Fixes following errors:
src/mkfwimage.c:279:8: error: format specifies type 'long' but the argument has type 'off_t' (aka 'long long') [-Werror,-Wformat]
d->stats.st_size,
^~~~~~~~~~~~~~~~
src/mkfwimage.c:280:8: error: format specifies type 'long' but the argument has type 'long long' [-Werror,-Wformat]
d->partition_length - d->stats.st_size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/mkfwimage.c:378:6: error: format specifies type 'unsigned long' but the argument has type 'long long' [-Werror,-Wformat]
d->stats.st_size - d->partition_length);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reported-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
ff7909f69e