* src/evtgbaalgos/save.cc (save_bfs::output_acc_set): Sort

acceptance conditions in the output.
* src/evtgbatest/readsave.test, src/evtgbatest/product.test: Adjust.

src/evtgbatest/product.test

@@ -49,10 +49,8 @@ EOF
 
 run 0 ./product input1 input2 input3 >stdout
 
-perl -pi -e 's/Acc2 Acc1/Acc1 Acc2/g;' stdout
-
 cat >expected <<\EOF
-acc = Acc3 Acc1 Acc2;
+acc = Acc1 Acc2 Acc3;
 init = "<s1, t1, u1>" "<s1, t1, u2>";
 "<s1, t1, u1>", "<s2, t2, u1>", a,;
 "<s1, t1, u2>", "<s2, t2, u2>", a,;

src/evtgbatest/readsave.test

@@ -43,17 +43,11 @@ s2, "state 3", "\"he\\llo\"", c;
 "state 3", s1, e4,;
 EOF
 
-# Sort out some possible inversions in the output.
-# (The order is not guaranteed by SPOT.)
-sed 's/d c/c d/g' stdout > tmp_ && mv tmp_ stdout
-
 diff stdout expected
 
 mv stdout input
 run 0 ./readsave input > stdout
 
-sed 's/d c/c d/g' stdout > tmp_ && mv tmp_ stdout
-
 diff input stdout
 
 rm input stdout expected