Ensure that message are logged to syslog when appropriate, even in child handlers.

[ashd.git] / doc / userplex.doc

diff --git a/doc/userplex.doc b/doc/userplex.doc
index e6406f4..e69cb5d 100644 (file)
--- a/doc/userplex.doc
+++ b/doc/userplex.doc
@@ -7,7 +7,7 @@ userplex - User directory multiplexer for ashd(7)
 
 SYNOPSIS
 --------
-*userplex* [*-hI*] [*-g* 'GROUP'] [*-m* 'MIN-UID'] [*-d* 'PUBDIR'] ['PROGRAM' ['ARGS'...]]
+*userplex* [*-hIs*] [*-g* 'GROUP'] [*-m* 'MIN-UID'] [*-d* 'PUBDIR'] ['PROGRAM' ['ARGS'...]]
 
 DESCRIPTION
 -----------
@@ -63,6 +63,15 @@ OPTIONS
        If given, ignore any `~/.ashd/handler` file in a user's home
        directory and use only the default handler.
 
+*-s*::
+
+       If given, set the ASHD_USESYSLOG environment variable in all
+       started children. If not given, *userplex* will actively clear
+       the variable from its children instead. The presence of the
+       variable indicates to the standard ashd programs to log
+       messages to *syslog*(3) instead of printing them on standard
+       error.
+
 *-g* 'GROUP'::
 
        If given, only users that are members of the named 'GROUP'