Use signed int for ackblock

diff --git a/tftp.c b/tftp.c
index bb9bdb116465a6910123857e4db9d62bfea5ecd7..ec15c4b1d6f422c59b50541f55df14c249ed38f6 100644 (file)
--- a/tftp.c
+++ b/tftp.c
@@ -222,9 +222,9 @@ inline void sock_perror(const char *msg)
 int tftp_put(struct nmrpd_args *args)
 {
        struct sockaddr_in addr;
-       uint16_t block, ackblock, port;
+       uint16_t block, port;
        ssize_t len, last_len;
-       int fd, sock, ret, timeout, errors;
+       int fd, sock, ret, timeout, errors, ackblock;
        char rx[TFTP_PKT_SIZE], tx[TFTP_PKT_SIZE];
 
        sock = -1;