[issue17628] str==str: compare the first character before calling memcmp()

[STINNER Victor]

Changes by STINNER Victor <victor.stinner at gmail.com>:


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title: str==str: compare the first and last character before calling memcmp() -> str==str: compare the first character before calling memcmp()

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17628>
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