>>>>> On Mon, 29 May 2023, Volkmar W Pogatzki wrote:

>> > -: "${JAVA_LAUNCHER_FILENAME:=${PN}-${SLOT}}"
>> > +if [[ ${SLOT} = 0 ]]; then
>> > +	JAVA_LAUNCHER_FILENAME="${PN}"
>> > +else
>> > +	JAVA_LAUNCHER_FILENAME="${PN}-${SLOT}"
>> > +fi
>> 
>> This will no longer allow overriding the variable in the ebuild
>> (at least not pre-inherit). Is this intentional?

> It exactly does what it's supposed to do.
> No clue about "not pre-inherit".

With the above, JAVA_LAUNCHER_FILENAME="foo" in the ebuild will work if
comes after the inherit line, but not if it is before it.

> How to sanitize?

As in your v2. :)