This also gets us the C99 wcstoimax and wcstoumax, and a working fgetwc and ungetwc, all of which are needed in the implementation. This also brings several other files closer to upstream. Change-Id: I23b025a8237a6dbb9aa50d2a96765ea729a85579
whcar_io_data -> wchar_io_data Signed-off-by: Nathan Forbes <me@nathanforbes.com> Change-Id: I45c231efffac265eed51b7632d5a1b21c18bfa55