--- src/MessengerThread.cpp	2005-03-12 22:23:47.434833376 -0800
+++ src/MessengerThread.cpp	2005-03-12 22:24:03.937324616 -0800
@@ -7,6 +7,7 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <errno.h>
 #include <yahoo2.h>
 #include <yahoo2_callbacks.h>
 #include <yahoo_list.h>