COMMIT [NARUSE, Yui] This is bigdecimal's bug, not date's.	http://github.com/rubyspec/rubyspec/commit/46f643b17d13c3d520f53664f4591f45b30b05bf
COMMIT [NARUSE, Yui] Follow 1.9.3's ext/date.	http://github.com/rubyspec/rubyspec/commit/0396550bdcaa46ae4f8ea3fd9a564c4741ee7fb8
COMMIT [NARUSE, Yui] Add continue_timeout to StringIO for MRI r31860.	http://github.com/rubyspec/rubyspec/commit/3d239f10c3bf9fbb595a81cac199a84e59e42d88

===================================================================
+++ 20110607T003735Z
@@ 27988 @@
 - creates a date with arguments
 - doesn't create dates for invalid arguments
 - creats a Date for different calendar reform dates
+- choose an arbitrary reform date
 
 Date#valid_civil?
 - should be able to determine if a date is valid
@@ 28375 @@
 - creates a date with arguments
 - doesn't create dates for invalid arguments
 - creats a Date for different calendar reform dates
+- choose an arbitrary reform date
 
 Date.new
 - needs to be reviewed for spec completeness
@@ 72823 @@
 - creates a date with arguments
 - doesn't create dates for invalid arguments
 - creats a Date for different calendar reform dates
+- choose an arbitrary reform date
 
 Date#valid_civil?
 - should be able to determine if a date is valid
@@ 73722 @@
 - creates a date with arguments
 - doesn't create dates for invalid arguments
 - creats a Date for different calendar reform dates
+- choose an arbitrary reform date
 
 Date.new
 - needs to be reviewed for spec completeness

===================================================================
--- 20110606T003736Z
@@ 27988 @@
 - creates a date with arguments
 - doesn't create dates for invalid arguments
 - creats a Date for different calendar reform dates
-- doesn't blow up (illegal instruction and segfault, respectively) when fed huge numbers
 
 Date#valid_civil?
 - should be able to determine if a date is valid
@@ 28375 @@
 - creates a date with arguments
 - doesn't create dates for invalid arguments
 - creats a Date for different calendar reform dates
-- doesn't blow up (illegal instruction and segfault, respectively) when fed huge numbers
 
 Date.new
 - needs to be reviewed for spec completeness
@@ 72823 @@
 - creates a date with arguments
 - doesn't create dates for invalid arguments
 - creats a Date for different calendar reform dates
-- doesn't blow up (illegal instruction and segfault, respectively) when fed huge numbers
 
 Date#valid_civil?
 - should be able to determine if a date is valid
@@ 73722 @@
 - creates a date with arguments
 - doesn't create dates for invalid arguments
 - creats a Date for different calendar reform dates
-- doesn't blow up (illegal instruction and segfault, respectively) when fed huge numbers
 
 Date.new
 - needs to be reviewed for spec completeness