New feature: Implement catch-all programmable completion handler

[Roman Rakus]

Hi,
what about something like

function __bash_completion_loader() {
 source "/etc/bash_completion.d/$1.sh" &>/dev/null
 return 127
}
complete -F __bash_completion_loader ''

which will catch all programmable completions? Need change in bash.
More info at https://bugzilla.redhat.com/show_bug.cgi?id=475229
RR