r269: Update README to reflect reality

diff --git a/README b/README
index 80000c2..da86a39 100644 (file)
--- a/README
+++ b/README
@@ -52,9 +52,13 @@ This configuration file is expected to be found at
 
 # This is a comment
 [generic]
-       # The [generic] section is required, but can not currently
-       # contain any options. This section name is reserved for future
-       # use.
+       # The [generic] section is required, even if nothing is specified
+       # there.
+       # When either of these options are specified, nbd-server drops
+       # privileges to the given user and group after opening ports, but
+       # _before_ opening files.
+       user = nbd
+       group = nbd
 [export1]
        exportname = /export/nbd/export1-file
        port = 12345