akr	2014-08-14 22:10:07 +0900 (Thu, 14 Aug 2014)

  New Revision: 47179

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=47179

  Log:
    Revert r46977.  [ruby-core:63857] [Bug #10071]
    
    The removed comment is useful to understand the behind idea to
    solve the year 2038 problem.
    
    The broken link is replaced to refer the internet archive.
    https://github.com/ruby/ruby/commit/0eed69757dd2bc0eb460a5dc38e377ac8e2cbfd9#commitcomment-7166665

  Modified files:
    trunk/time.c
Index: time.c
===================================================================
--- time.c	(revision 47178)
+++ time.c	(revision 47179)
@@ -1323,9 +1323,13 @@ gmtimew(wideval_t timew, struct vtm *res https://github.com/ruby/ruby/blob/trunk/time.c#L1323
 static struct tm *localtime_with_gmtoff_zone(const time_t *t, struct tm *result, long *gmtoff, const char **zone);
 
 /*
- * This table finds the last month which starts at the same day of a week.
+ * The idea is borrowed from Perl:
+ * http://web.archive.org/web/20080211114141/http://use.perl.org/articles/08/02/07/197204.shtml
  *
- * It can be generated by the following program:
+ * compat_common_month_table is generated by the following program.
+ * This table finds the last month which starts at the same day of a week.
+ * The year 2037 is not used because:
+ * http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=522949
  *
  *  #!/usr/bin/ruby
  *

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