[PATCH 1/6 v2] ucrtbase: Test child process exit code.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
v2:
  - removed _crt_at_quick_exit(NULL) test because its behavior is 
inconsistent

  dlls/ucrtbase/tests/misc.c | 9 +++++++--
  1 file changed, 7 insertions(+), 2 deletions(-)