URL:
https://github.com/SSSD/sssd/pull/433
Title: #433: PAM: Multiple certificates on a Smartcard
lslebodn commented:
"""
BTW fix for whitespace on my laptop
```
echo "" >> src/tests/cmocka/p11_nssdb_2certs/key4.db
echo "" >> src/tests/cmocka/p11_nssdb_2certs/cert9.db
```
it was simpler than adding it to blacklist and unit test passed
"""
See the full comment at
https://github.com/SSSD/sssd/pull/433#issuecomment-343847167