else if (strcmp(argv[1], "flagstat") == 0) return bam_flagstat(argc-1, argv+1);
else if (strcmp(argv[1], "calmd") == 0) return bam_fillmd(argc-1, argv+1);
else if (strcmp(argv[1], "fillmd") == 0) return bam_fillmd(argc-1, argv+1);
else if (strcmp(argv[1], "flagstat") == 0) return bam_flagstat(argc-1, argv+1);
else if (strcmp(argv[1], "calmd") == 0) return bam_fillmd(argc-1, argv+1);
else if (strcmp(argv[1], "fillmd") == 0) return bam_fillmd(argc-1, argv+1);