[PATCH 2/7 v2] msvcrt: Import rint implementation from musl.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  configure.ac          |  1 -
  dlls/msvcrt/math.c    | 31 ++++++++++++++++++++++++++++++-
  dlls/msvcrt/unixlib.c | 13 -------------
  dlls/msvcrt/unixlib.h |  1 -
  4 files changed, 30 insertions(+), 16 deletions(-)