Fish tab-completion doesn't find matches in the middle of a string when using variables.

[AaronBPaden]

fish, version 3.3.1
OS: Arch Linux

Sorry for the imprecise language, not sure what the feature is called. But for example, if you have a directory $one/two-three you can type

$ cd $one
cd three<tab>

that will expand to two-three. But this won't work:

$ cd $one/three<tab>

This is a minor issue but I run into it pretty often. For example, you may have a root directory with many subdirectories containing the same long prefix — like the name of a larger project — that you would rather skip typing out.

This may be the same as #4205 under the hood, but I wasn't sure.

[faho]

Duplicate of #4205