--- rxvt-unicode/doc/rxvt.1.pod	2006/01/04 20:43:37	1.85
+++ rxvt-unicode/doc/rxvt.1.pod	2006/01/06 05:28:55	1.86
@@ -437,7 +437,7 @@
       system "@@RXVT_NAME@@ -embed $xid &";
    });
 
-=item B<-pty-fd> I<fileno>
+=item B<-pty-fd> I<file descriptor>
 
 Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
 pair but instead use the given filehandle as the tty master. This is
@@ -448,6 +448,9 @@
 entries and will not tinker with pty/tty permissions - you have to do that
 yourself if you want that.
 
+As an extremely special case, specifying C<-1> will completely suppress
+pty/tty operations.
+
 Here is a example in perl that illustrates how this option can be used (a
 longer example is in F<doc/pty-fd>):