From 6a08d52edbabb19032d7a1975b51ac70f5b3257a Mon Sep 17 00:00:00 2001
From: default
Date: Sun, 5 Jan 2025 13:44:23 +0100
Subject: Updated README.

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 26d9fa1..62bb910 100644
--- a/README.md
+++ b/README.md
@@ -76,6 +76,12 @@ If it still gives compilation errors (because your system does not implement the
 make CFLAGS=-DWITHOUT_SHM
 ```
 
+If compilation fails on Linux with the message `no landlock on kernels older than...` or complaining about not finding the `linux/landlock.h` header, then your system lacks support for Linux Landlock sandboxing (new in snac v2.68); to disable it, run
+
+```sh
+make CFLAGS=-DWITHOUT_SANDBOX
+```
+
 See the administrator manual on how to proceed from here.
 
 ## Testing via Docker
-- 
cgit v1.2.3