sets[0].setDir(new File("/foo"));
sets[0].setLibs(new CUtil.StringArrayBuilder("bart,cart,dart"));
Vector preargs = new Vector();
Vector midargs = new Vector();
Vector endargs = new Vector();
String[] rc = linker.addLibrarySets(task, sets, preargs, midargs,
endargs);
assertEquals("-lbart", (String) endargs.elementAt(1));
assertEquals("-lcart", (String) endargs.elementAt(2));
assertEquals("-ldart", (String) endargs.elementAt(3));
assertEquals(endargs.size(), 4);