The issue was that the previous code sometimes *didn't* send User-Name when it was required to do so. That's wrong.
Adding unlang may fix this for *new* installations, but all existing installations going to 3.0.18 will suddenly experience the same issue that I did originally. Those upgrading would have to do diffs (between .rpmnew and the original) to see what's changed, and that often does not happen. Either way, an upgrade *will* have an effect that is a departure from pre-3.0.17 behaviour.
Any bug fix is departure from previous behaviour.
I'll see if there's a fix. But it will have to be done carefully.
Fair enough. :-) We'll send a PR over for the suggested unlang you posted in April. Apparently it works for all configurations we've tested (ABFAB and non-ABFAB). Stefan Paetow Consultant, Trust and Identity t: +44 (0)1235 822 125 gpg: 0x3FCE5142 xmpp: stefanp@jabber.dev.ja.net skype: stefan.paetow.janet jisc.ac.uk Jisc is a registered charity (number 1149740) and a company limited by guarantee which is registered in England under Company No. 5747339, VAT No. GB 197 0632 86. Jisc’s registered office is: One Castlepark, Tower Hill, Bristol, BS2 0JA. T 0203 697 5800.