if pass invalid string-like object as a name.  Patch by Xiang Zhang.

if pass invalid string-like object as a name.  Patch by Xiang Zhang.

Patch by Tom Clark.

Patch by Xiang Zhang.

Patch by Madison May.

since there is no dummy_struct any more.
Patch by Xiang Zhang.

Reported by Regina Ochotzki on docs@p.o.

Patch by Xiang Zhang.

PyMapping_Keys and PyMapping_Values.  Based on patch by Xiang Zhang.

PyMapping_Keys and PyMapping_Values.  Based on patch by Xiang Zhang.

arguments.

arguments.

Added the master parameter in the DisplayStyle constructor.

The later value of FOO is fine. The test just needs to verify that the server
converted it to lowercase.

regrtest -W hides output if a test pass, but also when env changed and so the
env changed warning is hidden. So it's hard to debug. With this change, stderr
is now always displayed when a test doesn't pass.