Using MingW 2.0.0 and msys 1.0.8. OS: XP.
Output from "export" appended.
It's easiest to see the problem when starting cmd and
looking at the environment with set.
With the environment as given, the environment of cmd
will only hold a small subset, and will also have
garbage. (Also appended.)
After "export -n GNUSTEP_PATHPREFIX_LIST", cmd will get
a pretty much accurate copy of the environment.