Fix bug when displaying bad DB names used with !j command.
Changes 2.2.7:
Fixed file descriptor leak when journal file is corrupted.
Changes 2.2.6:
Fixed UII "show ip" command so that it does not crash IRRd. Also
fixed incorrect output when more specific option is used with this command.
Changes 2.2.5:
Allow more specific expansions for /8's or longer (instead of /16).
for performing inverse queries on the 'mnt-by' attribute to get a real
time list of all objects which reference a given maintainer. route-set
expansions with the '!i' command will now resolve aut-num and as-set
references to route prefixes. There are a number of other bug-fixes and
performance improvements. See the NOTES file in the destribution for
details.