merges r23435 from trunk into ruby_1_9_1.

--
* parse.y (magic_comment_encoding): use rb_compile_warning() to
  show the currently parsing file name.  [ruby-core:23469]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@23522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/parse.y b/parse.y
index 0ebfc37a60..7be492a69c 100644
--- a/parse.y
+++ b/parse.y
@@ -6143,8 +6143,8 @@ static void
 magic_comment_encoding(struct parser_params *parser, const char *name, const char *val)
 {
     if (!comment_at_top(parser)) {
-	rb_warning("encoding '%s' is ignored, valid only in the first line except for shebang line.",
-		   val);
+	rb_warningS("encoding '%s' is ignored, valid only in the first line except for shebang line.",
+		    val);
 	return;
     }
     parser_set_encode(parser, val);