chiark / gitweb /
Unify parse_argv style
[elogind.git] / src / locale / localectl.c
index 8acc212033872399b5b421ad78efbc879c6087e0..69d50076aad0f75028b11761016355f2d533d436 100644 (file)
@@ -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;
 }