vchoi_fork

[svn-r311] Changes since 19980305
----------------------

./configure.in
./configure
./config/commence.in
	Added checking for `ar' then `xar' and set the $(AR) variable
	in the Makefiles.  The check is not performed if $AR is
	already defined in the environment (including being set in a
	config file).  We check for `-lcoug' for ASCI/Red.