aubinator: stop using non portable error() function

error() is a gnu extension and is not present on OpenBSD
and likely other systems.

Convert use of error to fprintf/strerror/exit.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>


1 file changed