From 65efb3c03164c8c119f9d3e9f07ae9c70b381c54 Mon Sep 17 00:00:00 2001
From: Mathieu Othacehe <m.othacehe@gmail.com>
Date: Sun, 21 May 2017 18:56:03 +0200
Subject: [PATCH] bootloader: extlinux: Add a warning message on top of
 generated conf file.

* gnu/bootloader/extlinux.scm (extlinux-configuration-file): Warn users about
  the fact that the configuration file is automatically generated.
---
 gnu/bootloader/extlinux.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/bootloader/extlinux.scm b/gnu/bootloader/extlinux.scm
index 6f232db83e..67b8815d40 100644
--- a/gnu/bootloader/extlinux.scm
+++ b/gnu/bootloader/extlinux.scm
@@ -59,7 +59,8 @@ corresponding to old generations of the system."
     #~(call-with-output-file #$output
         (lambda (port)
           (let ((timeout #$(bootloader-configuration-timeout config)))
-            (format port "
+            (format port "# This file was generated from your GuixSD configuration.  Any changes
+# will be lost upon reconfiguration.
 UI menu.c32
 PROMPT ~a
 TIMEOUT ~a~%"