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(syms_of_charset): Initialize variable.

(unibyte_char_to_multibyte): New function.
(DEFAULT_NONASCII_INSERT_OFFSET): New macro definition.

Pass different args to scan_newline.
Properly compare oldpoint with Z.

Use unibyte_char_to_multibyte.
(nonascii_insert_offset): Variable moved to charset.c.
(syms_of_cmds): Don't initialize nonascii_insert_offset.

if frame has no scroll bars.

Fix lossage in installing previous patch.

When doing FETCH_BYTE, use scan_byte.
(current_column): Check whether buffer really has multibyte chars,
not whether they are enabled.

thru a buffer or marker, really decrement point or the marker position.

in accord with value of enable-multilibyte-characters.
(Fcoding_system_p): Doc fix.
(Fcheck_coding_system): Doc fix.
(Fterminal_coding_system): Doc fix.
(Fkeyboard_coding_system): Doc fix.

(syms_of_buffer): defsubr it.

(set_intervals_multibyte_1): New function.

(back_comment): Don't allow quoting a comment-end.
(scan_lists): Likewise.

does not fit MULTIBYTE, convert its contents.
(fast_c_string_match_ignore_case): Pass 0 to compile_pattern
as MULTIBYTE.
(search_buffer): If representation of STRING
does not fit MULTIBYTE, convert its contents.

single-byte non-ASCII chars using octal escapes.

Otherwise buffer_defaults->enable_multibyte_characters decides.
Only set force_singlebyte when a \-sequence is in the relevant
range.
(read_escape): New arg STRINGP.  `\ ' is ignored only when STRINGP
(normally, when reading a string).  Calls changed.

back to the right place.
Always compute result_len_byte as for a multibyte string.  Then,
if the result will be single-byte, don't use that computation.
When converting single-byte to multibyte, don't use copy_text.
Do use copy_text between single-byte string and multibyte string.

(Fstring_make_multibyte, Fstring_make_unibyte): New functions.
(syms_of_fns): defsubr them.

(string_char_to_byte): Count from the beginning or the end,
whichever is closer.  Keep a cache of recent values.
(string_byte_to_char): Likewise.

(Fstring_lessp): Compare the strings char by char.

when skipping invisible.

(STRING_FULLSIZE): Use STRING_BASE_SIZE instead of the whole
size of struct Lisp_String.
(make_pure_string): Use STRING_FULLSIZE.

when special-display-regexps specifies frame parameters.

properly calculate number of chars in the text.
Fix error message.

(file_name_as_directory): Error if arg is empty.
(Fwrite_region): Don't flush the encoding buffer if failure is set.

(re_match_2_internal) <wordbeg, wordend>:
Call UPDATE_SYNTAX_TABLE properly with a charpos.

(struct gl_state_s): New field `object'.
(SETUP_SYNTAX_TABLE_FOR_OBJECT): Set it.
Handle non-current buffer properly.  Args renamed to all caps.
(SETUP_SYNTAX_TABLE): Set `object'.  Args renamed to all caps.
(UPDATE_SYNTAX_TABLE): Use gl_state.object.
(UPDATE_SYNTAX_TABLE_FORWARD, UPDATE_SYNTAX_TABLE_BACKWARD): Likewise.

(SETUP_SYNTAX_TABLE_FOR_OBJECT): Add gl_state.offset
when using the arg FROM.  Use BYTE_TO_CHAR.

and use it in all cases.

outgoing_nbytes.

`i'.  We must refer `i_byte' instead.

Use message_with_string.