[PATCH 1/2 v2] ntdll: Move null terminating result to pf_vsnprintf callers.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
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v2: Merged first two patches.

  dlls/ntdll/printf.c | 48 +++++++++++++++++++++++++++++++++++----------
  1 file changed, 38 insertions(+), 10 deletions(-)