From 4e61877b5c64096fa3ea63bf5ead7e17e1ddef66 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Fri, 27 Jan 2023 16:52:31 +0100
Subject: [PATCH] More #ifdef

---
 src/libutil/namespaces.hh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libutil/namespaces.hh b/src/libutil/namespaces.hh
index ad7bb559e..34e54d5ad 100644
--- a/src/libutil/namespaces.hh
+++ b/src/libutil/namespaces.hh
@@ -2,10 +2,14 @@
 
 namespace nix {
 
+#if __linux__
+
 bool userNamespacesSupported();
 
 bool mountNamespacesSupported();
 
 bool pidNamespacesSupported();
 
+#endif
+
 }