Re: `nstrftime ()' prototype

[Bruno Haible]

Ludovic Courtès wrote:
> In addition, it doesn't mention any portability problem, but AIX and
> Solaris (at least) have a non-C99-compliant behavior (let alone GNU
> extensions): https://savannah.gnu.org/bugs/index.php?24130 .

Can you explain what the portability problem is, preferably with a testcase
in C? It's not clear to me, from looking at the cited URLs, what you consider
to be a problem, except that it's something related to "%z".

Bruno