Description of problem: /etc/pam.d/chkrootkit still refers to pam_stack.so,
which has been deprecated. This results in messages from logwatch such as:

userhelper: PAM [error: /lib/security/pam_stack.so: cannot open shared object
file: No such file or directory]: 1 Time(s)
userhelper: PAM adding faulty module: /lib/security/pam_stack.so: 1 Time(s)
userhelper: PAM unable to dlopen(/lib/security/pam_stack.so): 1 Time(s)

Version-Release number of selected component (if applicable):0.47, 6.fc7


How reproducible: Always


Steps to Reproduce:
1. Run chkrootkit.
2. Wait for logwatch to run.
3.
  
Actual results:


Expected results:


Additional info:

Change the following line in /etc/pam.d/chkrootkit from:
auth       required     pam_stack.so service=system-auth

to:

auth       include      system-auth