Description of problem:

[root@spacewalk bin]# spacewalk-hostname-rename 192.168.1.11
Validating IP ... OK
=============================================
hostname: spacewalk.marafa.vm
ip: 192.168.1.11
=============================================
Stopping rhn-satellite services ... OK
Testing DB connection ... psql:<stdin>:1: ERROR:  syntax error at or near "off"
LINE 1: set feed off;
                 ^
FAILED
Your database isn't running.
Fix the problem and run /usr/bin/spacewalk-hostname-rename again


Version-Release number of selected component (if applicable):
1.7

How reproducible:
everytime

Steps to Reproduce:
1.see above
2.
3.
  
Actual results:
spacewalk server down

Expected results:
spacewalk accepts new hostname

Additional info:
looked at the script, line 389 only supports oracle 
searched for psql is script .. no mention of it