From errno(3):
ENOMEM Not enough space (POSIX.1)
ENOSPC No space left on device (POSIX.1)
when we run out memory the reason is a failed malloc, for which ENOMEM
seems more appropriate.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>