Doc fixes.

(side-effect-free-fns): Add decode-char,
encode-char.
(side-effect-and-error-free-fns): Add charsetp, max-char,
primary-charset.

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Don't require cl when compiling.

(DONTCOMPILE): Fix duplicates.

(byte-compile-insert-header): Fix typo.

(sort-coding-systems): Comment out
iso-2022 case.
(encoded-string-description): Fix coding-system-type test.

(load-with-code-conversion): Simplify last change.

(load-with-code-conversion): Fix
coding-system-type test.

(rfc2047-encodable-p): Avoid mm-find-charset-region.
(rfc2047-dissect-region): Don't record charsets.
(rfc2047-encode): Remove arg CHARSET.
(rfc2047-encode-region): Change rfc2047-encode call.

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Recoded to utf-8.
("latin-postfix"): New method.

Recoded to utf-8.
("latin-alt-postfix"): New method.

Recoded to utf-8.
("latin-1-prefix", "latin-8-prefix", "latin-9-prefix"): Add nbsp.
("latin-3-prefix"): Remove bogus Latin-3 characters and ~o -> \e,Cu\e(B,
~O -> \e,CU\e(B.
("latin-prefix"): New method.

(utf-8-ccl-encode): Deleted.
(ucs-input-method): Modified.

(message-forward-make-body): Use
mm-{en,dis}able-multibyte, not mm-{en,dis}able-multibyte-mule4.

(gnus-summary-mode, gnus-summary-display-article)
(gnus-summary-select-article, gnus-summary-edit-article): Use
mm-{en,dis}able-multibyte, not mm-{en,dis}able-multibyte-mule4.

(mm-mule4-p, mm-enable-multibyte-mule4)
(mm-disable-multibyte-mule4)
(mm-with-unibyte-current-buffer-mule4): Deleted.

(quoted-printable-encode-region): Avoid
find-charset-region.

(mm-body-7-or-8): Don't special-case Mule.
(mm-encode-body): Just call mm-encode-coding-region in encoding
case.

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Make korean-ksc5601 double-width.

(byte-recompile-directory)
(batch-byte-recompile-directory): Update from trunk.
(byte-compile-fix-header): Adjust for use of utf-8-emacs.
(byte-compile-insert-header): Update magic number.  Add ballast.
(map-char-table): Use byte-compile-funarg-2.

(file-coding-system-alist): Change
.elc to utf-8-Emacs.

(auto-coding-regexp-alist): Recognize
Emacs 20/1 byte-compiled files.

Remove some unused variables.
(safe_to_load_p): If safe, return the magic number version byte.
(Fload): Maybe use load-with-code-conversion.

Add missing code points.

comments

(set-locale-environment): Use
locale-codeset.

(find-multibyte-characters): Doc fix.
(find-multibyte-characters): Don't test for charset `unknown'.
(locale-language-names): Change or add: be, bs, cy, mk, ru.koi8,
ru, sr_YU, tg, wa, zh.gbk.
(locale-language-names): Change sp to Cyrillic.
(locale-charset-language-names): Match @euro after utf-8.

("Belarusian"): Doc fix.
(Cp1125, koi8-t): Doc fix.

(chinese-gbk, gbk, cp936, windows-936): New
coding systems.
("Chinese-GBK"): New environment.

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Remove redundant unicodes in
category-setting.

(japanese-jisx0213-1)
(japanese-jisx0213-2): Add unify-map.

Replaced.

New file.

(Ffind_charset_string): Setup the vector `charsets' correctly.

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(miscdic-convert): Force writing the file by iso-2022-7bit.

(quail-update-leim-list-file): Force
writing the file by iso-2022-7bit.

Fix the last change.

Adjusted for the change of define-charset (:parent -> :subset or
:superset).

(define-charset): Change the attribute
:parents to :subset or :superset.

(map_charset_chars): Deleted.

(describe_vector): Handle a char-table directly here.
(describe_char_table): Deleted.

(sub_char_table_ref_and_range): New arg defalt.  Fix
the previous change.
(char_table_ref_and_range): Adjusted for the above change.
(map_sub_char_table_for_charset): New function.
(map_char_table_for_charset): New function.

(load_charset_map): Set the default value of encoder
and deunifier char-tables to nil.
(map_charset_chars): Argument changed.  Callers changed.  Use
map_char_table_for_charset instead of map_char_table.
(Fmap_charset_chars): New optional args from_code and to_code.
(Fdefine_charset_internal): Adjusted for the change of
`define-charset' (:parents -> :subset or :superset).
(charset_work): New variable.
(encode_char): Adjusted for the change of
Fdefine_charset_internal.
(syms_of_charset): Likewise.

