Variables starting with `i' in kern

• if kern/vnode_if.sh:47
• implemented kern/syscalls.master:18
• included kern/syscalls.master:15
• inclusive kern/syscalls.master:23
• INITKMEMNAMES kern/kern_malloc.c:49
• initproc kern/init_main.c:84
• int kern/vfs_subr.c:231
• invalhash kern/vfs_bio.c:56
• iovcnt kern/sys_generic.c:119
• itv kern/kern_time.c:210