[Octave-bug-tracker] [bug #32088] Feature request: -ALL option for WHICH

[Shaun Eack]

Follow-up Comment #12, bug #32088 (project octave):

Preparing to work on help.cc to implement this.  The primary issue as I
understand it is that do_which is capable of only returning std::string
instead of string_vector.  Several ways to address this, jwe is there a
preference or model for how you would like it handled?  

Most obvious to me would be to change do_which to always return a string
vector, then have which.m handle the issue of changing it back to a char or
leave as a cellstr depending on the size of the __which__ return value. 
Appears to be limited calls to do_which throughout the codebase so
modification of its return value may be feasible.

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