fix one of the failing tests due to chai.assert.throws() API vs. old NodeJS/test@0.6.0::assert.throws() API ??? - there shouldn't be a diff there, so this looks like the old test code passed a fail off as okay ???
fix one of the failing tests due to chai.assert.throws() API vs. old NodeJS/test@0.6.0::assert.throws() API ??? - there shouldn't be a diff there, so this looks like the old test code passed a fail off as okay ???

GerHobbelt/jison-lex,GerHobbelt/jison-lex