Variables starting with `a' in kern

• a_bp kern/vnode_if.sh:348
• acctchkfreq kern/kern_acct.c:32
• acctp kern/kern_acct.c:37
• acctresume kern/kern_acct.c:31
• acctsuspend kern/kern_acct.c:30
• AF_UNIX kern/uipc_usrreq.c:60
• ARCH kern/makefile:40
• arg kern/kern_descrip.c:155
• arguments kern/syscalls.master:9
• avalsize kern/uipc_syscalls.c:935