[PATCH] msvcrt: Make the cosh/sinh/tanh functions NAN preserving

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=94147

Your paranoid android.


=== debiant2 (32 bit report) ===

msvcrt:
misc.c:514: Test failed: errno = -559038737

=== debiant2 (32 bit Chinese:China report) ===

msvcrt:
misc.c:514: Test failed: errno = -559038737

=== debiant2 (32 bit WoW report) ===

msvcrt:
misc.c:514: Test failed: errno = -559038737

=== debiant2 (64 bit WoW report) ===

msvcrt:
misc.c:514: Test failed: errno = -559038737