K 10 svn:author V 3 tjr K 8 svn:date V 27 2002-10-03T11:14:00.000000Z K 7 svn:log V 217 Point out that although toupper() and tolower() really accept rune_t's and not just unsigned char's, callers should use towupper() and towlower() instead when working with wide characters if portability is a concern. END