Confirmed live on a laptop with only its internal drive (no second/
unmounted disk at all): the game-storage-directory picker's `local -a
_UNMT_DEV _UNMT_LABEL _UNMT_UUID` declares the arrays but, when the lsblk
scan finds zero qualifying unmounted block devices, never actually assigns
an element to any of them. Under setup.sh's `set -u`, that's enough for a
later read (`${#_UNMT_DEV[@]}`) to throw "unbound variable" even though
the arrays were properly `local -a` declared — a known bash nounset quirk
this repo has already hit and documented once before (see
vendor/ai-stack/configure-searxng-safesearch.sh). Explicit `=()`
initializers side-step it. The sibling `_CAND_*` arrays a few lines above
don't need the same fix — they always get at least one element (the home
directory option is unconditional), so they can't hit this path.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VLX1yYKJExGSXmgUhxKQG6
Claude
c9d1eac7f2