Options -r and -o should be combinable

[zzak]

This module should explain it:

# When using the 'r' and 'o' option together, you should be able to combine the
# flags into one command to generate ri documentation for a given output
# destination. Such as:
#
# rdoc -ro mydocs lib/mylib.rb
#
module MyLib
  def yaknow
    puts "oh, totally"
  end
end

When you try: rdoc -ro mydocs lib/mylib.rb what you actually see is:

invalid options: -ro
(invalid options are ignored)

[drbrain]

I'm unsure if this is an RDoc bug or not. I don't see anything in my OptionParser object that would cause this to happen but I can reproduce it.

I can't create a reproduction outside of RDoc::Options though, so I'm moving this to the future.

[kgrz]

To add, although the error is displayed, the generation of the output directory and the ri documentation for the snippet works fine.

[kgrz]

Nope. Wrong conclusion. Ignore the above comment. Using -ro won't generate the ri documentation.