Description of problem:
rhncfg-client  get : returns exit code 0 evem when fails

Version-Release number of selected component (if applicable):
rhncfg-client-5.9.27-1.el5sat

How reproducible:
Always

Steps to Reproduce:
1. Register server to satellite.
2. Create Configuration channel and subscribe the system to it.
2. rhncfg-client get some_file_that_does_not_exists
  
Actual results:
Not found on server: some_file_that_does_not_exists
Exit code equal to 0

Expected results:
Not found on server: some_file_that_does_not_exists
Exit code different than 0

Additional info:
Ex:
# rhncfg-client get /tmp/tmp/file_test_one
Deploying /tmp/tmp/file_test_one
# echo $?
0
# rhncfg-client get /tmp/tmp/file_test_one_
Not found on server: /tmp/tmp/file_test_one_
# echo $?
0