transcode.c (get_replacement_character): temporary function, get characters for replacement mode.
transcode.c (transcode_loop): add undef key and replace value.
transcode.c (str_transcode): ditto.
transcode.c (Init_transcode): define sym_undef and sym_replace.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
transcode.c (get_replacement_character): temporary function,
get characters for replacement mode.
transcode.c (transcode_loop): add undef key and replace value.
transcode.c (str_transcode): ditto.
transcode.c (Init_transcode): define sym_undef and sym_replace.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e