Oh, yeah. I've broken multiple historic scripts in obscure ways "fixing" them under shellcheck's direction. It's a general lesson for linters: if it points out

Oh, yeah. I've broken multiple historic scripts in obscure ways "fixing" them under shellcheck's direction. It's a general lesson for linters: if it points out code where the results may be surprising, then be aware that the "surprising" result may be necessary for the code's function.