rtcwake: cleanup usage()

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/sys-utils/rtcwake.c b/sys-utils/rtcwake.c
index 94a9d61dc72396d6b46f3656c5b53ae01d324dd8..2f174002d834502982f409be682f8cceb5473ca9 100644 (file)
--- a/sys-utils/rtcwake.c
+++ b/sys-utils/rtcwake.c
@@ -83,21 +83,22 @@ static struct option long_options[] = {
 
 static void __attribute__((__noreturn__)) usage(FILE *out)
 {
-       fprintf(out, _("Usage: %s [options]\n\nOptions:\n"),
-                               program_invocation_short_name);
-
-       fprintf(out, _(
-               "    -d | --device <device>    select rtc device (rtc0|rtc1|...)\n"
-               "    -n | --dry-run            does everything, but suspend\n"
-               "    -l | --local              RTC uses local timezone\n"
-               "    -m | --mode <mode>        standby|mem|... sleep mode\n"
-               "    -s | --seconds <seconds>  seconds to sleep\n"
-               "    -t | --time <time_t>      time to wake\n"
-               "    -u | --utc                RTC uses UTC\n"
-               "    -v | --verbose            verbose messages\n"
-               "    -V | --version            show version\n"));
-
-       fprintf(out, _("\nFor more information see rtcwake(8).\n"));
+       fputs(_("\nUsage:\n"), out);
+       fprintf(out,
+             _(" %s [options]\n"), program_invocation_short_name);
+
+       fputs(_("\nOptions:\n"), out);
+       fputs(_(" -d, --device <device>    select rtc device (rtc0|rtc1|...)\n"
+               " -n, --dry-run            does everything, but suspend\n"
+               " -l, --local              RTC uses local timezone\n"
+               " -m, --mode <mode>        standby|mem|... sleep mode\n"
+               " -s, --seconds <seconds>  seconds to sleep\n"
+               " -t, --time <time_t>      time to wake\n"
+               " -u, --utc                RTC uses UTC\n"
+               " -v, --verbose            verbose messages\n"
+               " -V, --version            show version\n"), out);
+
+       fputs(_("\nFor more information see rtcwake(8).\n"), out);
 
        exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
 }