X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flocale%2Flocalectl.c;h=2bb0d3b6be4e570dcb49edf3fb0de051c14f8940;hp=8acc212033872399b5b421ad78efbc879c6087e0;hb=b5af2aca120f1bf13cffc270803c2232918dd967;hpb=7568345034f2890af745747783c5abfbf6eccf0f

diff --git a/src/locale/localectl.c b/src/locale/localectl.c
index 8acc21203..2bb0d3b6b 100644
--- a/src/locale/localectl.c
+++ b/src/locale/localectl.c
@@ -440,8 +440,7 @@ static int list_x11_keymaps(sd_bus *bus, char **args, unsigned n) {
         return 0;
 }
 
-static int help(void) {
-
+static void help(void) {
         printf("%s [OPTIONS...] COMMAND ...\n\n"
                "Query or change system locale and keyboard settings.\n\n"
                "  -h --help                Show this help\n"
@@ -463,10 +462,8 @@ static int help(void) {
                "  list-x11-keymap-layouts  Show known X11 keyboard mapping layouts\n"
                "  list-x11-keymap-variants [LAYOUT]\n"
                "                           Show known X11 keyboard mapping variants\n"
-               "  list-x11-keymap-options  Show known X11 keyboard mapping options\n",
-               program_invocation_short_name);
-
-        return 0;
+               "  list-x11-keymap-options  Show known X11 keyboard mapping options\n"
+               , program_invocation_short_name);
 }
 
 static int parse_argv(int argc, char *argv[]) {
@@ -494,12 +491,13 @@ static int parse_argv(int argc, char *argv[]) {
         assert(argc >= 0);
         assert(argv);
 
-        while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0) {
+        while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
 
                 switch (c) {
 
                 case 'h':
-                        return help();
+                        help();
+                        return 0;
 
                 case ARG_VERSION:
                         puts(PACKAGE_STRING);
@@ -534,7 +532,6 @@ static int parse_argv(int argc, char *argv[]) {
                 default:
                         assert_not_reached("Unhandled option");
                 }
-        }
 
         return 1;
 }
@@ -624,7 +621,7 @@ static int localectl_main(sd_bus *bus, int argc, char *argv[]) {
 }
 
 int main(int argc, char*argv[]) {
-        _cleanup_bus_unref_ sd_bus *bus = NULL;
+        _cleanup_bus_close_unref_ sd_bus *bus = NULL;
         int r;
 
         setlocale(LC_ALL, "");