[PATCH 6/7 v2] msvcrt: Make the tanh function NAN preserving

[Piotr Caban]

From: Martin Storsjo <martin(a)martin.st>

Signed-off-by: Martin Storsjo <martin(a)martin.st>
Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  dlls/msvcrt/math.c | 11 +++++++----
  1 file changed, 7 insertions(+), 4 deletions(-)