diff options
Diffstat (limited to 'src/hostname/hostnamectl.c')
| -rw-r--r-- | src/hostname/hostnamectl.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/hostname/hostnamectl.c b/src/hostname/hostnamectl.c index 7e6922b0a0..69da54f1f3 100644 --- a/src/hostname/hostnamectl.c +++ b/src/hostname/hostnamectl.c @@ -321,8 +321,7 @@ static int set_deployment(sd_bus *bus, char **args, unsigned n) { return set_simple_string(bus, "SetDeployment", args[1]); } -static int help(void) { - +static void help(void) { printf("%s [OPTIONS...] COMMAND ...\n\n" "Query or change system hostname.\n\n" " -h --help Show this help\n" @@ -338,10 +337,8 @@ static int help(void) { " set-hostname NAME Set system hostname\n" " set-icon-name NAME Set icon name for host\n" " set-chassis NAME Set chassis type for host\n" - " set-deployment NAME Set deployment environment for host\n", - program_invocation_short_name); - - return 0; + " set-deployment NAME Set deployment environment for host\n" + , program_invocation_short_name); } static int parse_argv(int argc, char *argv[]) { @@ -371,12 +368,13 @@ static int parse_argv(int argc, char *argv[]) { assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0) { + while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0) switch (c) { case 'h': - return help(); + help(); + return 0; case ARG_VERSION: puts(PACKAGE_STRING); @@ -415,7 +413,6 @@ static int parse_argv(int argc, char *argv[]) { default: assert_not_reached("Unhandled option"); } - } return 1; } |