Fix bug in *-persistence tests when prerequisites fail.
tree759a41caf6d7b4060e17b2d8f4af0110a1bcb9cb
-rw-r--r-- 1390 AUTHORS
-rw-r--r-- 4621 LICENSE
-rw-r--r-- 244 Makefile
drwxr-xr-x - doc
drwxr-xr-x - specs
drwxr-xr-x - src
drwxr-xr-x - tests