Bug#995034: Only single dash completions shown

[積丹尼 Dan Jacobson]

Package: bash-completion
Version: 1:2.11-3
Severity: minor
File: /usr/share/bash-completion/completions/perltidy

Only
$ perltidy -<TAB>
works,
$ perltidy --<TAB>
doesn't!

One needs to check the man page to see what the former mean.