GitLab

(load_charset_map): Renamed from parse_charset_map.  New args
entries and n_entries.  Caller changed.
(load_charset_map_from_file): Renamed from load_charset_map.
Caller changed.  New arg control_flag.  Call load_charset_map at
the tail.
(load_charset_map_from_vector): New function.
(Fdefine_charset_internal): Setup charset.compact_codes_p.
(encode_char): If the charset is compact, change a character index
to a code point.