On Windows invoke plugins using cmd.exe
On Windows invoke plugins using cmd.exe

This will find .bat files as well as .exe.

Only affects the case when plugins are invoked from PATH.

This does not change behaviour when compiled under Cygwin..

google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf