From f4ab297b3185ca4214cfa83bbd4b8f0039b6fadf Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Fri, 31 Mar 2023 23:18:41 -0400
Subject: Ensure all headers have `#pragma once` and are in API docs

`///@file` makes them show up in the internal API dos. A tiny few were
missing `#pragma once`.
---
 src/libutil/compute-levels.hh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/libutil/compute-levels.hh')

diff --git a/src/libutil/compute-levels.hh b/src/libutil/compute-levels.hh
index 8ded295f9..093e7a915 100644
--- a/src/libutil/compute-levels.hh
+++ b/src/libutil/compute-levels.hh
@@ -1,3 +1,6 @@
+#pragma once
+///@file
+
 #include "types.hh"
 
 namespace nix {
-- 
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