cffi/setuptools_ext.py | 5 3 + 2 - 0 !
testing/cffi0/test_zintegration.py | 7 4 + 3 - 0 !
2 files changed, 7 insertions(+), 5 deletions(-)

 we're interested in --with-pydebug not -d

testing/cffi1/test_recompiler.py | 3 3 + 0 - 0 !
1 file changed, 3 insertions(+)

 fix test failure on kfreebsd

Explicitly flush the import machinery cache, in case the filesystem
doesn't have enough mtime resolution to notice change.