K 10 svn:author V 3 tjr K 8 svn:date V 27 2002-09-18T05:58:11.000000Z K 7 svn:log V 260 Reimplement the functionality of fgetrune(), fputrune(), and fungetrune() here in terms of mbrtowc(), wcrtomb(), and the single-byte I/O functions. The rune I/O functions are about to become deprecated in favour of the ones provided by ISO C90 Amd. 1 and C99. END