--- a/.hgignore	Wed Dec 13 19:32:48 2017 +0300
+++ b/.hgignore	Wed Dec 13 11:59:55 2017 -0800
@@ -11,3 +11,5 @@
 test/nashorn/script/external
 test/nashorn/lib
 NashornProfile.txt
+.*/JTreport/.*
+.*/JTwork/.*