[PATCH 4/4] msvcrt: Don't use strstr from C-library.

[Piotr Caban]

Signed-off-by: Piotr Caban 
---
  dlls/msvcrt/mbcs.c         |  2 +-
  dlls/msvcrt/msvcrt.h       |  1 +
  dlls/msvcrt/string.c       | 37 ++++++++++++++++++++++++++++++++++++-
  dlls/msvcrt/tests/string.c | 34 ++++++++++++++++++++++++++++++++++
  4 files changed, 72 insertions(+), 2 deletions(-)