Misc cleanups

[Ian Lance Taylor]

Nathan Sidwell <nathan@codesourcery.com> writes:

> > The code now assumes that TC_OPCODE_CASE is going to be defined, but
> > nothing actually defines it.  I know that the preprocessor doesn't
> > require macros to be defined, but I don't personally like that
> > approach.
> > There are plenty of things in gas which require #ifdef.  I think you
> > should just invert the sense of IGNORE_OPCODE_CASE.  Rename it to
> > something like OPCODES_CASE_SENSITIVE, and test it with #ifdef.
> sure. How about this one?

This is OK.

Thanks.

Ian