Hi, I think the point is that upsteam $0-version.sh is always available since the script sage always comes with sage-version.sh in the same folder.
We just have to source sage-env before the problematic functions. Best, Tobias On 1/18/20 1:31 PM, Julien Puydt wrote: > Hi, > > I tried to have a look at this bug : I don't even understand how it is > supposed to work upstream, so I reported it there: > https://trac.sagemath.org/ticket/29036 > > JP >