Is that even supposed to work? I don't recall reading about it in the
docs anywhere...

On Sat, Nov 27, 2010 at 9:45 AM,  <no-re...@cfengine.com> wrote:
> Forum: Cfengine Help
> Subject: Double-looping inserting cf_null
> Author: zzamboni
> Link to topic: https://cfengine.com/forum/read.php?3,19440,19440#msg-19440
>
> Hi,
>
> I'm experimenting with double-implicit-looping, and I'm seeing the following 
> strange behavior. When running the following test:
>
> body common control
> {
>  bundlesequence => { "test" };
>  host_licenses_paid => "1";
> }
>
> bundle agent test
> {
> vars:
>  "colors" slist => { "red", "green", "blue" };
>  "tone"   slist => { "dark", "light" };
> reports:
>  cfengine_3::
>    "$(tone) $(colors)";
> }
>
>
> I get the following output from Nova 2.0:
>
> $ cf-agent.exe -K -f ./looping2.cf
> R: dark red
> R: light red
> R: cf_null green
> R: dark green
> R: light green
> R: cf_null blue
> R: dark blue
> R: light blue
>
>
> "red" behaves OK, but for "green" and "blue" an extra "cf_null" seems to be 
> inserted at the beginning of @tone.
>
> Any thoughts?
>
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