[cmucl] #91: ppc fails tan.exceptions test

#91: ppc fails tan.exceptions test --------------------+------------------------------------------------------- Reporter: rtoy | Owner: somebody Type: defect | Status: new Priority: major | Milestone: Component: Core | Version: 2014-01 Keywords: | --------------------+------------------------------------------------------- The test {{{(tan ext:double-float-positive-infinity)}}} correctly generates an invalid operation, but the test code doesn't catch it for some reason.