options: return EXIT_SUCCESS after displaying help message

`getopt_long` already supplies a message when an option cannot be parsed,
so there isn't a need to distinguish option parse failures from help
requests.

Fixes: https://github.com/Zygo/bees/pull/277
Signed-off-by: Zygo Blaxell <bees@furryterror.org>

diff --git a/src/bees.cc b/src/bees.cc
index 079c13d25a0ae43923351a0d9ed5ef7ea38cc9f9..2578876985e5e46a7844697d6186528ccb73df61 100644 (file)
--- a/src/bees.cc
+++ b/src/bees.cc
@@ -814,7 +814,7 @@ bees_main(int argc, char *argv[])
                        case 'h':
                        default:
                                do_cmd_help(argv);
-                               return EXIT_FAILURE;
+                               return EXIT_SUCCESS;
                }
        }