Jack Jansen reported that the regression test failed on the Mac where
string.letters was much more than expected.
Solution: explicit is better than implicit; don't rely on
string.letters.
diff --git a/Lib/test/test_StringIO.py b/Lib/test/test_StringIO.py
index f2d6dbf..b1fca84 100644
--- a/Lib/test/test_StringIO.py
+++ b/Lib/test/test_StringIO.py
@@ -1,9 +1,7 @@
# Tests StringIO and cStringIO
-import string
-
def do_test(module):
- s = (string.letters+'\n')*5
+ s = ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"+'\n')*5
f = module.StringIO(s)
print f.read(10)
print f.readline()