http://bugs.winehq.org/show_bug.cgi?id=7406
------- Additional Comments From flexo@holycrap.org 2007-14-02 05:23 -------
$ wine i:\setup.exe WINEDEBUG=+seh
Doesn't work that way (appending env vars is a make feature).
Use "WINEDEBUG=+seh wine foo.exe".