/etc/init.d/incron status return code incorrect

[Ken Baker]

/etc/init.d/incron status does not return a return code indicating the process is not running.

$ /etc/init.d/incron status ; echo $?
 * incron is not running
0

http://refspecs.linuxbase.org/LSB_3.1.0/LSB-Core-generic/LSB-Core-generic/iniscrptact.html indicates that in this case the status code should be 3.

I believe this section of the init script:
        if ! status_of_proc "$(basename "$INCROND")" "$NAME" ; then
            exit $?
        fi
should instead read:
        status_of_proc "$(basename "$INCROND")" "$NAME" && exit 0 || exit $?

With this change patched into the init script:
$ /tmp/incron status ; echo $?
 * incron is not running
3

Description: Ubuntu 14.04.4 LTS
Release: 14.04

incron:
  Installed: 0.5.10-1ubuntu1
  Candidate: 0.5.10-1ubuntu1
  Version table:
 *** 0.5.10-1ubuntu1 0
        500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
        100 /var/lib/dpkg/status