- use EXIT_{SUCCESS,FAILURE}. No object-code changes
diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c
index 1190b68..752d812 100644
--- a/networking/libiproute/iptunnel.c
+++ b/networking/libiproute/iptunnel.c
@@ -284,7 +284,7 @@
 				struct ip_tunnel_parm old_p;
 				memset(&old_p, 0, sizeof(old_p));
 				if (do_get_ioctl(*argv, &old_p))
-					exit(1);
+					exit(EXIT_FAILURE);
 				*p = old_p;
 			}
 		}