[PATCH v3] msvcrt/tests: Add iswdigit tests.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/msvcrt/tests/string.c | 23 +++++++++++++++++++++++
  1 file changed, 23 insertions(+)

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>