lssubsys: unify help output

lssubsys: unify help output
* add missing options to syntax row
* change the order of options (now in alphabetical order)

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
Acked-by: Dhaval Giani <dhaval.giani@gmail.com>
Acked-by: Jan Safranek <jsafrane@redhat.com>

diff --git a/src/tools/lssubsys.c b/src/tools/lssubsys.c
index e473a5b58d5519b5f094f130518d63aa29790d58..bd2e5d5f2a61509846f53e5ffa5d2d253fd019bd 100644 (file)
--- a/src/tools/lssubsys.c
+++ b/src/tools/lssubsys.c
@@ -37,24 +37,17 @@ static void usage(int status, const char *program_name)
                        program_name);
                return;
        }
-       fprintf(stdout, "Usage: %s [-m] [controller] [...]\n",
-               program_name);
-       fprintf(stdout, "Usage: %s -a [-m]\n",
-               program_name);
-       fprintf(stdout, "List information about given controller(s). "\
-               "If no controller is set list information about "\
-               "all mounted controllers.\n");
-       fprintf(stdout, "  -h, --help                   "\
-               "Display this help\n");
-       fprintf(stdout, "  -m, --mount-points           "\
-               "Display mount points\n");
-       fprintf(stdout, "  -M, --all-mount-points       "\
-               "Display all mount points\n");
-       fprintf(stdout, "  -a, --all                    "\
-               "Display information about all controllers "\
-               "(including not mounted ones)\n");
-       fprintf(stdout, "  -i, --hierarchies            "\
-               "Display information about hierarchies\n");
+       printf("Usage: %s [-i] [-m] [-M] [controller] [...]\n"\
+               "   or: %s [-a] [-i] [-m] [-M]\n", program_name, program_name);
+       printf("List information about given controller(s) If no controller "\
+               "is set list information about all mounted controllers.\n");
+       printf("  -a, --all                     Display information "\
+               "about all controllers (including not mounted ones)\n");
+       printf("  -h, --help                    Display this help\n");
+       printf("  -i, --hierarchies             Display information about "\
+               "hierarchies\n");
+       printf("  -m, --mount-points            Display mount points\n");
+       printf("  -M, --all-mount-points        Display all mount points\n");
 }
 
 static int print_controller_mount(const char *controller,