[issue2445] Use The CygwinCCompiler Under Cygwin

[Roumen Petrov]

Roumen Petrov <bugtrack at roumenpetrov.info> added the comment:

I forgot  an another issue in CygwinCCompiler __init__:
if gcc isn't version "2.91.57" then method will set dll_libraries to
result of get_msvcr(), but the result may be is None. In this case link
method fail on the line libraries.extend(self.dll_libraries).

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue2445>
_______________________________________