diff --git a/tren.py b/tren.py
index 1245396..244016a 100755
--- a/tren.py
+++ b/tren.py
@@ -8,7 +8,7 @@
 PROGNAME = "tren.py"
 BASENAME = PROGNAME.split(".py")[0]
 PROGENV  = BASENAME.upper()
-RCSID = "$Id: tren.py,v 1.204 2010/03/19 02:07:02 tundra Exp $"
+RCSID = "$Id: tren.py,v 1.205 2010/03/19 02:57:35 tundra Exp $"
 VERSION = RCSID.split()[2]
 
 # Copyright Information
@@ -632,10 +632,16 @@
             except (IOError, OSError) as e:
                 ErrorMsg(eFILEOPEN % (fullname, e.args[1]))
 
+            # Some operating systems (Windows) terminate the path with
+            # a separator, some (Posix) do not.
+
+            if pathname[-1] != os.sep:
+                pathname += os.sep
+            
             # Store fullname, basename, and stat info for this file
             
             if basename:
-                self.RenNames[fullname] = {BASE : basename, PATHNAME : pathname + os.sep, STATS : stats}
+                self.RenNames[fullname] = {BASE : basename, PATHNAME : pathname, STATS : stats}
 
             # Catch the case where they're trying to rename the root of the directory tree