As you may know, an empty parameter list can have different semantics
in C compared to a (void) parameter list. Also, while it's fine to
declare main() with an empty parameter list, it's implementation
defined as to whether it is acceptable.
Declare main with (void) so we use a standard-defined signature from
section 5.1.2.2.1 of C99.
As you may know, an empty parameter list can have different semantics in C compared to a
(void)parameter list. Also, while it's fine to declaremain()with an empty parameter list, it's implementation defined as to whether it is acceptable.Declare
mainwith(void)so we use a standard-defined signature from section 5.1.2.2.1 of C99.