diff -r e8481625c582 -r 9f14126cfc4c rust/hg-core/src/config/layer.rs
--- a/rust/hg-core/src/config/layer.rs	Mon Jul 11 11:59:13 2022 +0200
+++ b/rust/hg-core/src/config/layer.rs	Tue Jul 19 17:07:09 2022 +0200
@@ -81,6 +81,7 @@
                         String::from_utf8_lossy(arg),
                     ),
                     CONFIG_PARSE_ERROR_ABORT,
+                    None,
                 ))?
             }
         }