https://issues.dlang.org/show_bug.cgi?id=11229
--- Comment #10 from Jon Degenhardt <jrdemail2000-dl...@yahoo.com> --- (In reply to Jon Degenhardt from comment #9) > The version I wrote (and the single character version of toLower it > calls) do "simple case folding", where the character length may expand. > Sorry, that should have read: "simple case folding", where the character length may *not* expand. --
