]> git.ipfire.org Git - thirdparty/util-linux.git/commitdiff
wall: sync usage() with howto-usage-function.txt
authorSami Kerola <kerolasa@iki.fi>
Sat, 17 Aug 2013 23:46:02 +0000 (00:46 +0100)
committerSami Kerola <kerolasa@iki.fi>
Thu, 29 Aug 2013 17:14:07 +0000 (18:14 +0100)
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
term-utils/wall.c

index 98dc5c7f43e5c00b8663ff30e541c2b4c60fbf5b..451b5d31a443ce469754f3341557b74924500f9d 100644 (file)
@@ -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);