[DRE-maint] Bug#860512: ruby-ronn: fails on m68k (no fast_xs)

[Aaron M. Ucko]

Package: ruby-ronn
Version: 0.7.3-5
Severity: important
Control: affects -1 src:telegram-desktop

The telegram-desktop build for m68k (admittedly not a release
architecture) failed because ruby-ronn turned out not to work there:

  ronn --roff debian/telegram-desktop.1.md
  /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- fast_xs (LoadError)
          from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
          from /usr/lib/ruby/vendor_ruby/hpricot/builder.rb:2:in `<top (required)>'
          from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
          from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
          from /usr/lib/ruby/vendor_ruby/hpricot.rb:26:in `<top (required)>'
          from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
          from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
          from /usr/bin/ronn:47:in `<main>'

Could you please take a look?

Thanks!

-- 
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?amu@monk.mit.edu