# red-proof of the read_credential.py same-file guard: guard switched off, test run, guard restored
  FAIL same path is REFUSED rc=0
  FAIL same path: the credentials file is unchanged 'abcdefghijklm'
  OK   a symlink to it is REFUSED
  FAIL symlink: the credentials file is unchanged 'abcdefghijklm'
  OK   a hard link to it is REFUSED
  FAIL hard link: the credentials file is unchanged 'abcdefghijklm'
  FAIL a separate outfile is still accepted 
FAILED: 5
rc=0