(enum define_charset_arg_index): Delete
charset_arg_parents and add charset_arg_subset and
charset_arg_superset,.
(enum charset_attr_index): Delete charset_parents and add
charset_subset and charset_superset.
(enum charset_method): Delete CHARSET_METHOD_INHERIT and add
CHARSET_METHOD_SUBSET and CHARSET_METHOD_SUPERSET.
(CHARSET_ATTR_PARENTS, CHARSET_PARENTS): Macros deleted.
(CHARSET_ATTR_SUBSET, CHARSET_ATTR_SUPERSET, CHARSET_SUBSET,
CHARSET_SUPERSET): New macros.
(charset_work): Extern it.
(ENCODE_CHAR): Use charset_work.
(CHAR_CHARSET_P): Adjusted for the change of encoder format.
(map_charset_chars): Extern it.

(syms_of_character): Setup Vchar_width_table for
eight-bit-control and raw-byte chars.

(MAYBE_UNIFY_CHAR): Adjusted for the change of
Vchar_unify_table.  The default value of the table is now nil.

(Fmodify_category_entry): Don't modify the contents
of category_set for characters out of the range.  Avoid
unnecessary modification.

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(cyrillic-encode-koi8-r-char)
(cyrillic-encode-alternativnyj-char): Fixed.
(standard-display-cyrillic-translit): Remove redundant unicodes.

(HAVE_PTY_H, HAVE_SIZE_T, HAVE_LANGINFO_CODESET): New.
(size_t): Removed.

(count_combining): Comment out (unused).
(Flocale_codeset): New.
(syms_of_fns): Defsubr it.

Check for pty.h.  Improve the libungif test.
Check for nl_langinfo codeset support.  Use AC_CHECK_TYPES, not
AC_SIZE_T.

(control-1): News charset.
(eight-bit-control, eight-bit-graphic): Redefined to use raw-bytes
space.
(korean-ksc5601): Redefine to use code-offset and unify-map.

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("Tajik", "Bulgarian", "Belarusian"): New
environments.

Changes from trunk.

Doc fixes.
("cyrillic-beylorussian"): Commented-out.
("cyrillic-translit-bulgarian"): Deleted.
("cyrillic-ukrainian"): Fix `q', `Q', `W', `w' bindings.
("ukrainian-computer", "belarusian", "bulgarian-standard"): New.
("bulgarian-pho"): Add �, \e,Lp\e(B, \e,LN\e(B.

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(vietnamese-tcvn, tcvn): New coding
system.
("Vietnamese"): Doc fix.

(tcvn-5712): New charset.

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(chartab.o): Depend on charset.h.

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Reinstate various CJK syntax and
category setup.  Remove obsolete syntax setting in Greek section.
Optimize the char tables.

("Vietnamese"): Add windows-1258 coding
system.

("Thai"): Add cp874, iso-8859-11 coding
systems.

("Romanian"): Add iso-latin-10 coding
system.

("Greek"): Add windows-1253, cp851, cp869
coding systems.

Add scalable-fonts-allowed.

(windows-936): New alias.

(syms_of_character): Set the default value of
Vprintable_chars to Qnil.

(printable-chars): Setup correctly.

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Add selection-coding-system.

Add Vietnamese category to
equivalent unicodes.

(set-case-syntax-pair): Test again for equal byte
lengths of the pair.

(post-read-decode-hz)
(pre-write-encode-hz): Moved to china-util.el.

(post-read-decode-hz)
(pre-write-encode-hz): Moved from chinese.el.
(big5-to-flat-code, flat-code-to-big5, euc-to-flat-code)
(flat-code-to-euc, expand-euc-big5-alist, big5-to-cns): Deleted.

("Hebrew"): Add windows-1255, cp862 coding
systems.

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(describe-current-coding-system):
Add selection-coding-system.

(chinese-sisheng, ipa)
(indian-is13194, tibetan, ethiopic): Add :unify-map.

(unify-8859-on-encoding-mode)
(unify-8859-on-decoding-mode): Moved from mule.el.

(describe-character-set): Account for
more than two dimensions of possibly different size.

(charset-chars): Add optional dimension arg.
(unify-8859-on-encoding-mode, unify-8859-on-decoding-mode): Moved
to mule-cmds.el.

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(unify-8859-on-encoding-mode)
(unify-8859-on-decoding-mode): Remove :init-value.

(lisp, shortlisp): Change indian.elc to indian.el.

(load_charset_map): Handle the case that from < to correctly.

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Change registry for japanese-jisx0208
to "JISX0208*" in the default fontset.
(font-encoding-alist): Add an entry for "JISX0208.1983" and
"ISO10646.indian-1".

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Replace commented-out lines with a condition
that is always false.  The same change by Eli on 2002-04-19 in
the HEAD trunk.