Paolo Bonzini <bonzini <at> gnu.org> writes:
> -_AS_ECHO([$as_me:$LINENO: $1], [AS_MESSAGE_LOG_FD])])
> +_AS_ECHO([$as_me:${as_lineno:-$LINENO}: $1], [AS_MESSAGE_LOG_FD])])
Actually, the manual states that ${as_lineno:-$LINENO} is not portable; we have
to stick with ${as_lineno-$LINENO} or with a more complex expression.
--
Eric Blake
