Fix a bug in 'do-test.sh.in' that it reports "PASS" when an expected file doesn't exists.
Fix a bug in 'do-test.sh.in' that it reports "PASS" when an expected file
doesn't exists.

m-kasahr/ubongo-utils,m-kasahr/ubongo-utils,m-kasahr/ubongo-utils,m-kasahr/ubongo-utils