[PATCH 1/2 v2] msvcirt/tests: Fix uninitialized variable warning.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
v2:
  - removed const from all call_func macros as suggested by Eric

  dlls/msvcirt/tests/msvcirt.c | 24 ++++++++++++------------
  1 file changed, 12 insertions(+), 12 deletions(-)