[issue34132] Obscure netrc parser "bug"

[bbayles]

bbayles <bbayles at gmail.com> added the comment:

I took a shot at this, but closed my PR when I found that it introduced a different regression.

After playing with it for a bit, I think that this commit [1] is a bit problematic because it uses lexer.instream.readline(), which can make the line number in lexer.lineno incorrect.

I may take another look if I have time, but someone else is free to tackle this.

[1] https://github.com/python/cpython/commit/1df0f214a9fdb4dde7506576b144cf6a7fd01b65#diff-e6896f6d68ca3fd8094a933533f8b2ed

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue34132>
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