar network restrictions.
       '';
       default = null;
-      defaultText = literalExpression "(url: url)";
       example = literalExpression ''
         {
           # Use Nix like it's 2024! ;-)