2 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index c946046158..5d63f2618c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Fri Sep  8 01:33:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ruby.h (RSTRING_PTR): add migration macro.
+
+	* ruby.h (RARRAY_PTR): ditto.
+
 Thu Sep  7 23:27:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* file.c (path_check_0, fpath_check): disable path check on cygwin.
diff --git a/ruby.h b/ruby.h
index 0a75902b87..68e2ce5791 100644
--- a/ruby.h
+++ b/ruby.h
@@ -344,6 +344,8 @@ struct RString {
 	VALUE shared;
     } aux;
 };
+#define RSTRING_PTR(s) (RSTRING(s)->ptr)
+#define RSTRING_LEN(s) (RSTRING(s)->len)
 
 struct RArray {
     struct RBasic basic;
@@ -354,6 +356,8 @@ struct RArray {
     } aux;
     VALUE *ptr;
 };
+#define RARRAY_PTR(s) (RARRAY(s)->ptr)
+#define RARRAY_LEN(s) (RARRAY(s)->len)
 
 struct RRegexp {
     struct RBasic basic;