[pygobject] [gi] fix Gio.FileEnumerator to reflect the Python 3 iter protocol

[John Palmieri <johnp src gnome org>]

commit 843553ea958eddec185bb660851a310dc050a14b
Author: John (J5) Palmieri <johnp redhat com>
Date:   Wed Jan 26 15:30:06 2011 -0500

    [gi] fix Gio.FileEnumerator to reflect the Python 3 iter protocol

 gi/overrides/Gio.py |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/gi/overrides/Gio.py b/gi/overrides/Gio.py
index 880aea9..5a6af2f 100644
--- a/gi/overrides/Gio.py
+++ b/gi/overrides/Gio.py
@@ -29,7 +29,7 @@ class FileEnumerator(Gio.FileEnumerator):
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         file_info = self.next_file(None)
 
         if file_info is not None:
@@ -37,5 +37,9 @@ class FileEnumerator(Gio.FileEnumerator):
         else:
             raise StopIteration
 
+    # python 2 compat for the iter protocol
+    next = __next__
+
+
 FileEnumerator = override(FileEnumerator)
 __all__.append('FileEnumerator')