Solaris-specific patch for testing in Userland framework.

Not appropriate for upstream.

--- Imaging-1.1.7-orig/selftest.py 2015-08-25 10:45:10.000000000 -0700

+++ Imaging-1.1.7/selftest.py 2015-08-26 10:21:50.931646299 -0700

@@ -4,6 +4,10 @@ ROOT = "."

import os, sys

sys.path.insert(0, ROOT)

+# PYTHONPATH should be searched first, to find PIL modules installed on

+# the system, ahead of the current directory and the source directory

+# where this script resides

+sys.path.insert(0, os.environ.get('PYTHONPATH'))

from PIL import Image

from PIL import ImageDraw