keep portability fix in generators.pyx to keep it working with older Python versions

diff --git a/tests/run/generators.pyx b/tests/run/generators.pyx
index 97cc72b98ee35e4a25955644d5a996810454710a..a501c7619bc2038a9bb465e8aa50f4817d72c491 100644 (file)
--- a/tests/run/generators.pyx
+++ b/tests/run/generators.pyx
@@ -7,6 +7,10 @@ except ImportError:
     def next(it):
         return it.next()
 
+if hasattr(__builtins__, 'GeneratorExit'):
+    GeneratorExit = __builtins__.GeneratorExit
+else: # < 2.5
+    GeneratorExit = StopIteration
 
 def very_simple():
     """