yanglint UPDATE enable expect tests
diff --git a/tools/lint/CMakeLists.txt b/tools/lint/CMakeLists.txt
index 871e6d6..8723996 100644
--- a/tools/lint/CMakeLists.txt
+++ b/tools/lint/CMakeLists.txt
@@ -72,6 +72,6 @@
     if(NOT PATH_EXPECT)
         message(WARNING "'expect' not found! The yanglint(1) interactive tests will not be available.")
     elseif(YANGLINT_INTERACTIVE)
-#        add_yanglint_test(NAME in_list SCRIPT expect/list.exp)
+        add_yanglint_test(NAME in_list SCRIPT expect/list.exp)
     endif()
 endif()