From 47eaa8708a95298a6ed8b2ce147a2fd2eeb1eaac Mon Sep 17 00:00:00 2001 From: Darren Salt Date: Mon, 25 Jan 2010 22:33:30 +0000 Subject: Help text: output rfkill type names from an array instead of a static string. --- rfkill.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'rfkill.c') diff --git a/rfkill.c b/rfkill.c index 8fa4c6a0e..bda649a97 100644 --- a/rfkill.c +++ b/rfkill.c @@ -291,6 +291,8 @@ static const char *argv0; static void usage(void) { + const struct rfkill_type_str *p; + fprintf(stderr, "Usage:\t%s [options] command\n", argv0); fprintf(stderr, "Options:\n"); fprintf(stderr, "\t--version\tshow version (%s)\n", rfkill_version); @@ -301,7 +303,10 @@ static void usage(void) fprintf(stderr, "\tblock IDENTIFIER\n"); fprintf(stderr, "\tunblock IDENTIFIER\n"); fprintf(stderr, "where IDENTIFIER is the index no. of an rfkill switch or one of:\n"); - fprintf(stderr, "\t all wifi wlan bluetooth uwb ultrawideband wimax wwan gps\n"); + fprintf(stderr, "\t"); + for (p = rfkill_type_strings; p->name != NULL; p++) + fprintf(stderr, " %s", p->name); + fprintf(stderr, "\n"); } static void version(void) -- cgit v1.2.3-55-g7522