updated for version 7.4.028 Problem: Equivalence classes are not working for multi-byte characters. Solution: Copy the rules from the old to the new regexp engine. Add a test to check both engines.

manual 1 aa
-1
3 cc
1 aa
marker 2
1
1
0
indent 2
1
folding 9 ii
    3 cc
7 gg
8 hh
expr 2
1
2
0