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 --- login-utils/nologin.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'login-utils/nologin.c') diff --git a/login-utils/nologin.c b/login-utils/nologin.c index a4fb82db6..3be50ca12 100644 --- a/login-utils/nologin.c +++ b/login-utils/nologin.c @@ -21,10 +21,12 @@ 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(_("Politely refuse a login.\n"), out); + fputs(USAGE_OPTIONS, out); fputs(USAGE_HELP, out); fputs(USAGE_VERSION, out); -- cgit v1.2.3-55-g7522