* 'fssize' of https://github.com/t-8ch/util-linux:
libblkid: iso9660: read block size from superblock
iso9660.h: avoid undefined signed integer shift
iso9660.h: use more correct function types
libblkid: ntfs: report fssize
libblkid: ubifs: report fssize
libblkid: f2fs: report fssize
libblkid: erofs: report fssize
libblkid: vfat: report fssize