Defines starting with `f' in bsd/ufs/ufs

• FORCE bsd/ufs/ufs/quota.h:195
• FS bsd/ufs/ufs/ufs_readwrite.c:67
• fs_bsize bsd/ufs/ufs/ufs_readwrite.c:78
• fs_maxfilesize bsd/ufs/ufs/ufs_readwrite.c:79