Fix -Wsign-compare error in keys.c

[tinc] / src / protocol.c

diff --git a/src/protocol.c b/src/protocol.c
index d8b8867..ed34f52 100644 (file)
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -25,7 +25,6 @@
 #include "logger.h"
 #include "meta.h"
 #include "protocol.h"
-#include "utils.h"
 #include "xalloc.h"
 
 bool tunnelserver = false;
@@ -104,7 +103,7 @@ void forward_request(connection_t *from, const char *request) {
        logger(DEBUG_META, LOG_DEBUG, "Forwarding %s from %s (%s): %s", request_name[atoi(request)], from->name, from->hostname, request);
 
        // Create a temporary newline-terminated copy of the request
-       int len = strlen(request);
+       size_t len = strlen(request);
        char tmp[len + 1];
        memcpy(tmp, request, len);
        tmp[len] = '\n';