merge revision(s) 17483:

	* string.c (rb_str_buf_append): should infect.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@17486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 8 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 1fa30104c7..c09d171662 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Jun 20 18:24:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* string.c (rb_str_buf_append): should infect.
+
 Fri Jun 20 15:52:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* array.c (rb_ary_store, rb_ary_splice): not depend on unspecified
diff --git a/string.c b/string.c
index d32c98e8f8..0fb0f3b4cf 100644
--- a/string.c
+++ b/string.c
@@ -778,7 +778,9 @@ VALUE
 rb_str_buf_append(str, str2)
     VALUE str, str2;
 {
-    return str_buf_cat(str, RSTRING(str2)->ptr, RSTRING(str2)->len);
+    str_buf_cat(str, RSTRING(str2)->ptr, RSTRING(str2)->len);
+    OBJ_INFECT(str, str2);
+    return str;
 }
 
 VALUE
diff --git a/version.h b/version.h
index 7057cf0f29..eae0a76f89 100644
--- a/version.h
+++ b/version.h
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2008-06-20"
 #define RUBY_VERSION_CODE 186
 #define RUBY_RELEASE_CODE 20080620
-#define RUBY_PATCHLEVEL 229
+#define RUBY_PATCHLEVEL 230
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8