[PATCH] msvcrt: Improve acosf compatibility with native ucrtbase.

[Piotr Caban]

It reduces number of different acosf results from 5678739 to 240905.

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  dlls/msvcrt/math.c | 57 +++++++++++++++++-----------------------------
  1 file changed, 21 insertions(+), 36 deletions(-)