Ignore --across (-x) given option --long (-l)

[tiojoca]

Currently, exa returns an error given both the options the flags --across (-x) and --long (-l):

Option --across (-x) is useless given option --long (-l)

This behavior is similar to what was happening before where you couldn't use some options without the --long/-l option (#44, #152, #256), except the other way around.

Changing this behavior would not only make it more consistent with ls and the fixes for these issues but also allow extending aliases that use --across/-x with the long format — for example, this at the moment wouldn't work:

alias lx='exa --group-directories-first -aFx'
lx -l # ~> currently returns an error

[Don42]

The solution might be related to #125, unfortunately the commit to close this ticket was quite large. But it might still be a good starting point to find a solution.

[ogham]

Yeah, this should only be happening in strict mode, but for some reason it's not.

[ogham]

Will be fixed in next release