Make --listen-address work for all 127.0.0.0/8 addresses.
diff --git a/src/dnsmasq.h b/src/dnsmasq.h
index f2a6f36..0a3e66f 100644
--- a/src/dnsmasq.h
+++ b/src/dnsmasq.h
@@ -395,7 +395,7 @@
 
 struct listener {
   int fd, tcpfd, tftpfd, family;
-  struct irec *iface; /* only valid for non-wildcard */
+  struct irec *iface; /* only sometimes valid for non-wildcard */
   struct listener *next;
 };