taglinefilesource code
numtail85fs/vfat/namei.copts->numtail = 1;
numtail115fs/vfat/namei.copts->numtail = 0;
numtail514fs/vfat/namei.cif (MSDOS_SB(dir->i_sb)->options.numtail == 0) {
numtail21include/linux/msdos_fs_sb.hnumtail:1;       /* Does first alias have a numeric '~1' type tail? */