merges r23889 from trunk into ruby_1_9_1.

--
* file.c (file_expand_path): should copy original encoding.
  [ruby-dev:38612]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@24045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 7 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index f1527cb9c..087e28804 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Jun 29 17:14:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (file_expand_path): should copy original encoding.
+	  [ruby-dev:38612]
+
 Sat Jun 27 03:09:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* io.c (argf_rewind): need to rewind $. and ARGF.lineno.
diff --git a/file.c b/file.c
index a4082b9b1..050cbd2d6 100644
--- a/file.c
+++ b/file.c
@@ -2665,7 +2665,7 @@ file_expand_path(VALUE fname, VALUE dname, int abs_mode, VALUE result)
 	    memcpy(p, s, 2);
 	    p += 2;
 	    s += 2;
-	    rb_enc_associate_index(result, rb_usascii_encindex());
+	    rb_enc_copy(result, fname);
 	}
 	else {
 	    /* specified drive, but not full path */
diff --git a/version.h b/version.h
index 91fdffa00..806f9ce3f 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "1.9.1"
 #define RUBY_RELEASE_DATE "2009-07-12"
-#define RUBY_PATCHLEVEL 208
+#define RUBY_PATCHLEVEL 209
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1