[Bug bootstrap/72844] Revision 293175 breaks gcc on FreeBSD

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72844

--- Comment #4 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
(In reply to David Malcolm from comment #3)
> Created attachment 39081 [details]
> Ensure that HAVE_ICONV is usable as a conditional

Steve: this fixes the problem for me on a Linux box with iconv hacked out. 
Does it fix it for you?