bug#12565: 24.2.50; bootstrap failure: semantic-displayor-tooltip-mode

[Stephen Berman]

I just updated to trunk revision 110349, and make bootstrap failed:

Compiling /data/steve/bzr/emacs/quickfixes/lisp/cedet/semantic/complete.el

In toplevel form:
/data/steve/bzr/emacs/quickfixes/lisp/cedet/semantic/complete.el:1596:1:Error: 
Symbol's value as variable is void: semantic-displayor-tooltip-mode
make[3]: *** [cedet/semantic/complete.elc] Error 1
make[3]: Leaving directory `/data/steve/lib/emacs/gtk/lisp'
make[2]: *** [compile-main] Error 2
make[2]: Leaving directory `/data/steve/lib/emacs/gtk/lisp'
make[1]: *** [lisp] Error 2
make[1]: Leaving directory `/data/steve/lib/emacs/gtk'
make: *** [bootstrap] Error 2