From: Viktor Malik on
gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2749#note_1609...
Agreed, I just wasn't sure if this is acceptable for the specfile. Makefile
always uses `+=` so it should work without modification (except for the above
Don's patch to enable setting `TPROGS_LDFLAGS` the same way).