From caffa6d450c7989d07c65de7b527cbb3298df1b8 Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Thu, 21 Dec 2006 01:20:18 +0000
Subject: [PATCH] fix rfc2822 timezone output for positive offset (include +)

svn: r5151
---
 collects/mzlib/date.ss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/collects/mzlib/date.ss b/collects/mzlib/date.ss
index 49cd322697..5b1954b4b8 100644
--- a/collects/mzlib/date.ss
+++ b/collects/mzlib/date.ss
@@ -165,7 +165,7 @@
 				[hours (quotient delta 3600)]
 				[minutes (modulo (quotient delta 60) 60)])
 			   (list
-			    (if (negative? delta) "-" "")
+			    (if (negative? delta) "-" "+")
 			    (add-zero (abs hours))
 			    (add-zero minutes)))))]
 		[else (error 'date->string "unknown date-display-format: ~s"