1 files changed, 6 insertions, 0 deletions
diff --git a/src/nix/command.hh b/src/nix/command.hh
index 1c7413300..856721ebf 100644
--- a/src/nix/command.hh
+++ b/src/nix/command.hh
@@ -244,4 +244,10 @@ void completeFlakeRefWithFragment(
     const Strings & defaultFlakeAttrPaths,
     std::string_view prefix);
 
+void printClosureDiff(
+    ref<Store> store,
+    const StorePath & beforePath,
+    const StorePath & afterPath,
+    std::string_view indent);
+
 }