mosh fails to connect with fish

[rnhmjoj]

Issue description

It looks like PR #24314 messed something up with fish environment as now connecting to a server with mosh fails giving

fish: Unknown command 'mosh-server new -c 256 -s -l LANG=en_US.UTF-8 -l LC_ALL=en_US.UTF-8'
fish: mosh-server 'new' '-c' '256' '-s' '-l' 'LANG=en_US.UTF-8' '-l' 'LC_ALL=en_US.UTF-8'

I reverted the commit (it was mistakenly merged into 17.03) and mosh started working again.

Steps to reproduce

1. set programs.mosh.enable = true;
2. rebuild the system
3. $ mosh localhost

[therealpxc]

I will likely not get a chance to really look into this until next week, but I will definitely figure out what went wrong here.

Sorry about this! :-(

[rnhmjoj]

Don't worry too much, it's not something critical (hopefully it's the only thing affected). I'll try to sort this out though I have little experience here.

[therealpxc]

there's a fix in this commit: 5b1069d