Robert Hu writes ("Re: [OSSTEST PATCH 4/4] sg-run-job: Provide infrastructure
for layers of nesting"):
> On Tue, 2015-06-30 at 17:36 +0100, Ian Jackson wrote:
> > + if {![llength nested_layers_hosts]} break
>
> The can-not-return issue roots here, [llength nested_layers_hosts]
> returns 1, while initially you've set it to blank list. Strange.
That line should read
+ if {![llength $nested_layers_hosts]} break
Sorry!
Ian.
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