diff options
Diffstat (limited to 'src/network/networkd-wait-online.c')
| -rw-r--r-- | src/network/networkd-wait-online.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/network/networkd-wait-online.c b/src/network/networkd-wait-online.c index d588935e93..6c2fdd1b2c 100644 --- a/src/network/networkd-wait-online.c +++ b/src/network/networkd-wait-online.c @@ -30,17 +30,14 @@ static bool arg_quiet = false; static char **arg_interfaces = NULL; -static int help(void) { - +static void help(void) { printf("%s [OPTIONS...]\n\n" "Block until network is configured.\n\n" " -h --help Show this help\n" " --version Print version string\n" " -q --quiet Do not show status information\n" - " -i --interface=INTERFACE Block until at least these interfaces have appeared\n", - program_invocation_short_name); - - return 0; + " -i --interface=INTERFACE Block until at least these interfaces have appeared\n" + , program_invocation_short_name); } static int parse_argv(int argc, char *argv[]) { @@ -62,12 +59,13 @@ static int parse_argv(int argc, char *argv[]) { assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "+hq", options, NULL)) >= 0) { + while ((c = getopt_long(argc, argv, "+hq", options, NULL)) >= 0) switch (c) { case 'h': - return help(); + help(); + return 0; case 'q': arg_quiet = true; @@ -90,7 +88,6 @@ static int parse_argv(int argc, char *argv[]) { default: assert_not_reached("Unhandled option"); } - } return 1; } |