[multi-tty] Odd regression in vcursor mode in terminal

[csant]

Taking the freedom to report bugs specific to the multi-tty branch  
directly to the emacs-devel list  -  I noticed an odd regression with  
vcursor in the multi-tty branch .  I have managed to boil it down to this  
snippet from my ~/.emacs :

        (setq vcursor-key-bindings 't)
        (load "vcursor")
        (xterm-mouse-mode 1)

When loading this in ~/.emacs on a startup with
        $ ./src/emacs -nw
of a fresh compile of a checkout of the multi-tty branch, C-S-up produces  
the character `A' instead of vcursor-previous-line . However, when starting
        $ ./src/emacs -Q -nw
and then finding that file and doing a `M-x eval-last-sexp' on each of the  
three items above, everything works as expected .  Also running in X gives  
no problems .

In a fresh checkout on the trunk this works just fine .
/c