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Re: [PATCH] Yet another shell function prerequisite!


From: Eric Blake
Subject: Re: [PATCH] Yet another shell function prerequisite!
Date: Mon, 13 Oct 2008 16:58:48 +0000 (UTC)
User-agent: Loom/3.14 (http://gmane.org/)

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







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