Bootstrap broken because of missing intl routines

[Zack Weinberg]

David Edelsohn <dje@watson.ibm.com> writes:

...
> AIX provides the iconv functions in libiconv.a.  configure tests for that
> library and uses it to set HAVE_ICONV.  LIBICONV is defined in Makefile:
>
> # Character encoding conversion library.
> LIBICONV =  -liconv
>
> but not used on the link line of all executable referencing those
> functions with the intl and cppcharset changes.

Yeah.  I'm working on a fix, but it's a little finicky, please be
patient.

zw