[21.5] Check for ar, fix 2.13-ism

[Malcolm Purvis]

>>>>> "Stephen" == Stephen J Turnbull <stephen at xemacs.org> writes:

Stephen> The second hunk in configure.ac is a literal translation of the
Stephen> Autoconf 2.13 macro to 2.5x.  I wonder if maybe `long' wouldn't be a
Stephen> better choice?

gcc uses 'int' for its version of the test, and has for some years, so it's
probably a safe bet for us to use that as well.

Malcolm

-- 
		     Malcolm Purvis <malcolmp at xemacs.org>