Add some information about the requirements of a chroot environment.

diff --git a/doc/tinc.texi b/doc/tinc.texi
index d585fb8bc424f29e51c1966fa37fcfb5145d694a..987c36ea83cc5bd10cd5819d72a916e6d9fc8ca0 100644 (file)
--- a/doc/tinc.texi
+++ b/doc/tinc.texi
@@ -2012,10 +2012,14 @@ located (@file{@value{sysconfdir}/tinc/@var{netname}/} as determined by
 The chroot is performed after all the initialization is done, after
 writing pid files and opening network sockets.
 
-Note that this option alone does not do any good without -U/--user, below.
-
-Note also that tinc can't run scripts anymore (such as tinc-down or host-up),
-unless it's setup to be runnable inside chroot environment.
+This option is best used in combination with the -U/--user option described below.
+
+You will need to ensure the chroot environment contains all the files necessary
+for tinc to run correctly.
+Most importantly, for tinc to be able to resolve hostnames inside the chroot environment,
+you must copy @file{/etc/resolv.conf} into the chroot directory.
+If you want to be able to run scripts other than @file{tinc-up} in the chroot,
+you must ensure the appropriate shell is also installed in the chroot, along with all its dependencies.
 
 This option is not supported on all platforms.
 @item -U, --user=@var{user}