--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/tools/doclint/DuplicateParamTest.out	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,7 @@
+DuplicateParamTest.java:18: warning: @param "s" has already been specified
+     * @param s two
+       ^
+DuplicateParamTest.java:19: warning: @param "s" has already been specified
+     * @param s three
+       ^
+2 warnings