[PATCH 1/2 v2] msvcrt: Don't write Unicode BOM if file is not empty in _wsopen_dispatch.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  dlls/msvcrt/file.c | 7 ++++++-
  1 file changed, 6 insertions(+), 1 deletion(-)