vswitchd: Fix inaccurate comment.

Thanks to Pete for pointing this out.

diff --git a/vswitchd/bridge.c b/vswitchd/bridge.c
index e02290e878b650484053f50d773c65a2b77ce3b0..8f6cc6e377e541b40cd0e5d15502610f25c8776e 100644 (file)
--- a/vswitchd/bridge.c
+++ b/vswitchd/bridge.c
@@ -119,7 +119,7 @@ struct port {
     struct bridge *bridge;
     size_t port_idx;
     int vlan;                   /* -1=trunk port, else a 12-bit VLAN ID. */
-    unsigned long *trunks;      /* Trunked VLANs, if 'vlan' == 0. */
+    unsigned long *trunks;      /* Bitmap of trunked VLANs, if 'vlan' == -1. */
     const char *name;
 
     /* An ordinary bridge port has 1 interface.