2 files changed, 7 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 4931836c9d..2c774c22da 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Feb  6 00:41:08 2006  Tanaka Akira  <akr@m17n.org>
+
+	* ruby.h (RSTRUCT_LEN, RSTRUCT_PTR): defined for source level
+	  compatibility with ruby 1.9.
+
 Sun Feb  5 21:05:34 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
 	* numeric.c (fix_to_s): removed workaround for radix 2. Historically,
diff --git a/ruby.h b/ruby.h
index 37e84b601a..70e00ee1a4 100644
--- a/ruby.h
+++ b/ruby.h
@@ -401,6 +401,8 @@ struct RStruct {
     long len;
     VALUE *ptr;
 };
+#define RSTRUCT_LEN(st) (RSTRUCT(st)->len)
+#define RSTRUCT_PTR(st) (RSTRUCT(st)->ptr)
 
 struct RBignum {
     struct RBasic basic;