From 03af53f559078719e8a07380beaa8748853fce29 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 14 Feb 2015 03:02:05 +0000
Subject: [PATCH] random.c: use PRIsVALUE

* random.c (rand_random): use PRIsVALUE to format an error
  message.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 random.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/random.c b/random.c
index a179790115..a4a3265a88 100644
--- a/random.c
+++ b/random.c
@@ -1165,9 +1165,7 @@ rand_random(int argc, VALUE *argv, rb_random_t *rnd)
 	(void)NUM2LONG(vmax);
     }
     if (NIL_P(v)) {
-	VALUE mesg = rb_str_new_cstr("invalid argument - ");
-	rb_str_append(mesg, rb_obj_as_string(argv[0]));
-	rb_exc_raise(rb_exc_new3(rb_eArgError, mesg));
+	rb_raise(rb_eArgError, "invalid argument - %"PRIsVALUE, argv[0]);
     }
 
     return v;