dir.c: match in UTF-8

* dir.c (push_glob): match in UTF-8 on Mac OS X.
  [ruby-dev:48213] [Bug #9825]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sat May 10 22:37:56 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* dir.c (push_glob): match in UTF-8 on Mac OS X.
+	  [ruby-dev:48213] [Bug #9825]
+
 Sat May 10 13:32:18 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* thread.c (thread_start_func_2): stop if forked in a sub-thread,

dir.c

@@ -1745,10 +1745,16 @@ static int
 push_glob(VALUE ary, VALUE str, int flags)
 {
     struct glob_args args;
+#ifdef __APPLE__
+    rb_encoding *enc = rb_utf8_encoding();
+
+    str = rb_str_encode_ospath(str);
+#else
     rb_encoding *enc = rb_enc_get(str);
 
     if (enc == rb_usascii_encoding()) enc = rb_filesystem_encoding();
     if (enc == rb_usascii_encoding()) enc = rb_ascii8bit_encoding();
+#endif
     args.func = push_pattern;
     args.value = ary;
     args.enc = enc;