Fix a missing encoding argument when opening a text file in some of iobench's subtests.

pitrou · pitrou · commit 74472a94aa7e · 2011-10-08T19:40:04.000+02:00
(found by Georg)
diff --git a/Tools/iobench/iobench.py b/Tools/iobench/iobench.py
@@ -358,7 +358,7 @@ def make_test_source(name, size):
             with text_open(name, "r") as f:
                 return f.read()
         run_test_family(modify_tests, "b", text_files,
-            lambda fn: open(fn, "r+"), make_test_source)
+            lambda fn: text_open(fn, "r+"), make_test_source)
 
 
 def prepare_files():
