+.. _pyassuan: http://blog.tremily.us/posts/pyassuan/
+.. _gpgme-tool:
+ http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gpgme.git;a=blob;f=src/gpgme-tool.c;hb=HEAD
+.. _Popen: http://docs.python.org/py3k/library/subprocess.html#subprocess.Popen
+.. _sendmsg: http://docs.python.org/dev/library/socket.html#socket.socket.sendmsg
+.. _recvmsg: http://docs.python.org/dev/library/socket.html#socket.socket.recvmsg