[PATCH 2/8] stdio.h: Add ucrt _vsnprintf_s declaration.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  include/msvcrt/stdio.h | 10 +++++++++-
  1 file changed, 9 insertions(+), 1 deletion(-)