[4/6] msi: Add beginnings of a test module that concentrates on patches.

[Greg Geldorp]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
http://testbot.winehq.org/JobDetails.pl?Key=1590

Your paranoid android.


=== W7PROX64 (Windows 7 Professional 64 bit) ===
patch.c:696: Test failed: expected 1000, got 0
patch.c:709: Test failed: expected 1002, got 0