Description of problem:
Running "ccs_tool addnode" displays the usage for this command within ccs_tool. The example provided after the usage doesn't include a value for <nodename> as required in the usage, so instead, the parameter provided at that point in the example, "ipaddr=newnode" is used as the <nodename> incorrectly. This, if anyone uses the example to form their own addnode command lines, all of the resulting cluster nodenames will be of the format "ipaddr=nodename". Or more explicitly, within cluster.conf you'll end up with things like:
<clusternode name="ipaddr=<nodename>" ... />

instead of:
<clusternode name="<nodename>" ipaddr=w.x.y.z ... />

Version-Release number of selected component (if applicable):
cman-2.0.115-34.el5

How reproducible:
Always

Steps to Reproduce:
1. Execute "ccs_tool addnode" to display usage information
2. Attempt to follow the example to "Add a new node to the default configuration file"
3. The command succeeds, but results in unexpected cluster.conf values because the example command was wrong - not because ccs_tool did anything wrong.
  
Actual results:
The usage display provides the example...
ccs_tool addnode -n 1 -f manual ipaddr=newnode

Expected results:
Should display the example...
ccs_tool addnode -n 1 -f manual newnode

Additional info: