Check for ar. (Bug 523).

src/libraries/libisc-new/ChangeLog

+2002-08-10  Per Cederqvist  <ceder@ceder.dyndns.org>
+
+	Check for ar. (Bug 523).
+	* configure.in: Check for ar.  Look in $PATH:/usr/ccs/bin, and
+	stop with an error if no ar can be found.
+
 2002-04-11  David Byers  <david.byers@swipnet.se>
 
 	* configure.in: Added AC_PREREQ(2.53).