From 451dbcfae1406f526208faf6033d6dcc8ac100da Mon Sep 17 00:00:00 2001 From: Benno Schulenberg Date: Mon, 22 Dec 2014 22:57:17 +0100 Subject: textual: add a docstring to most of the utilities This adds a concise description of a tool to its usage text. A first form of this patch was proposed by Steven Honeyman (see http://www.spinics.net/lists/util-linux-ng/msg09994.html). Signed-off-by: Benno Schulenberg --- term-utils/setterm.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'term-utils/setterm.c') diff --git a/term-utils/setterm.c b/term-utils/setterm.c index fefb0a9d1..76fedbae4 100644 --- a/term-utils/setterm.c +++ b/term-utils/setterm.c @@ -402,6 +402,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out) fputs(USAGE_HEADER, out); fprintf(out, _(" %s [options]\n"), program_invocation_short_name); + + fputs(USAGE_SEPARATOR, out); + fputs(_("Set the attributes of a terminal.\n"), out); + fputs(USAGE_OPTIONS, out); fputs(_(" --term override TERM environment variable\n"), out); fputs(_(" --reset reset terminal to power-on state\n"), out); -- cgit v1.2.3-55-g7522