There is no need to provide "|| die" at the end of enewuser/enewgroup functions as that functions die on there own. Please remove "|| die" at the end of enew{user,group} functions. Thank you.
OK - I've removed that from my working copy that will form the next version committed. Joe, that's not going to be a while as 7.3.0 beta versions are unstable at the moment so you can modify the current 7.2.0 ebuild if you think this needs to be done now.
OK, I've fixed it in the repo. Thanks.