[PATCH 2/2] msvcrt: Import acos from musl.

[Piotr Caban]

Signed-off-by: Piotr Caban 
---
  dlls/msvcrt/math.c | 75 ++++++++++++++++++++++++++++++++++++++++------
  1 file changed, 66 insertions(+), 9 deletions(-)