--- nsapolicycoreutils/scripts/chcat	2007-02-22 08:53:22.000000000 -0500
+++ policycoreutils-2.0.7/scripts/chcat	2007-03-23 09:03:56.000000000 -0400
@@ -74,9 +74,11 @@
             if i not in cats:
                 cats.append(i)
 
-        new_serange = "%s-%s:%s" % (serange[0], top[0], string.join(cats, ","))
-        if new_serange[-1:] == ":":
-            new_serange = new_serange[:-1]
+            
+        if len(cats) > 0:
+            new_serange = "%s-%s:%s" % (serange[0], top[0], ",".join(cats))
+        else
+            new_serange = "%s-%s" % (serange[0], top[0])
             
         if add_ind:
             cmd = "semanage login -a -r %s -s %s %s" % (new_serange, user[0], u)
@@ -151,10 +153,11 @@
             if i in cats:
                 cats.remove(i)
 
-        new_serange = "%s-%s:%s" % (serange[0], top[0], string.join(cats, ","))
-        if new_serange[-1:] == ":":
-            new_serange = new_serange[:-1]
-        
+        if len(cats) > 0:
+            new_serange = "%s-%s:%s" % (serange[0], top[0], ",".join(cats))
+        else
+            new_serange = "%s-%s" % (serange[0], top[0])
+            
         if add_ind:
             cmd = "semanage login -a -r %s -s %s %s" % (new_serange, user[0], u)
         else: