include/ruby/encoding.h (rb_econv_elem_t): fields removed: from and
to.
(rb_econv_t): new fields: source_encoding_name and
destination_encoding_name.
transcode.c (rb_econv_open_by_transcoder_entries): initialize the
new fields.
(rb_econv_open): set up the new fields.
(econv_inspect): use the new fields.
include/ruby/encoding.h (rb_econv_elem_t): fields removed: from and
to.
(rb_econv_t): new fields: source_encoding_name and
destination_encoding_name.
transcode.c (rb_econv_open_by_transcoder_entries): initialize the
new fields.
(rb_econv_open): set up the new fields.
(econv_inspect): use the new fields.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e