bug#2304: 23.0.90; bootstrapping fails

After fixing the recent trivial problem in movemail.c, I still cannot 
bootstrap emacs:

,----
| $ make maintainer-clean && ./configure && make
| [...]
| Compiling /usr/local/src/emacs/lisp/progmodes/antlr-mode.el
| 
| In toplevel form:
| progmodes/antlr-mode.el:183:13:Error: Wrong type argument: number-or-marker-p, nil
| make[1]: *** [/usr/local/src/emacs/lisp/progmodes/antlr-mode.elc] Error 1
| make[1]: Leaving directory `/usr/local/src/emacs/lisp'
| make: *** [lisp] Error 2
`----

The offending line in antlr-mode.el looks like this:

(eval-when-compile
  (require 'cc-mode))

and cc-mode is not byte-compiled yet (and won't by invoking make -k).