diff options
Diffstat (limited to 'iptables/iptables-restore.c')
| -rw-r--r-- | iptables/iptables-restore.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/iptables/iptables-restore.c b/iptables/iptables-restore.c index cb06559b..876fe06d 100644 --- a/iptables/iptables-restore.c +++ b/iptables/iptables-restore.c @@ -44,8 +44,6 @@ static const struct option options[] = { {NULL}, }; -static void print_usage(const char *name, const char *version) __attribute__((noreturn)); - #define prog_name iptables_globals.program_name #define prog_vers iptables_globals.program_version @@ -62,8 +60,6 @@ static void print_usage(const char *name, const char *version) " [ --wait-interval=<usecs>\n" " [ --table=<TABLE> ]\n" " [ --modprobe=<command> ]\n", name); - - exit(1); } static struct xtc_handle *create_handle(const char *tablename) @@ -235,7 +231,7 @@ iptables_restore_main(int argc, char *argv[]) case 'h': print_usage("iptables-restore", IPTABLES_VERSION); - break; + exit(0); case 'n': noflush = 1; break; @@ -251,6 +247,10 @@ iptables_restore_main(int argc, char *argv[]) case 'T': tablename = optarg; break; + default: + fprintf(stderr, + "Try `iptables-restore -h' for more information.\n"); + exit(1); } } |