Defines starting with `m' in ufs/ufs

• MAXDEPTH ufs/ufs/lockf.h:57
• MAX_DQ_TIME ufs/ufs/quota.h:52
• MAX_IQ_TIME ufs/ufs/quota.h:51
• MAXNAMLEN ufs/ufs/dir.h:65
• MAXQUOTAS ufs/ufs/quota.h:61
• MAXSYMLINKLEN ufs/ufs/dinode.h:85
• MINDIRSIZ ufs/ufs/ufs_lookup.c:854