cmd: Add test for %~dp0 expansion (bug 21382)

[Dan Kegel]

Now that the framework is committed, time to start checking in tests.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-cmd-Add-test-for-dp0-expansion-bug-21382.patch
Type: text/x-patch
Size: 1801 bytes
Desc: not available
URL: <http://www.winehq.org/pipermail/wine-patches/attachments/20100211/29e078aa/attachment.bin>