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

(found by Georg)

diff --git a/Tools/iobench/iobench.py b/Tools/iobench/iobench.py
index b3bdd6a6709eebcdd1cd8ad71279b46a800f6f15..5ec6f179de73184bc81218c60a1e70e8aa46b1be 100644 (file)
--- a/Tools/iobench/iobench.py
+++ b/Tools/iobench/iobench.py
@@ -358,7 +358,7 @@ def run_all_tests(options):
             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():