gettext phase3 problem in amd64

I haven't looked at this any any great detail,
but the failed amd64 gettext build in phase 3
is building something it didn't build for
gettext in phase 2.  I imagine this is configure
at work; either we're setting it up differently
between phase2/phase3, or there's something it
finds at the time of the phase3 build that wasn't
there at the time of the phase2 build.  Since
gettext is built as early as possible in phase2
this is possible but I can't think of anything 
that would be that crucial to it.

Mats