While trying to troubleshoot some weird problems with an account on one of our shared Macs, I noticed that the account was set to use /var/empty as its home directory. Does anyone know how to clear out this account's configuration on the Mac so that it creates a new mobile account for the AD user? The broken account does not show up in System Preferences, and there is no folder for it in /Users. I've tried
dscl . -delete /Users/account
but that just fails saying Invalid Path. This is a shared computer, and all of the other accounts are working correctly.