Fix licensing blocklist detection for the non-free component (!157) · Merge requests · infrastructure / ci-package-builder

Packages in the non-free component fail with:

$ LICENSE_BLACKLIST=${LICENSE_BLACKLIST:-${!LICENSE_BLACKLIST_VAR:-}}
/bin/bash: line 162: LICENSE_BLACKLIST_non-free: invalid variable name

Sanitize the component name so bash can happily substitute it.

Fix licensing blocklist detection for the non-free component