" [options] <operation> <old results> <new results>\n" + "Options:\n" + "   -fuzzy      Use fuzzy bug comparison\n" + "Operations:\n" + "   -added      Output added bugs (in new results but not in old results)\n" + "   -new        Synonym for -added\n" + "   -removed    Output removed bugs (in old results but not in new results)\n" + "   -fixed      Synonym for -removed\n" + "   -retained   Output retained bugs (in both old and new results)");
" [options] <operation> <old results> <new results>"); new BugHistoryCommandLine().printUsage(System.err);
	private static void printUsage() {		System.err.println("Usage: " + BugHistory.class.getName() +		        " [options] <operation> <old results> <new results>\n" +		        "Options:\n" +		        "   -fuzzy      Use fuzzy bug comparison\n" +		        "Operations:\n" +		        "   -added      Output added bugs (in new results but not in old results)\n" +		        "   -new        Synonym for -added\n" +		        "   -removed    Output removed bugs (in old results but not in new results)\n" +		        "   -fixed      Synonym for -removed\n" +		        "   -retained   Output retained bugs (in both old and new results)");		System.exit(1);	}