typecast to int
diff --git a/networking/traceroute.c b/networking/traceroute.c
index cf90ec0..628b134 100644
--- a/networking/traceroute.c
+++ b/networking/traceroute.c
@@ -418,7 +418,7 @@
datalen = atoi(*argv);
if (datalen < 0 || datalen >= MAXPACKET - sizeof(struct opacket))
bb_error_msg_and_die("packet size must be 0 <= s < %d.",
- MAXPACKET - sizeof(struct opacket));
+ (int)(MAXPACKET - sizeof(struct opacket)));
datalen += sizeof(struct opacket);
outpacket = (struct opacket *)xmalloc((unsigned)datalen);
memset(outpacket, 0, datalen);