Change in send-string-to-terminal's behaviour with escapes

[Johan Bockgård]

Running emacs -nw in an xterm the code

  (send-string-to-terminal "\e(0x\e(B")

that used to display a vertical bar until recently displays an "x"
using today's CVS sources.

----

In GNU Emacs 21.3.50.5 (sparc-sun-solaris2.8, X toolkit)
 of 2005-01-10 on frealaf.dd.chalmers.se
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: iso_8859_1
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: nil
  locale-coding-system: iso-latin-1
  default-enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  encoded-kbd-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  line-number-mode: t