From d3546e79ae255351808141321ef79d56e755bdca Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 18 Oct 2008 11:49:39 +0000
Subject: * parse.y (opt_block_arg): allow trailing comma after usual  
 arguments.  not after block argument.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19837 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index 58283dceb2..da63620f49 100644
--- a/parse.y
+++ b/parse.y
@@ -2399,6 +2399,10 @@ opt_block_arg	: ',' block_arg
 		    {
 			$$ = $2;
 		    }
+		| ','
+		    {
+			$$ = 0;
+		    }
 		| none
 		    {
 			$$ = 0;
-- 
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