Set default value for readlines.sizehint to None. Change needed for 2.2.1

as well.

Set default value for readlines.sizehint to None. Change needed for 2.2.1
as well.
b786e61b · Martin v. Löwis · 7bb466a1 · b786e61b
Commit b786e61b authored Mar 05, 2002 by Martin v. Löwis
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Lib/codecs.py Lib/codecs.py +1 -1

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--- a/Lib/codecs.py
+++ b/Lib/codecs.py
@@ -252,7 +252,7 @@ class StreamReader(Codec):
        return self.decode(line, self.errors)[0]
-    def readlines(self, sizehint=0):
+    def readlines(self, sizehint=None):
        """ Read all lines available on the input stream
            and return them as list of lines.