make error() portable
error() is not posix but gnu extension so may not be available on all kind of systemsi e.g. musl.
Signed-off-by: Khem Raj raj.khem@gmail.com Signed-off-by: Randy 'ayaka' Li ayaka@soulik.info
error() is not posix but gnu extension so may not be available on all kind of systemsi e.g. musl.
Signed-off-by: Khem Raj raj.khem@gmail.com Signed-off-by: Randy 'ayaka' Li ayaka@soulik.info