revert

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -10,12 +10,6 @@ Mon Aug  7 15:55:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	* ext/syck/syck.c (syck_move_tokens): should avoid negative
 	  memmove.  [ruby-list:42625]
 
-Mon Aug  7 14:51:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/date/format.rb: specify maximum number of digits to parse
-	  "200608007".  %Y(4), %y(2), %m(2), %d(2).  [ruby-core:8484]
-	  [experimental]
-
 Mon Aug  7 14:37:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* configure.in, common.mk: AIX link issue.  a patch from Yutaka

lib/date/format.rb

@@ -75,7 +75,7 @@ class Date
       when '%D'
 	return unless __strptime(str, '%m/%d/%y', elem)
       when '%d', '%e'
-	return unless str.sub!(/\A ?(\d{1,2})/o, '')
+	return unless str.sub!(/\A ?(\d+)/o, '')
 	val = $1.to_i
 	return unless (1..31) === val
 	elem[:mday] = val
@@ -112,7 +112,7 @@ class Date
 	return unless (0..59) === val
 	elem[:min] = val
       when '%m'
-	return unless str.sub!(/\A(\d{1,2})/o, '')
+	return unless str.sub!(/\A(\d+)/o, '')
 	val = $1.to_i
 	return unless (1..12) === val
 	elem[:mon] = val
@@ -171,11 +171,11 @@ class Date
       when '%x'
 	return unless __strptime(str, '%m/%d/%y', elem)
       when '%Y'
-	return unless str.sub!(/\A([-+]?\d{1,4})/o, '')
+	return unless str.sub!(/\A([-+]?\d+)/o, '')
 	val = $1.to_i
 	elem[:year] = val
       when '%y'
-	return unless str.sub!(/\A(\d{2})/o, '')
+	return unless str.sub!(/\A(\d+)/o, '')
 	val = $1.to_i
 	return unless (0..99) === val
 	elem[:year] = val