[ob] Regenerate src/configure with 000227

[DJ Delorie]

> Binutils and GDB have "always" documented the use of a snapshot from
> /pub/binutils on sourceware...

Yes, I know.  My policy is to use whatever version causes the smallest
diff ;-)

> Not that people consistently do it.

Nor does the gcc group use it.  In any event, I'm mosly asking to keep
the two in sync, but it strikes me as odd that an "obvious" change
changed the functionality of configure, not just the syntax error.