From 0e9495b980363eab634ec54bb177443e874d2508 Mon Sep 17 00:00:00 2001
From: John Clements <clements@racket-lang.org>
Date: Thu, 7 Feb 2013 14:39:02 -0800
Subject: [PATCH] json bugfix

---
 src/libstd/json.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libstd/json.rs b/src/libstd/json.rs
index 0d69730f1da..e6156def61b 100644
--- a/src/libstd/json.rs
+++ b/src/libstd/json.rs
@@ -130,12 +130,11 @@ pub impl Encoder: serialize::Encoder {
         // element provides the enum variant name
         self.wr.write_char('[');
         self.wr.write_str(escape_str(name));
-        self.wr.write_char(',');
         f();
         self.wr.write_char(']');
     }
     fn emit_enum_variant_arg(&self, idx: uint, f: fn()) {
-        if idx != 0 {self.wr.write_char(',');}
+        self.wr.write_char(',');
         f();
     }