bug#2634: 23.0.91; This morning code fails to compile

Did the usual cvs update and build, which failed with

fontset.o: In function `Fset_fontset_font':
/home/jpff/GNU_21/emacs-22.0.50/src/fontset.c:1603: undefined reference to `font_open_by_spec'

(sent from yesterday's build)
==John ffitch


In GNU Emacs 23.0.91.14 (i686-pc-linux-gnu, GTK+ Version 2.12.0)
 of 2009-03-10 on cardew
Windowing system distributor `The X.Org Foundation', version 11.0.70200000
Important settings:
  value of $LC_ALL: nil
  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: en_GB.UTF-8
  value of $XMODIFIERS: @im=local
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Fundamental

Minor modes in effect:
  auto-image-file-mode: t
  show-paren-mode: t
  display-time-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  global-auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
M-m C-x C-k <return> M-x n C-x k <return> M-x r e p 
o <tab> r t <tab> <return>

Recent messages:
Loading logger...done
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Quit
Making completion list...

==John ffitch