dot: improve output to work around GraphViz bug

The related GraphViz issue is
https://gitlab.com/graphviz/graphviz/-/issues/2179

* spot/twaalgos/dot.cc: Avoid initial newline in title.
* NEWS: Mention the bug.
* tests/core/det.test, tests/core/dstar.test,
tests/core/neverclaimread.test, tests/python/automata-io.ipynb: Adjust
test cases.
This commit is contained in:
Alexandre Duret-Lutz 2022-01-11 22:19:20 +01:00
parent 78bcd9c453
commit 890423936f
6 changed files with 23 additions and 11 deletions

3
NEWS
View file

@ -33,6 +33,9 @@ New in spot 2.10.2.dev (not yet released)
32 states due to an optimization of the determinization being
unintentionally disabled.
- Work around GraphViz bug #2179 by avoiding unnecessary empty
lines in the acceptance conditions shown in dot.
New in spot 2.10.2 (2021-12-03)
Bugs fixed: