ext/Devel-Peek/t/Peek.t and version checks

This test file does different things depending on the value of $].  I 
don't understand why that would need to be, since the file is in /ext, 
and so should not have an independent existence outside of whatever 
version of blead it is in.

Can someone please explain?

• ext/Devel-Peek/t/Peek.t and version checks by Karl Williamson
• Re: ext/Devel-Peek/t/Peek.t and version checks by Father Chrysostomos
• Re: ext/Devel-Peek/t/Peek.t and version checks by Jan Dubois