1 files changed, 2 insertions, 2 deletions
diff --git a/tools/mirb/mirb.c b/tools/mirb/mirb.c
index 3f96696a7..dff2f76ab 100644
--- a/tools/mirb/mirb.c
+++ b/tools/mirb/mirb.c
@@ -172,11 +172,11 @@ parse_args(mrb_state *mrb, int argc, char **argv, struct _args *args)
     case '-':
       if (strcmp((*argv) + 2, "version") == 0) {
         mrb_show_version(mrb);
-        exit(0);
+        exit(EXIT_SUCCESS);
       }
       else if (strcmp((*argv) + 2, "copyright") == 0) {
         mrb_show_copyright(mrb);
-        exit(0);
+        exit(EXIT_SUCCESS);
       }
       else return -3;
     default: