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wall: sync usage() with howto-usage-function.txt 

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2013-08-18 00:46:02 +01:00
parent 30faa20244
commit bbeae1cef1
1 changed files with 10 additions and 11 deletions
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21
term-utils/wall.c
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@ -77,16 +77,16 @@ static char *makemsg(char *fname, char **mvec, int mvecsz,
static void __attribute__((__noreturn__)) usage(FILE *out)
{
fputs(_("\nUsage:\n"), out);
fputs(USAGE_HEADER, out);
fprintf(out,
_(" %s [options] [<file> | <message>]\n"),
program_invocation_short_name);
fputs(_("\nOptions:\n"), out);
fputs(_(" -n, --nobanner do not print banner, works only for root\n"
" -t, --timeout <timeout> write timeout in seconds\n"
" -V, --version output version information and exit\n"
" -h, --help display this help and exit\n\n"), out);
_(" %s [options] [<file> | <message>]\n"), program_invocation_short_name);
fputs(USAGE_OPTIONS, out);
fputs(_(" -n, --nobanner do not print banner, works only for root\n"), out);
fputs(_(" -t, --timeout <timeout> write timeout in seconds\n"), out);
fputs(USAGE_SEPARATOR, out);
fputs(USAGE_HELP, out);
fputs(USAGE_VERSION, out);
fprintf(out, USAGE_MAN_TAIL("wall(1)"));
exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
}
@ -132,8 +132,7 @@ int main(int argc, char **argv)
errx(EXIT_FAILURE, _("invalid timeout argument: %s"), optarg);
break;
case 'V':
printf(_("%s from %s\n"), program_invocation_short_name,
PACKAGE_STRING);
printf(UTIL_LINUX_VERSION);
exit(EXIT_SUCCESS);
case 'h':
usage(stdout);