Remove unused global variables.

[tinc] / src / protocol_key.c

diff --git a/src/protocol_key.c b/src/protocol_key.c
index a9d719b..77b829b 100644 (file)
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -27,16 +27,10 @@
 #include "net.h"
 #include "netutl.h"
 #include "node.h"
-#include "prf.h"
 #include "protocol.h"
 #include "route.h"
 #include "sptps.h"
 #include "utils.h"
-#include "xalloc.h"
-
-#ifndef DISABLE_LEGACY
-static bool mykeyused = false;
-#endif
 
 void send_key_changed(void) {
 #ifndef DISABLE_LEGACY
@@ -377,7 +371,6 @@ bool send_ans_key(node_t *to) {
        bin2hex(key, key, keylen);
 
        // Reset sequence number and late packet window
-       mykeyused = true;
        to->received_seqno = 0;
        to->received = 0;