networkd: add minimal client tool "networkd" to query network status

In the long run this should become a full fledged client to networkd
(but not before networkd learns bus support). For now, just pull
interesting data out of networkd, udev, and rtnl and present it to the
user, in a simple but useful output.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/notify/notify.c b/src/notify/notify.c
index 2148ae0dfe..6f1c52e3fb 100644
--- a/src/notify/notify.c
+++ b/src/notify/notify.c
@@ -82,7 +82,7 @@ static int parse_argv(int argc, char *argv[]) {
         assert(argc >= 0);
         assert(argv);
 
-        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
+        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) {
 
                 switch (c) {
 
@@ -129,6 +129,7 @@ static int parse_argv(int argc, char *argv[]) {
                 default:
                         assert_not_reached("Unhandled option");
                 }
+        }
 
         if (optind >= argc &&
             !arg_ready &&