picoproj: exit with success when the -h option is used

diff --git a/src/picoproj.c b/src/picoproj.c
index 0b9e45c..6e95fdb 100644 (file)
--- a/src/picoproj.c
+++ b/src/picoproj.c
@@ -89,6 +89,10 @@ int main(int argc, char *argv[])
                                exit(EXIT_FAILURE);
                        }
                        break;
+               case 'h':
+                       usage(argv[0]);
+                       exit(EXIT_SUCCESS);
+                       break;
                default: /* '?' */
                        usage(argv[0]);
                        exit(EXIT_FAILURE);