diff options
| -rw-r--r-- | networking/tftp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/tftp.c b/networking/tftp.c index 92966a253..10aa63bb9 100644 --- a/networking/tftp.c +++ b/networking/tftp.c @@ -294,7 +294,7 @@ static inline int tftp(const int cmd, const struct hostent *host, #ifdef CONFIG_FEATURE_TFTP_DEBUG fprintf(stderr, "sending %u bytes\n", len); for (cp = buf; cp < &buf[len]; cp++) - fprintf(stderr, "%02x ", *cp); + fprintf(stderr, "%02x ", (unsigned char)*cp); fprintf(stderr, "\n"); #endif if (sendto(socketfd, buf, len, 0, |