From 49c05783ba3deaa4be50cecbe3313f788356eb4a Mon Sep 17 00:00:00 2001
From: Robert Millan <rmh@debian.org>
Date: Sat, 10 Feb 2007 22:18:17 +0000
Subject: Document foo/bar?=value feature.

---
 en/appendix/preseed.xml | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'en/appendix')

diff --git a/en/appendix/preseed.xml b/en/appendix/preseed.xml
index a3b358efc..b27c27745 100644
--- a/en/appendix/preseed.xml
+++ b/en/appendix/preseed.xml
@@ -1369,6 +1369,13 @@ d-i foo/bar string value
 d-i foo/bar seen false
 </screen></informalexample>
 
+Or if you are preseeding via boot parameters, you can archieve the same
+result by using the <quote>?=</quote> operator.
+
+<informalexample><screen>
+foo/bar?=value
+</screen></informalexample>
+
 This will of course only have effect for parameters that correspond to
 questions that are actually displayed during an installation and not for
 <quote>internal</quote> parameters.
-- 
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