If you're running ken's fileserver, I trust that you're compiling your own kernels.
All you have to add to cpu kernels from sources to reinstate IL are the current /sys/src/9/ip/il.c and add "il" to the kernel configuration files (or keep your current ones). replica/pull will remove il.c once, but thereafter pull should leave it alone (if it doesn't, I'll manually remove il.c from plan9.db on sources, which will force pull to leave it alone). Likewise for /sys/src/fs (if that's the `kernel from sources' you're referring to). I'll have to do something similar at home, at least for a little while. It's a minor one-time nuisance.
