Mike McQuaid 0f9bad0052
Fix bottle prefix and repository handling
We were previously only looking at the `cellar` value when pouring
bottles and ignoring the `prefix` and (implicit) `repository`.

Actually look at these values and set the defaults for each platform.

Also, when we're relocating to create or pour bottles when `prefix`
and `repository` are equal then skip relocating the `repository` and
always use references to the `prefix` instead.

Fixes #9453
2020-12-09 13:53:10 +00:00
..