configure & spam-header-name

[David Relson]

Matthias,

At present, ./configure uses AC_ARG_ENABLE for the spam header name.
Wouldn't AC_ARG_WITH be more appropriate?

The difference is:

   --enable-spam-header-name="X-Bogosity"

vs.

   --with-spam-header-name="X-Bogosity"

Regards,

David