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Author SHA1 Message Date
Alexandre Duret-Lutz
0509263f82 twa: fix intersecting_run on weak automata
Fixes #471, reported by Cambridge Yang.

* spot/twa/twa.cc (intersecting_run): Disable the product
optimization for weak automata.
* tests/python/471.py: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention the bug.
2021-07-08 09:00:29 +02:00