From dc5696b84f55a6706cddc3d747ef1aeffb564f43 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Fri, 30 Oct 2020 12:00:43 +0100
Subject: [PATCH] Fix test

---
 src/libutil/tests/config.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libutil/tests/config.cc b/src/libutil/tests/config.cc
index c7777a21f..c305af9f5 100644
--- a/src/libutil/tests/config.cc
+++ b/src/libutil/tests/config.cc
@@ -80,8 +80,8 @@ namespace nix {
         class TestSetting : public AbstractSetting {
             public:
             TestSetting() : AbstractSetting("test", "test", {}) {}
-            void set(const std::string & value) {}
-            std::string to_string() const { return {}; }
+            void set(const std::string & value, bool append) override {}
+            std::string to_string() const override { return {}; }
         };
 
         Config config;