[PATCH 5/6] msvcrt: Import atanf from musl.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  dlls/msvcrt/math.c | 85 ++++++++++++++++++++++++++++++++++++++++++++--
  1 file changed, 82 insertions(+), 3 deletions(-)