--- mcinvokeRU.stderrB.exp
+++ mcinvokeRU.stderrB.out
@@ -1,7 +1,11 @@
 sending command v.wait 0 to pid ....
 sending command v.wait 0 to pid ....
+readchar: Got EOF
+no ack mode: unexpected buflen -2
 sending command v.wait 0 to pid ....
 sending command v.wait 0 to pid ....
+readchar: Got EOF
+no ack mode: unexpected buflen -2
 sending command v.wait 0 to pid ....
 sending command v.wait 0 to pid ....
 sending command v.wait 0 to pid ....