21,22c21,28
<     r_overlays="$(layman -LkNq 2>/dev/null | grep -v '^$' | cut -d' ' -f3)"
<     l_overlays="$(layman -lkNq 2>/dev/null | grep -v '^$' | cut -d' ' -f3)"
---
>     r_overlays() {
>         local remotes="$(layman -LkNq 2>/dev/null | grep -v '^$' | cut -d' ' -f3)"
>         echo "$remotes"
>     }
>     l_overlays() {
>         local locals="$(layman -lkNq 2>/dev/null | grep -v '^$' | cut -d' ' -f3)"
>         echo "$locals"
>     }
34c40
<             COMPREPLY=( $(compgen -W "${r_overlays}" -- "${cur}") )
---
>             COMPREPLY=( $(compgen -W "$(r_overlays)" -- "${cur}") )
38c44
<             COMPREPLY=( $(compgen -W "${l_overlays}" -- "${cur}") )
---
>             COMPREPLY=( $(compgen -W "$(l_overlays)" -- "${cur}") )
42c48
<             COMPREPLY=( $(compgen -W "${l_overlays} ALL" -- "${cur}") )
---
>             COMPREPLY=( $(compgen -W "$(l_overlays) ALL" -- "${cur}") )