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backlight(8): Update usage() to match the manual page

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MFC after:	1 week
This commit is contained in:
Mateusz Piotrowski 2022-07-19 16:56:27 +02:00
parent 64a231b90b
commit f4b00609ec
1 changed files with 5 additions and 5 deletions
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10
usr.bin/backlight/backlight.c
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@ -65,11 +65,11 @@ static void
usage(void)
{
fprintf(stderr, "Usage:\n");
fprintf(stderr, "\tbacklight [-f dev]\n");
fprintf(stderr, "\tbacklight [-f dev] -i\n");
fprintf(stderr, "\tbacklight [-f dev] <percent>\n");
fprintf(stderr, "\tbacklight [-f dev] incr|+ <percent>\n");
fprintf(stderr, "\tbacklight [-f dev] decr|- <percent>\n");
fprintf(stderr, "\tbacklight [-q] [-f device]\n");
fprintf(stderr, "\tbacklight [-q] [-f device] -i\n");
fprintf(stderr, "\tbacklight [-f device] value\n");
fprintf(stderr, "\tbacklight [-f device] incr|+ value\n");
fprintf(stderr, "\tbacklight [-f device] decr|- value\n");
exit(1);
}