* emu-e20.el (test-ccl-eof-block-cs): Check if it is already
defined.

* emu-e20.el (ccl-use-symbol-as-program): New constant.
(make-ccl-coding-system): New function.
(ccl-encoder-eof-block-is-broken): New constant.
(ccl-decoder-eof-block-is-broken): New constant.
(ccl-eof-block-is-broken): New constant.
(ccl-execute): Redefine if `ccl-use-symbol-as-program' is nil.
(ccl-execute-on-string): Ditto.

update.

(mime-charset-coding-system-alist): Add `unknown' and `x-unknown'.

update.

Redefine coding-system `ctext' if `ctext-dos' is not found.

emu-nemacs.el, emu-mule.el (decode-mime-charset-{region|string}): Add new argument `lbt'.

update.

(write-region-as-raw-text-CRLF): Fix regexp to canonicalize line break
code.

(write-region-as-raw-text-CRLF): Revert regexp to canonicalize line
break code.

update.

(write-region-as-raw-text-CRLF): Use `write-region-as-binary' to
specify `lockname' in MULE 2.3 based on 19.34; modify regexp to
canonicalize line break code.

update.

Redefine coding-system `iso-2022-jp-2' if `iso-2022-jp-2-dos' is not
found.

emu-18.el(generate-new-buffer-name), emu-mule.el(write-region-as-raw-text-CRLF): New functions.

update.

(write-region-as-raw-text-CRLF): New function.

(write-region-as-raw-text-CRLF): New function.

update.

(write-region-as-raw-text-CRLF): Renamed from `write-region-as-CRLF'.

update.

(decode-mime-charset-region): Add new argument `lbt'.
(decode-mime-charset-string): Likewise.

update.

(decode-mime-charset-region): Add new argument `lbt'.
(decode-mime-charset-string): Likewise.

update.

Define coding-system `raw-text-unix' and `raw-text-mac' if they are
not found.
Redefine coding-system `euc-kr' if `euc-kr-dos' is not found.
(decode-mime-charset-region-default): Add new argument `lbt'.
(decode-mime-charset-region-with-iso646-unification): Likewise.
(decode-mime-charset-region-for-hz): Likewise.
(decode-mime-charset-region): Likewise.
(decode-mime-charset-string): Likewise.

(mime-charset-to-coding-system): Regard `CRLF', `LF', `CR' as line
break code type.

update.

Define coding-system `raw-text-dos' if it is not found.

(write-region-as-CRLF): New function.

update.

(install-detect-elisp-directory): Modify for anything older than Emacs
19.28.

update.

Require `emu-20' in emu-x20.el.

update.

update.

(set-buffer-multibyte): Use `defsubst-maybe' instead of
`defmacro-maybe'.

update.

Move `insert-file-contents-as-binary' and
`insert-file-contents-as-raw-text' from emu-x20.el to emu-20.el.

Move `insert-file-contents-as-binary' and
`insert-file-contents-as-raw-text' from emu-e20.el to emu-e20_2.el.

update.

update.

Use nil as variable of `condition-case' to avoid byte-compiler
warning.

update.

(when): New macro.

Modify comments.

rearrangement.

emu.el (split-string) (with-temp-buffer) (with-current-buffer) (save-current-buffer): New function and macros for Emacs 19,18.

update.

(mule-caesar-region): Don't compare charset with 'us-ascii.

update.

(split-char): fixed.

emu-mule.el (insert-file-contents-as-binary): Use file-coding-system-for-read instead of file-coding-system.

update.

update.

(split-char): New function.

update.

(insert-file-contents-as-raw-text): New function.

update.

(insert-file-contents-as-raw-text): New function.

update.

(insert-file-contents-as-raw-text): New alias.

(insert-file-contents-as-raw-text): New function.

(insert-file-contents-as-raw-text): New function.

update.

Move `split-char' check and repair code from mule-caesar.el.

update.

Move `split-char' check and repair code to emu-x20.el; require 'emu.

update.

(set-buffer-multibyte): New function.

update.

(set-buffer-multibyte): New macro.

(set-buffer-multibyte): New function (moved from emu.el again).

Move `set-buffer-multibyte' to emu-e20_2.el again.

Move `set-buffer-multibyte' to emu.el.

(set-buffer-multibyte): New function (moved from emu-e20_2.el).

(mule-caesar-region): Use '(cdr (split-char ...)) instead of
`char-to-octet-list'; abolish function `char-to-octet-list'.

update.

(charset-chars): New function.

Modify header.

(split-char): Redefine if it has bug.
(char-to-octet-list): Use `split-char'.

update.

update.

(mime-character-unification-limit-size): Change default value to 2048.

update.

(string-as-unibyte): New macro.

update.

update.

(mime-character-unification-limit-size): New variable.
(decode-mime-charset-region-with-iso646-unification): Don't unify if
size of region is larger than 'mime-character-unification-limit-size.

update.

(looking-at-as-unibyte): New alias.

(looking-at-as-unibyte): New function.

update.

Delete definition of 'detect-mime-charset-region because it is defined
in emu-20.el.

Fix DOC-strings.

(write-region-as-binary): fixed.

(write-region-as-mime-charset): New function.

(write-region-as-mime-charset): New alias.

(write-region-as-mime-charset): New function.

(write-region-as-mime-charset): New function.