Tcl question: expansion of variable names

[Mojca Miklavec]

Dear Joshua,

On Tue, 4 Sep 2018 at 14:04, Joshua Root wrote:
> On 2018-9-4 19:15 , Mojca Miklavec wrote:
> > Hi,
> >
> > I would like to ask for some help making a little trick work. Here's
> > my attempt of a PR:
> >     https://github.com/macports/macports-ports/pull/2509/files
> >
> > Each subport has a different checksum URL:
> >     https://geant4.web.cern.ch/support/download_archive?page=0
> >     https://geant4.web.cern.ch/support/download_archive?page=1
> >     https://geant4.web.cern.ch/support/download_archive?page=2
> > etc.
> >
> > I would like to code this inside a table, but somehow I cannot figure
> > out how to properly resolve the variable names when using this hack.
>
> Wrapping a string in braces disables variable substitution. Use quotes,

Thank you, this worked.

> or better, the list command, if you want to set geant.versions_info to a
> list with substituted variables.

This is where I'm not sure where or how to apply the list command. I
tried a couple of ways, none of which worked :)

Thank you,
    Mojca