[PATCH 3/3 v2] msvcrt: Don't use ungetc when reading double in scanf.

[Piotr Caban]

It may not work on unbuffered streams.

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  dlls/msvcrt/scanf.h         |  43 +++++++-----
  dlls/ucrtbase/tests/scanf.c | 132 ++++++++++++++++++++++++------------
  2 files changed, 115 insertions(+), 60 deletions(-)