From c39eff52dc6426db00938a3b3ff372b96f65c802 Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Wed, 30 Mar 2022 10:26:41 +0200
Subject: [PATCH] testEqualDerivation: Rely on mkDerivation to sanitize name

---
 pkgs/build-support/test-equal-derivation.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/build-support/test-equal-derivation.nix b/pkgs/build-support/test-equal-derivation.nix
index 5d2185ce1652..652f3716b2a7 100644
--- a/pkgs/build-support/test-equal-derivation.nix
+++ b/pkgs/build-support/test-equal-derivation.nix
@@ -23,7 +23,7 @@ let
   drvB = builtins.unsafeDiscardOutputDependency b.drvPath or (throw "testEqualDerivation third argument must be a package");
   name =
     if a?name
-    then lib.strings.sanitizeDerivationName "testEqualDerivation-${a.name}"
+    then "testEqualDerivation-${a.name}"
     else "testEqualDerivation";
 in
 if drvA == drvB then