[PATCH 04/10] msvcrt: Import yn implementation from musl.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  configure.ac          |  3 +-
  dlls/msvcrt/math.c    | 72 +++++++++++++++++++++++++++++++++++++------
  dlls/msvcrt/unixlib.c | 16 +---------
  dlls/msvcrt/unixlib.h |  1 -
  4 files changed, 64 insertions(+), 28 deletions(-)