Description of problem:
The script /usr/sbin/tomcat at line 22 attempts the following:

# Get instance specific config file
if [ -r "/etc/sysconfig/${NAME}" ]; then
    . /etc/sysconfig/${NAME}
fi

${NAME} is not defined anywhere in this script nor is it exported by /etc/init.d/tomcat.  As a result, tomcat logs the following to stdout:

/usr/sbin/tomcat: line 22: .: /etc/sysconfig/: is a directory

Two issues:
- The `-r` test might be incorrect, as it succeeds when ${NAME} is undefined.  A check for `! -d` or somethign might be appropriate.
 - The whole bit is (I think) unecessary, as the init script takes care of sourcing /etc/init.d/${NAME}.


Version-Release number of selected component (if applicable):
7.0.33-3

How reproducible:
`service tomcat start; cat /var/log/tomcat/catalina.out`

Actual results:
/usr/sbin/tomcat: line 22: .: /etc/sysconfig/: is a directory

Expected results:
nothin

Additional info:
You're all very good humans.