1; Test that v32 flags are properly recognized.
2x:
3 setf c
4 clearf C
5 clearf v
6 setf V
7 setf z
8 clearf Z
9 clearf n
10 setf N
11 setf x
12 clearf X
13 setf i
14 clearf I
15 clearf u
16 setf U
17 setf p
18 clearf P
19