autfilt: fix -u

Fixes #399.

* bin/autfilt.cc: Fix it.
* tests/core/isomorph.test: Add test case.
* NEWS: Mention the issue.
This commit is contained in:
Alexandre Duret-Lutz 2020-03-11 23:05:15 +01:00
parent 5b8dbc6549
commit e2ec711c40
3 changed files with 37 additions and 7 deletions

3
NEWS
View file

@ -9,6 +9,9 @@ New in spot 2.8.6.dev (not yet released)
incorrectly tagged as complete, causing the print_hoa() function
to raise an exception.
- autfilt --uniq was not considering differences in acceptance
conditions or number of states when discarding automata.
New in spot 2.8.6 (2020-02-19)
Bugs fixed: