The other test output files have fixed names, and having just one with
a name that varies with the test name complicates things with no gain.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
As long as symbol_by_value(), show_capab() and togg() support only
int, flags need to fit into int.
Not a problem in practice, because no machine capable of running
Empire has int narrower than 32 bits, and 32 bits suffice.
Some flags members are long instead of int: struct lchrstr member
l_flags, struct natstr member nat_flags, struct mchrstr member m_flags
are long. Waste of space on machines with long wider than int.
Change them to int.
Rearrange struct lchrstr and struct natstr to avoid holes.
