[Bug 12057] Power! Estimator renders numerical cell text incorrectly

http://bugs.winehq.org/show_bug.cgi?id=12057

--- Comment #7 from vitja   2008-05-16 01:01:39 ---
As I see openbsd for example has its own thread-safe ecvt function but doesn't
have ecvt_r, so using it isn't good idea while keeping portability.

So MSVCRT_ecvt() should carefully implemented using sprintf().

But I see some problems using sprintf in ecvt() and fcvt() in some non-C
locales where decimal point is actually comma.