diff --git a/tools/ipxparse.c b/tools/ipxparse.c
index 0f61f33..0ba4777 100644
--- a/tools/ipxparse.c
+++ b/tools/ipxparse.c
@@ -328,6 +328,11 @@ handle_burst(struct sockaddr_ipx *source,
 	     struct sockaddr_ipx *target,
 	     unsigned char *buf, int length, int no)
 {
+	(void)source;
+	(void)target;
+	(void)length;
+	(void)no;
+
 	struct ncp_burst_header *rq = (struct ncp_burst_header *) buf;
 
 	if (rq->type != NCP_BURST_PACKET)
@@ -377,6 +382,8 @@ handle_ncp(struct sockaddr_ipx *source,
 	   struct sockaddr_ipx *target,
 	   unsigned char *buf, int length, int no)
 {
+	(void)no;
+
 	struct ncp_request_header *rq = (struct ncp_request_header *) buf;
 	struct ncp_reply_header *rs = (struct ncp_reply_header *) buf;
 	unsigned char *data = NULL;
@@ -975,6 +982,8 @@ handle_ncp(struct sockaddr_ipx *source,
 					break;
 				}
 			}
+				break;
+
 		default:
 			printf("fn: %-3d\n", rq->function);
 		}