Repeating tag searches does no longer work.

[David Kastrup]

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Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.

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

M-. RET M-, on some suitable tag word will just barf.  See input and
messages below:

In GNU Emacs 21.3.50.2 (i686-pc-linux-gnu, GTK+ Version 2.4.4)
 of 2004-07-28 on lola.goethe.zz
configured using `configure '--prefix=/usr/local/emacs-21' 'CFLAGS=-g -O2 
-fno-zero-initialized-in-bss' '--with-gtk''

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_US
  locale-coding-system: iso-latin-1
  default-enable-multibyte-characters: t

Major mode: C

Minor modes in effect:
  auto-compression-mode: t
  desktop-save-mode: t
  file-name-shadow-mode: t
  iswitchb-mode: t
  minibuffer-electric-default-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  line-number-mode: t
  abbrev-mode: t

Recent input:

<left> M-. <return> M-, M-x r e p o r t - e m a c s 
- b u <return>

Recent messages:

Mark set
eval: No M-x tags-search or M-x tags-query-replace in progress
Loading emacsbug...done

-- 
David Kastrup, Kriemhildstr. 15, 44793 Bochum