[PATCH 1/8 v2] msvcrt: Improve __crtLCMapStringA implementation.

[Piotr Caban]

Signed-off-by: Piotr Caban 
---
v2:
  - use __crtLCMapStringA in _tolower_l and _toupper_l

dlls/msvcrt/locale.c | 52 +++++++++++++++++++++++++++++++++++++++-----
  1 file changed, 46 insertions(+), 6 deletions(-)