Squelch a warning from VS Code Analysis.

It warns that a 32-bit value is being shifted left and then converted to
a 64-bit type; presumably it means "this might overflow and not give you
the result you expect".  That's unlikely to be the case here, as few
UN*X file systems have a recommended I/O block size > 2^30, but we might
as well throw in a cast so the convert-to-a-64-bit-type is done first.

Change-Id: Id6ab11d750d5cf4cc03d060d63edc01b66cd179d
Reviewed-on: https://code.wireshark.org/review/20352
Reviewed-by: Guy Harris <guy@alum.mit.edu>

0 files changed, 0 insertions, 0 deletions