On 18 May 2011 22:42, Eric Hodel <drbrain / segment7.net> wrote:
> Ah, ok!
>
> How about a comma-separated output when given to a user ($stdout is a TTY or rdoc is sending output to a pager) and a newline-separated list when output is not given to a user (rdoc blah | grep)?

Sure, that's the best.
And it obviously better fits the unix philosophy.

Sorry to answer late.