updated for version 7.3.1250
Problem:    Python tests fail on MS-Windows.
Solution:   Change backslashes to slashes. (Taro Muraoka)
diff --git a/src/testdir/test87.in b/src/testdir/test87.in
index 88a8d88..89b0ecb 100644
--- a/src/testdir/test87.in
+++ b/src/testdir/test87.in
@@ -1188,9 +1188,9 @@
 import topmodule as tm
 import topmodule.submodule as tms
 import topmodule.submodule.subsubmodule.subsubsubmodule as tmsss
-cb.append(tm.__file__[-len('modulex/topmodule/__init__.py'):])
-cb.append(tms.__file__[-len('modulex/topmodule/submodule/__init__.py'):])
-cb.append(tmsss.__file__[-len('modulex/topmodule/submodule/subsubmodule/subsubsubmodule.py'):])
+cb.append(tm.__file__.replace(os.path.sep, '/')[-len('modulex/topmodule/__init__.py'):])
+cb.append(tms.__file__.replace(os.path.sep, '/')[-len('modulex/topmodule/submodule/__init__.py'):])
+cb.append(tmsss.__file__.replace(os.path.sep, '/')[-len('modulex/topmodule/submodule/subsubmodule/subsubsubmodule.py'):])
 del before
 del after
 del d