--- a/langtools/test/tools/javac/unicode/UnicodeNewline.java	Wed Jul 05 22:10:57 2017 +0200
+++ b/langtools/test/tools/javac/unicode/UnicodeNewline.java	Tue Sep 06 17:04:43 2016 -0700
@@ -3,7 +3,7 @@
  * @bug 4739428 4785453
  * @summary when \u000a is used, diagnostics are reported on the wrong line.
  *
- * @compile/fail/ref=UnicodeNewline.out -diags:layout=%b:%l:%_%m UnicodeNewline.java
+ * @compile/fail/ref=UnicodeNewline.out --diags:layout=%b:%l:%_%m UnicodeNewline.java
  */
 
 class UnicodeNewline {