[PATCH] New test file



Below is the start of a new test file - tentatively test/test15.mac
The obvious patch to test/tests.lisp is also required.
 
Ok to commit?

/* This file contains tests added since April 2002 */

kill(all);
done$

/* apropos function added 7 April 2002 */
apropos('TR_OPTIMIZE_MAX_LOOP);
[TR_OPTIMIZE_MAX_LOOP]$

/* Known failure - 7 April 2002 */
integrate(3^log(x),x);
x*%E^(LOG(3)*LOG(x))/(LOG(3)+1)$

/* Wester[1995] Problem 84 - Known failure - 7 April 2002 */
integrate(sqrt(x+1/x-2),x,0,1);
4/3$