diff options
Diffstat (limited to 'src/nspawn/nspawn.c')
-rw-r--r-- | src/nspawn/nspawn.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index b118c739e8..76e86b7e05 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -166,8 +166,7 @@ static unsigned long arg_personality = 0xffffffffLU; static const char *arg_image = NULL; static Volatile arg_volatile = VOLATILE_NO; -static int help(void) { - +static void help(void) { printf("%s [OPTIONS...] [PATH] [ARGUMENTS...]\n\n" "Spawn a minimal namespace container for debugging, testing and building.\n\n" " -h --help Show this help\n" @@ -216,8 +215,6 @@ static int help(void) { " the service unit nspawn is running in\n" " --volatile[=MODE] Run the system in volatile mode\n", program_invocation_short_name); - - return 0; } static int parse_argv(int argc, char *argv[]) { @@ -285,12 +282,13 @@ static int parse_argv(int argc, char *argv[]) { assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "+hD:u:bL:M:jS:Z:qi:", options, NULL)) >= 0) { + while ((c = getopt_long(argc, argv, "+hD:u:bL:M:jS:Z:qi:", options, NULL)) >= 0) switch (c) { case 'h': - return help(); + help(); + return 0; case ARG_VERSION: puts(PACKAGE_STRING); @@ -593,7 +591,6 @@ static int parse_argv(int argc, char *argv[]) { default: assert_not_reached("Unhandled option"); } - } if (arg_share_system) arg_register = false; |