http://www.tdiary.org/20031119.html (Japanese-language) for details.
It only happened in the following case:
* "@secure = true" in setting file (tdiary.conf)
* output_rdf.rb or tb-send.rb by plugin choice
PR: ports/59451
Submitted by: Fumihiko Kimura <jfkimura@yahoo.co.jp> (maintainer)
www/tdiary installs setup script to set default language to English
japanese/tdiary installs one to set default language to Japanese
PR: ports/54306
Submitted by: maintainer