The following tests may report errors under QNX4:
-cpan/Cwd/Cwd.t will complain if `pwd` and cwd don't give
+dist/Cwd/Cwd.t will complain if `pwd` and cwd don't give
the same results. cwd calls `fullpath -t`, so if you
cd `fullpath -t` before running the test, it will
pass.