Jim Ahlstrom's contributions for DOS, OS/2, WIN3.1.
diff --git a/PC/testpy.py b/PC/testpy.py
index c037618..ef8ba7a 100644
--- a/PC/testpy.py
+++ b/PC/testpy.py
@@ -1,31 +1,32 @@
-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.
+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 regrtest	# Standard Python tester.

+regrtest.main()