EMPTY LINES in the AVAILABLE file

[tcarion]

After spending some time trying to find out why Flexpart gave me a

FLEXPART WARNING: NO WIND FIELDS ARE AVAILABLE.
A TRAJECTORY HAS TO BE TERMINATED.
STOP NO METEO FIELDS AVAILABLE,

I realized it was because first two lines of my AVAILABLE file were missing:
XXXXXX EMPTY LINES XXXXXXXXX
XXXXXX EMPTY LINES XXXXXXXX

Would that be possible to make them not required anymore for the next version?

Thank you in advance