Doc fixes for obsolete functions and variables

* admin/notes/multi-tty:
* doc/emacs/building.texi (Debugger Operation):
* doc/misc/efaq-w32.texi (Line ends by file system):
* doc/misc/gnus.texi (Hashcash):
* lisp/emacs-lisp/eieio.el (eieio-class-parents)
(eieio-class-children):
* lisp/progmodes/perl-mode.el:
* lisp/textmodes/ispell.el (ispell-lookup-words):
* src/buffer.h: Update or delete references to variables and functions
made obsolete in Emacs 24.4.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/buffer.h b/src/buffer.h
index c0e38ce9659..69b0aed53e4 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -651,9 +651,9 @@ struct buffer
   ptrdiff_t last_window_start;
 
   /* If the long line scan cache is enabled (i.e. the buffer-local
-     variable cache-long-line-scans is non-nil), newline_cache
-     points to the newline cache, and width_run_cache points to the
-     width run cache.
+     variable cache-long-scans is non-nil), newline_cache points to
+     the newline cache, and width_run_cache points to the width run
+     cache.
 
      The newline cache records which stretches of the buffer are
      known *not* to contain newlines, so that they can be skipped