Got 2.3 to build, so now this is tested and works against 2.3

3 files changed, 10 insertions, 3 deletions

diff --git a/alltests.sh b/alltests.sh
index be199293..853ca7b0 100755
--- a/alltests.sh
+++ b/alltests.sh
@@ -11,7 +11,7 @@ echo "Testing in $ve"
 source $ve/26/bin/activate
 make --quiet testdata
 
-for v in 24 25 26 27 31 32  # 23 
+for v in 23 24 25 26 27 31 32
 do 
     source $ve/$v/bin/activate
     python setup.py -q develop
diff --git a/coverage/execfile.py b/coverage/execfile.py
index a32957c1..01788bb5 100644
--- a/coverage/execfile.py
+++ b/coverage/execfile.py
@@ -14,6 +14,12 @@ except KeyError:
     BUILTINS = sys.modules['builtins']
 
 
+def rsplit1(s, sep):
+    """The same as s.rsplit(sep, 1), but works in 2.3"""
+    parts = s.split(sep)
+    return sep.join(parts[:-1]), parts[-1]
+
+
 def run_python_module(modulename, args):
     """Run a python module, as though with ``python -m name args...``.
 
@@ -29,7 +35,7 @@ def run_python_module(modulename, args):
             # Search for the module - inside its parent package, if any - using
             # standard import mechanics.
             if '.' in modulename:
-                packagename, name = modulename.rsplit('.', 1)
+                packagename, name = rsplit1(modulename, '.')
                 package = __import__(packagename, glo, loc, ['__path__'])
                 searchpath = package.__path__
             else:
diff --git a/coverage/misc.py b/coverage/misc.py
index 3c02d3eb..6cc42c74 100644
--- a/coverage/misc.py
+++ b/coverage/misc.py
@@ -1,7 +1,8 @@
 """Miscellaneous stuff for Coverage."""
 
 import inspect
-from coverage.backward import md5, string_class, to_bytes
+from coverage.backward import md5, sorted       # pylint: disable=W0622
+from coverage.backward import string_class, to_bytes
 
 
 def nice_pair(pair):