--- src/sys/netproto/ncp/ncp_sock.c	2007/05/13 22:25:42	1.19
+++ src/sys/netproto/ncp/ncp_sock.c	2007/05/18 17:05:12	1.20
@@ -367,20 +367,20 @@ ncp_sock_disconnect(struct ncp_conn *con
 	if (conn->ncp_so) {
 		so = conn->ncp_so;
 		conn->ncp_so = (struct socket *)0;
-		soshutdown(so, 2);
+		soshutdown(so, SHUT_RDWR);
 		soclose(so, FNONBLOCK);
 	}
 	if (conn->wdg_so) {
 		so = conn->wdg_so;
 		conn->wdg_so = (struct socket *)0;
-		soshutdown(so, 2);
+		soshutdown(so, SHUT_RDWR);
 		soclose(so, FNONBLOCK);
 	}
 #ifdef NCPBURST
 	if (conn->bc_so) {
 		so = conn->bc_so;
 		conn->bc_so = (struct socket *)NULL;
-		soshutdown(so, 2);
+		soshutdown(so, SHUT_RDWR);
 		soclose(so, FNONBLOCK);
 	}
 #endif