Defines starting with `m' in bsd/kern

• MANTSIZE bsd/kern/kern_acct.c:255
• MAXFRACT bsd/kern/kern_acct.c:257
• MAX_INPUT bsd/kern/tty.c:237
• MAXLDISC bsd/kern/tty_conf.c:72
• MAXLEL bsd/kern/cmu_syscalls.c:112
• MAX_SPEED bsd/kern/tty_compat.c:91
• MAX_TICKS_PER_SHORT_IN_SEC bsd/kern/uipc_socket.c:1229
• MAX_TSTATE_FLAVORS bsd/kern/kern_core.c:73
• MAXUNITS bsd/kern/tty_pty.c:141
• MINCL bsd/kern/uipc_mbuf.c:92
• MSG_COMPAT bsd/kern/uipc_syscalls.c:489