From 13a7a24ba5213a536911320c0ee69faf26bc3f53 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Wed, 27 Oct 2021 13:01:56 +0200
Subject: [PATCH] Style

---
 src/libutil/config.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libutil/config.cc b/src/libutil/config.cc
index 026db6574..92ab265d3 100644
--- a/src/libutil/config.cc
+++ b/src/libutil/config.cc
@@ -322,7 +322,7 @@ template<> void BaseSetting<std::set<ExperimentalFeature>>::set(const std::strin
         if (thisXpFeature)
             value.insert(thisXpFeature.value());
         else
-            warn("Unknown experimental feature %s", s);
+            warn("unknown experimental feature '%s'", s);
     }
 }