X11 upgrade---error using xdm, Xsession?

[Alan Eugene Davis <adavis@netpci.com>]

After upgrading to potato X11, as root I can startx.  But when I run
xdm, and log in as a user, I get this: 

>  electra:/etc/X11# less /home/lex/.xsession-errors
> :16: invalid preprocessing directive name
> :33: invalid preprocessing directive name
> /etc/X11/Xsession: [: sh: binary operator expected

And when I try startx as a user, also I get the same message:

> :16: invalid preprocessing directive name
> :33: invalid preprocessing directive name
> /usr/X11R6/lib/X11/xinit/xinitrc: [: sh: binary operator expected

I already fixed an error in the Xsession file, having to add ;; on a
line.  

Now what is this?

Windowmaker is broken.  Afterstep has been broken for a couple of
weeks: a difference in config files?  (I'd done some tweaks).  

Alan Davis

-- 
Alan E. Davis                       Marianas High School (Science Department)
AAA196, Box 10001    adavis@netpci.com   http://www.saipan.netpci.com/~adavis
Saipan, MP  96950    15.16oN 145.7oE    GMT+10       Northern Mariana Islands