Re: Dashhh

[Eric Blake <eblake@redhat.com>]

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On 11/17/2011 01:11 PM, Stephane CHAZELAS wrote:
>> 4. The bash FUNCNAME variable was very valuable for debugging purposes and is nonexistent in dash
> 
> 
> If your functions are written as
> 
> f() {
>   ...
> }
> 
> sed 's/^[[:blank:]]*\([^[:blank:]]*\)[[:blank:]]*()[[:blank:]]*{/& local FUNCNAME=\1;/'

Except that 'local' is not part of POSIX, so while this conversion may
work for dash, it's not a portable catch-all for other compliant shells.

-- 
Eric Blake   eblake@redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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