Target: ensure shutils is always set

Make sure shutils is always set, even if setup() has not been
called by initializing  it on first access if necessary.
1 file changed
tree: f8976b69f37769380e7bfa6e7240cef519575282
  1. devlib/
  2. doc/
  3. src/
  4. .gitignore
  5. README.rst
  6. setup.py