|
| From: | Paolo Bonzini |
| Subject: | Re: [PATCH] Yet another shell function prerequisite! |
| Date: | Tue, 14 Oct 2008 06:43:00 +0200 |
| User-agent: | Thunderbird 2.0.0.17 (Macintosh/20080914) |
> In the meanwhile I thought about
>
> as_lineno=${as_lineno-$LINENO} func
>
> which is a slick trick, as it supports nesting and does not require
> unset. :-)
... and fails in bash 2.x, of course.
Paolo
| [Prev in Thread] | Current Thread | [Next in Thread] |