Refs #2202 -- Cleaned up technique of splitting arguments, based upon a suggestion from SmileyChris.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3273 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/template/defaultfilters.py

@@ -437,15 +437,12 @@ def pluralize(value, arg='s'):
     is used instead. If the provided argument contains a comma, the text before
     the comma is used for the singular case.
     """
+    if not ',' in arg: 
+	    arg = ',' + arg
     bits = arg.split(',')
-    if len(bits) == 2:
-        singular_suffix = bits[0]
-        plural_suffix = bits[1]
-    elif len(bits) == 1:
-        singular_suffix = ''
-        plural_suffix = bits[0]
-    else:
+    if len(bits) > 2:
         return ''
+    singular_suffix, plural_suffix = bits[:2]
 
     try:
         if int(value) != 1: