Variables starting with `a' in kern

• acctbufp kern/subr_acct.c:65
• acct_on kern/kern_acct.c:54
• acct_open kern/subr_acct.c:64
• AF_UNIX kern/uipc_usrreq.c:65
• allocbufspace kern/vfs_bio.c:92
• arg kern/kern_descrip.c:171
• arguments kern/syscalls.master:10
• avalsize kern/uipc_syscalls.c:970