fix numbering in switch(): we don't have "del" anymore,
substring match on "delete" handles it ok. But we (I?)
forgot to renumber case labels...
diff --git a/networking/ip.c b/networking/ip.c
index 4c8b89e..7a7f55c 100644
--- a/networking/ip.c
+++ b/networking/ip.c
@@ -33,8 +33,9 @@
 		if (ENABLE_FEATURE_IP_LINK && matches(argv[1], "link") == 0) {
 			ret = do_iplink(argc-2, argv+2);
 		}
-		if (ENABLE_FEATURE_IP_TUNNEL &&
-			(matches(argv[1], "tunnel") == 0 || strcmp(argv[1], "tunl") == 0)) {
+		if (ENABLE_FEATURE_IP_TUNNEL
+		 && (matches(argv[1], "tunnel") == 0 || strcmp(argv[1], "tunl") == 0)
+		) {
 			ret = do_iptunnel(argc-2, argv+2);
 		}
 		if (ENABLE_FEATURE_IP_RULE && matches(argv[1], "rule") == 0) {