--- a/langtools/test/tools/javac/Diagnostics/6722234/T6722234a.java	Wed Jul 05 22:10:57 2017 +0200
+++ b/langtools/test/tools/javac/Diagnostics/6722234/T6722234a.java	Tue Sep 06 17:04:43 2016 -0700
@@ -3,8 +3,8 @@
  * @bug     6722234
  * @summary javac diagnostics need better integration with the type-system
  * @author  mcimadamore
- * @compile/fail/ref=T6722234a_1.out -XDrawDiagnostics -diags:formatterOptions=disambiguateTvars T6722234a.java
- * @compile/fail/ref=T6722234a_2.out -XDrawDiagnostics -diags:formatterOptions=disambiguateTvars,where T6722234a.java
+ * @compile/fail/ref=T6722234a_1.out -XDrawDiagnostics --diags:formatterOptions=disambiguateTvars T6722234a.java
+ * @compile/fail/ref=T6722234a_2.out -XDrawDiagnostics --diags:formatterOptions=disambiguateTvars,where T6722234a.java
  */
 
 class T6722234a<T extends String> {