[PATCH 2/2] include: Use dllimport attribute for string.h functions.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
Fixes a noisy clang warning about _strnicmp being incompatible with 
winternl.h declaration. Also helps compiler to produce better code.

  include/msvcrt/corecrt.h |  12 +++
  include/msvcrt/string.h  | 180 +++++++++++++++++++--------------------
  2 files changed, 102 insertions(+), 90 deletions(-)