Am 06.01.2019 um 21:21 schrieb Corinna Vinschen:
Well, yes, now I'm assuming that this is the only WEOF special case and I'll look after it this week.On Dec 19 21:57, Bruno Haible wrote:Hello Thomas,Oops 1: I forgot to add the reference to POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswcntrl.html Oops 2: The relevant expression is iswcntrl (WEOF), not iswcntrl (EOF).Are there any other special requirements concerning EOF?WEOF is a special value. The difference between wint_t and wchar_t is essentially that WEOF fits into wint_t but is not guaranteed to fit in wchar_t. (Like EOF fits into 'int' but usually does not fit in 'unsigned char'.) WEOF is special for all functions declared in <wctype.h>, see http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswalnum.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswalpha.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswblank.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswcntrl.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswdigit.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswgraph.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswlower.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswprint.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswpunct.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswspace.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswupper.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswxdigit.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/iswctype.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/towlower.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/towupper.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/towctrans.htmlthis could be fixed in iswcntrl_l.c as a special condition, or injected as a special case in the categories.t table.Probably, yes.Thomas, any input? Are you going to provide patches?
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