From 582d3ee6115c58a5816f15504d231b20c6aad86f Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Sun, 28 Sep 2025 12:12:24 -0400
Subject: [PATCH] Add `#pragma once` to `dummy-store.hh`

We should have a lint for this.

In later (yet to be merged at this time) commits, this started causing
problems that only the sanitzer caught.
---
 src/libstore/include/nix/store/dummy-store.hh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/libstore/include/nix/store/dummy-store.hh b/src/libstore/include/nix/store/dummy-store.hh
index 47e3375cd..e93aad366 100644
--- a/src/libstore/include/nix/store/dummy-store.hh
+++ b/src/libstore/include/nix/store/dummy-store.hh
@@ -1,3 +1,6 @@
+#pragma once
+///@file
+
 #include "nix/store/store-api.hh"
 
 namespace nix {