drh a464c23429 Remove unreachable branches from the previous change. Add additional
test cases.

FossilOrigin-Name: cf51ef8ab8a610ddf64f66970dd689fe1df405b8
2011-09-16 19:04:03 +00:00
..
2011-06-15 12:43:36 +00:00
2011-08-25 00:14:41 +00:00
2011-09-02 15:08:28 +00:00