Re: make check is broken (again) - patch testing seeming to taking more of my time than I like

[Werner LEMBERG]

>> I still cannot do make-check this morning based on current master.
> 
> I have no idea why the problem is only being discussed instead of
> fixed, but I'll revert
> 
> commit 911788f173eb58438fc9c850a005638d053b8bba
> Author: Dan Eble <address@hidden>
> Date:   Thu Oct 17 18:17:44 2019 -0400
> 
>     Issue 5578: add a button to flip between old and new regtest images
>     
> now so that people can figure out what to do without the development
> process being blocked further.
> 
> Expect my patchy-staging to finisn in about 45 minutes.

Hmm.  I now get 

  PYTHONPATH=[...] \
  PATH=[...] \
  python2 \
    test-lily/rsync-test.py \
    --version-file=[...]
    --output-distance=[...]
    --test-dir=uploads/webtest \
    --gub-target-dir=/.../gub/target/linux-64
  File ".../scripts/build/output-distance.py", line 913
      's' if len(paired) != 1 else ''))
           ^
  SyntaxError: invalid syntax

while running gub with lilypond's current master branch (commit
fd1734364).


    Werner