Added PC files from Jim Ahlstrom.
diff --git a/PC/testpy.py b/PC/testpy.py
new file mode 100644
index 0000000..c037618
--- /dev/null
+++ b/PC/testpy.py
@@ -0,0 +1,31 @@
+import sys
+
+# This is a test module for Python.  It looks in the standard
+# places for various *.py files.  If these are moved, you must
+# change this module too.
+
+try:
+  import string
+except:
+  print """Could not import the standard "string" module.
+Please check your PYTHONPATH environment variable."""
+  sys.exit(1)
+
+try:
+  import regex_syntax
+except:
+  print """Could not import the standard "regex_syntax" module.  If this is
+a PC, you should add the dos_8x3 directory to your PYTHONPATH."""
+  sys.exit(1)
+
+import os
+
+for dir in sys.path:
+  file = os.path.join(dir, "string.py")
+  if os.path.isfile(file):
+    test = os.path.join(dir, "test")
+    if os.path.isdir(test):
+      # Add the "test" directory to PYTHONPATH.
+      sys.path = sys.path + [test]
+
+import autotest	# Standard Python tester.