Rework once again how to detect a failure in an application:   IF errorlevel 1 only works for positive error code   IF not errorlevel 0 only works for negative error code There are not reliable. So, use && and || instead.
Rework once again how to detect a failure in an application:
  IF errorlevel 1 only works for positive error code
  IF not errorlevel 0 only works for negative error code
There are not reliable. So, use && and || instead.

Remove expected failure on test as all tests pass now
(and it was broken).

P-p-H-d/mlib,P-p-H-d/mlib