can not login anymore with KDM

[Richard]

Hi i have a problem: i can not use KDM anymore to login to KDE
I found in my ~/.xsession-errors file this error:

/etc/X11/Xsession.d/90im-switch: line 31: .: /etc/X11/xinit/xinput.d/:
is a directory

the parrt about this error in the file /etc/X11/Xsession.d/90im-switch is:

    25 # Source first found configuration under $LNG locale
    26 for f in   $HOME/.xinput.d/${LNG} \
    27             $HOME/.xinput.d/all_ALL \
    28             /etc/X11/xinit/xinput.d/${LNG} \
    29             /etc/X11/xinit/xinput.d/all_ALL \
    30             /etc/X11/xinit/xinput.d/default ; do
    31     [ -r $f ] && . $f && break
    32 done

seems the dot '.' to source the file where it is looking for is not working.

How can i change this without breaking something.

thanks ...