[21.5] Check for ar, fix 2.13-ism

[Vin Shelton]

On 3/13/07, Vin Shelton <acs at alumni.princeton.edu> wrote:
> NAG -
> You didn't check in the configure file.

Stephen,

I could check in my version of configure, but it was generated by
autoconf-2.60, not 2.59.  Does it matter?  What do you want to do?

Thanks,
  Vin