ISTM that the simplest solution is to have /usr/share/bug/exim4/script use #!/bin/bash. Though, if anyone who knows anything about shell programming (i.e. someone not me) wants to fix handle_bugscript to work under POSIX sh, they're more than welcome to.
CNL -- Chris Lawrence - http://blog.lordsutch.com/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]