Fix call to scc_filter in the CGI script.

* wrap/python/ajax/spot.in: Do full scc_filter for TGBA (-R3f),
and keep some extra acceptance conditions (-R3) when
degeneralizing.  The converse was done.

ChangeLog

+2011-02-05  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
+
+	Fix call to scc_filter in the CGI script.
+
+	* wrap/python/ajax/spot.in: Do full scc_filter for TGBA (-R3f),
+	and keep some extra acceptance conditions (-R3) when
+	degeneralizing.  The converse was done.
+
 2011-02-04  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
 
 	* wrap/python/cgi-bin/ltl2tgba.in: Fix python error occurring

wrap/python/ajax/spot.in

@@ -309,7 +309,7 @@ if prune_scc:
     # Do not suppress all useless acceptance conditions if
     # degeneralization is requested: keeping those that lead to
     # accepting states usually helps.
-    automaton = spot.scc_filter(automaton, degen)
+    automaton = spot.scc_filter(automaton, not degen)
 
 if wdba_minimize:
     minimized = spot.minimize_obligation_new(automaton, f)