On Wed, Apr 24, 2024 at 04:59:55PM +0900, Shin'ichiro Kawasaki wrote: > To follow uppercase letter guide of environment variables, rename > use_rxe to USE_RXE. > > Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx> Reviewed-by: Daniel Wagner <dwagner@xxxxxxx> > { > - if [ -z "$use_rxe" ]; then > + if [ -z "$USE_RXE" ]; then Maybe use the opportunity to use switch to "${USE_RXE}" form of the variable access when you are touching these lines?