diff options
| -rw-r--r-- | package/utils/nvram/src/cli.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/package/utils/nvram/src/cli.c b/package/utils/nvram/src/cli.c index 4f9c77804d..149d307474 100644 --- a/package/utils/nvram/src/cli.c +++ b/package/utils/nvram/src/cli.c @@ -133,6 +133,18 @@ static int do_info(nvram_handle_t *nvram) return 0; } +static void usage(void) +{ + fprintf(stderr, + "Usage:\n" + " nvram show\n" + " nvram info\n" + " nvram get variable\n" + " nvram set variable=value [set ...]\n" + " nvram unset variable [unset ...]\n" + " nvram commit\n" + ); +} int main( int argc, const char *argv[] ) { @@ -233,16 +245,7 @@ int main( int argc, const char *argv[] ) } else if( !done ) { - fprintf(stderr, - "Usage:\n" - " nvram show\n" - " nvram info\n" - " nvram get variable\n" - " nvram set variable=value [set ...]\n" - " nvram unset variable [unset ...]\n" - " nvram commit\n" - ); - + usage(); stat = 1; } |