win32.c: pass through unknown sequence

* win32/win32.c (constat_apply): pass through unknown sequence which
  starts with ESC but is not followed by a bracket.  [ruby-core:53879]
  [Bug #8201]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40079 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Wed Apr  3 17:11:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (constat_apply): pass through unknown sequence which
+	  starts with ESC but is not followed by a bracket.  [ruby-core:53879]
+	  [Bug #8201]
+
 Wed Apr  3 16:35:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* bignum.c (rb_big_eq): hide intermediate Bignums not just freeing