.

wcfs/wcfs_test.py

@@ -717,7 +717,7 @@ def test_wcfs():
                 # history of blk changes <= at
                 blkhistoryat = [_.rev for _ in vdf if blk in _.ddata and _.rev <= at]
                 if len(blkhistoryat) == 0:
-                    pinrev = '\x00'  # was hole  XXX -> h64
+                    pinrev = at0    # was hole  XXX -> pin to @00?
                 else:
                     pinrev = max(blkhistoryat)
                 pinok[blk] = pinrev