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Alexandre Duret-Lutz authored
* src/tgba/tgbagraph.cc (purge_dead_states): Using a DFS to compute a topological order, allowing to remove useless using a second pass (instead of iterating the passes until there is nothing to remove). * src/tgbaalgos/remfin.cc: Call purge_dead_states(). * src/tgbatest/remfin.test, src/tgbatest/det.test: Adjust expected output. * doc/org/autfilt.org: Update example.
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