cvs emacs does not build

[alm]

This bug report will be sent to the Free Software Foundation,
not to your local site managers!
Please write in English, because the Emacs maintainers do not have
translators to read other languages for them.

Your bug report will be posted to the bug-gnu-emacs@gnu.org mailing list,
and to the gnu.emacs.bug news group.

In GNU Emacs 21.1.1 (i686-pc-linux-gnu, Motif Version 2.1.30)
 of 2002-04-18 on landhaus.consult-meyers.com
configured using `configure  --host=i686-pc-linux-gnu --prefix=/usr 
--libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info 
--with-x --with-xpm --with-jpeg --with-tiff --with-gif --with-png 
--with-x-toolkit=motif'
Important settings:
  value of $LC_ALL: de_DE@euro
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: de_DE@euro
  locale-coding-system: iso-latin-9
  default-enable-multibyte-characters: t

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

cvs'ed emacs this yesterday and this morning. After doing configure, 
said to do 'make bootstrap' which I did several time. Always get
following error message:

In file included from keyboard.c:42:
puresize.h:48: warning: `BASE_PURESIZE' redefined
puresize.h:46: warning: this is the location of the previous definition
In file included from keyboard.c:42:
puresize.h:45: parse error before `<'
make[1]: *** [keyboard.o] Fehler 1
make[1]: Verlassen des Verzeichnisses Verzeichnis »/home/alm/emacs/src«
make: *** [bootstrap-src] Fehler 2

"Fehler" means error. "Verlassen des Verzeichnisses" means
leaving directory.

Duly apologize if I should have sent this to another site.

Recent input:
ESC [ 2 1 ~ h s

Recent messages:
(/usr/bin/emacs -q)
Loading disp-table...done
For information about the GNU Project and its goals, type C-h C-p.
Loading tmm...done
Loading view...done
Loading emacsbug...done