- Sort exdate and rdate before iterating over them, so that it's

  not necessary to sort them before adding to the rruleset
  (thanks to Nicholas Piper).
- Fixing minor bug in relativedelta documentation.

2 files changed, 3 insertions, 1 deletions

diff --git a/dateutil/relativedelta.py b/dateutil/relativedelta.py
index 4171d1a..212c474 100644
--- a/dateutil/relativedelta.py
+++ b/dateutil/relativedelta.py
@@ -56,7 +56,7 @@ first one is passing it two date/datetime classes:
 
 And the other way is to use the following keyword arguments:
 
-    year, month, day, hour, minute, seconds, microseconds:
+    year, month, day, hour, minute, second, microsecond:
         Absolute information.
 
     years, months, weeks, days, hours, minutes, seconds, microseconds:
diff --git a/dateutil/rrule.py b/dateutil/rrule.py
index f35c04d..3800acc 100644
--- a/dateutil/rrule.py
+++ b/dateutil/rrule.py
@@ -846,11 +846,13 @@ class rruleset(rrulebase):
 
     def _iter(self):
         rlist = []
+        self._rdate.sort()
         self._genitem(rlist, iter(self._rdate).next)
         for gen in [iter(x).next for x in self._rrule]:
             self._genitem(rlist, gen)
         rlist.sort()
         exlist = []
+        self._exdate.sort()
         self._genitem(exlist, iter(self._exdate).next)
         for gen in [iter(x).next for x in self._exrule]:
             self._genitem(exlist, gen)