obfsproxy does not have a SOCKS5 listener

When using the latest git snapshot

While trying to pipe openvpn through obfsproxy, the socks5 handshake never finishes. It never gets past the last line here:

2013-07-07 14:12:11,585 [DEBUG] socks_fact_0x1fc27e8: New connection.
2013-07-07 14:12:11,585 [DEBUG] Starting obfs2 with shared secret: 2aBxIFS0t8NxhLpfw
2013-07-07 14:12:11,586 [DEBUG] socks_up_0x1fc1f90: Received SOCKS handshake data.

Using curl with the --socks5 option also hangs at the same place. When using socksv4 or 4a with curl, it completes perfectly.

Trac:
Username: JBennett

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