merging some things from Ryan C. Gordon (icculus):

enet_socket_connect() shouldn't fail with non-blocking sockets.
Removed unused variable.
Sanity check for possible NULL dereference reported by clang's static…analysis.
Added an interface to shutdown().
Fixed typo in the comments.

1 files changed, 1 insertions, 2 deletions

diff --git a/peer.c b/peer.c
index 56a93f6..a86d793 100644
--- a/peer.c
+++ b/peer.c
@@ -25,7 +25,7 @@
     the mean round trip time measured over the interval, then the throttle probability
     is decreased to limit traffic by an amount specified in the deceleration parameter, which
     is a ratio to the ENET_PEER_PACKET_THROTTLE_SCALE constant.  When the throttle has
-    a value of ENET_PEER_PACKET_THROTTLE_SCALE, on unreliable packets are dropped by 
+    a value of ENET_PEER_PACKET_THROTTLE_SCALE, no unreliable packets are dropped by 
     ENet, and so 100% of all unreliable packets will be sent.  When the throttle has a
     value of 0, all unreliable packets are dropped by ENet, and so 0% of all unreliable
     packets will be sent.  Intermediate values for the throttle represent intermediate
@@ -751,7 +751,6 @@ enet_peer_dispatch_incoming_unreliable_commands (ENetPeer * peer, ENetChannel *
 void
 enet_peer_dispatch_incoming_reliable_commands (ENetPeer * peer, ENetChannel * channel)
 {
-    enet_uint16 oldReliableSequenceNumber = channel -> incomingReliableSequenceNumber;
     ENetListIterator currentCommand;
 
     for (currentCommand = enet_list_begin (& channel -> incomingReliableCommands);