[issue2443] uninitialized access to va_list

[Alexander Belopolsky]

Alexander Belopolsky <belopolsky at users.sourceforge.net> added the comment:

On the second thought the macro dance highlighted by OP belongs to 
pyport.h.  Attached patch defines Py_VA_COPY macro and uses it to simplify   
va_list copying code.

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keywords: +patch
Added file: http://bugs.python.org/file9849/issue2443.diff

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