akr	2007-12-23 19:48:54 +0900 (Sun, 23 Dec 2007)

  New Revision: 14522

  Modified files:
    trunk/ChangeLog
    trunk/lib/time.rb

  Log:
    * lib/time.rb (Time.httpdate): fix 2 digits year for 20xx.
      reported by Tadayoshi Funaba.  [ruby-dev:32687]


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/lib/time.rb?r1=14522&r2=14521
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14522&r2=14521

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 14521)
+++ ChangeLog	(revision 14522)
@@ -1,3 +1,8 @@
+Sun Dec 23 19:45:22 2007  Tanaka Akira  <akr@f...>
+
+	* lib/time.rb (Time.httpdate): fix 2 digits year for 20xx.
+	  reported by Tadayoshi Funaba.  [ruby-dev:32687]
+
 Sun Dec 23 19:33:42 2007  Eric Hodel  <drbrain@s...>
 
 	* lib/open-uri.rb:  Fix method redefined warning.  [ruby-core:14304]
Index: lib/time.rb
===================================================================
--- lib/time.rb	(revision 14521)
+++ lib/time.rb	(revision 14522)
@@ -338,7 +338,13 @@
              (\d\d):(\d\d):(\d\d)\x20
              GMT
              \s*\z/ix =~ date
-        Time.utc(1900+$3.to_i, $2, $1.to_i, $4.to_i, $5.to_i, $6.to_i)
+        year = $3.to_i
+        if year < 50
+          year += 2000
+        else
+          year += 1900
+        end
+        Time.utc(year, $2, $1.to_i, $4.to_i, $5.to_i, $6.to_i)
       elsif /\A\s*
              (?:Mon|Tue|Wed|Thu|Fri|Sat|Sun)\x20
              (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\x20
@@ -543,6 +549,9 @@
                    Time.httpdate("Tue, 15 Nov 1994 12:45:26 GMT"))
       assert_equal(Time.utc(1999, 12, 31, 23, 59, 59),
                    Time.httpdate("Fri, 31 Dec 1999 23:59:59 GMT"))
+
+      assert_equal(Time.utc(2007, 12, 23, 11, 22, 33),
+                   Time.httpdate('Sunday, 23-Dec-07 11:22:33 GMT'))
     end
 
     def test_rfc3339

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