[PATCH 1/2 v2] msvcrt: Fix overflow checks in parse_double.

[Piotr Caban]

Old check is optimized out in gcc 9.3.0 when -O2 optimization is
enabled.

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  dlls/msvcrt/string.c | 8 ++++----
  1 file changed, 4 insertions(+), 4 deletions(-)