[PATCH 6/7] msvcrt: Make old locale access thread-safe in setlocale.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  dlls/msvcrt/locale.c | 37 ++++++++++++++++++-------------------
  1 file changed, 18 insertions(+), 19 deletions(-)