Clean up temp roots in a more C++ way

1 files changed, 4 insertions, 0 deletions

diff --git a/src/libstore/local-store.hh b/src/libstore/local-store.hh
index dccdba533a..e0aabdba42 100644
--- a/src/libstore/local-store.hh
+++ b/src/libstore/local-store.hh
@@ -244,6 +244,10 @@ private:
 
     bool didSetSubstituterEnv;
 
+    /* The file to which we write our temporary roots. */
+    Path fnTempRoots;
+    AutoCloseFD fdTempRoots;
+
     int getSchema();
 
     void openDB(bool create);