⍝!

⍝ David Lamkins
⍝ 2014-07-22

⍝ Load this into a freshly-started copy of GNU APL and note that stale
⍝ values are reported.

∇test args;verb
 ⍎(1=≡args)/'args←⊂args'
 verb←1↑args
∇

test '' ⍝ any nonscalar string here

)check