From 2ae47ddd09c349491beb37f49765067c3ed25237 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Sat, 6 Apr 2013 01:04:35 +0900
Subject: parse_args should return either EXIT_SUCCESS or EXIT_FAILURE

---
 tools/mirb/mirb.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'tools/mirb')

diff --git a/tools/mirb/mirb.c b/tools/mirb/mirb.c
index dff2f76ab..ed3b105b6 100644
--- a/tools/mirb/mirb.c
+++ b/tools/mirb/mirb.c
@@ -178,13 +178,11 @@ parse_args(mrb_state *mrb, int argc, char **argv, struct _args *args)
         mrb_show_copyright(mrb);
         exit(EXIT_SUCCESS);
       }
-      else return -3;
     default:
-      return -4;
+      return EXIT_FAILURE;
     }
   }
-
-  return 0;
+  return EXIT_SUCCESS;
 }
 
 static void
@@ -240,7 +238,7 @@ main(int argc, char **argv)
   }
 
   n = parse_args(mrb, argc, argv, &args);
-  if (n < 0) {
+  if (n == EXIT_FAILURE) {
     cleanup(mrb, &args);
     usage(argv[0]);
     return n;
-- 
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