Bug#681217: rbbr: does not start

["Bernhard R. Link" <brlink@debian.org>]

Package: rbbr
Version: 0.6.0-5
Severity: serious

rbbr does not start, failing with:

/usr/lib/ruby/1.9.1/rbbr/metainfo.rb:123:in `block in update_modules': undefined method `empty?' for nil:NilClass (NoMethodError)
        from /usr/lib/ruby/1.9.1/rbbr/metainfo.rb:122:in `each_object'
        from /usr/lib/ruby/1.9.1/rbbr/metainfo.rb:122:in `update_modules'
        from /usr/lib/ruby/1.9.1/rbbr/metainfo.rb:128:in `<module:MetaInfo>'
        from /usr/lib/ruby/1.9.1/rbbr/metainfo.rb:112:in `<module:RBBR>'
        from /usr/lib/ruby/1.9.1/rbbr/metainfo.rb:110:in `<top (required)>'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /usr/lib/ruby/1.9.1/rbbr/ui/gtk.rb:27:in `<top (required)>'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /usr/lib/ruby/1.9.1/rbbr.rb:35:in `<top (required)>'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /usr/bin/rbbr:20:in `<main>'

I'd guess that this is some incompatiblity with ruby1.9.1.

-- System Information:
Debian Release: wheezy/sid
Architecture: amd64 (x86_64)

Versions of packages rbbr depends on:
ii  libgettext-ruby1.8                 2.2.1-2
ii  libgtk2-ruby                       1.1.3-2
ii  ruby-gettext [libgettext-ruby1.8]  2.2.1-2
ii  ruby-gtk2 [libgtk2-ruby]           1.1.3-2+b1
ii  ruby1.8                            1.8.7.358-4

Versions of packages rbbr recommends:
ii  ri  4.9

Versions of some packages rbbr does not depends on:
ii  libgettext-ruby1.9.1               2.2.1-2
ii  ruby1.9.1                          1.9.3.194-1

-- no debconf information