gensystemid: ppc should be ppc64

[pyther]

From what I can tell ppc is not a valid architecture.
ppc should be change to ppc64

I have tested this with 6Server, 5Server, and 4AS.

$ /tmp/gensystemid -a ppc64 -r 5Server ~/systemid                                                                                                          
RHN Username: user
RHN Password: 
Writing out file /root/systemid/systemid

$ /tmp/gensystemid -a ppc64 -r 4AS ~/systemid                                                                                                              
RHN Username: user
RHN Password: 
Writing out file /root/systemid/systemid

$ gensystemid -a ppc -r 5Server ~/systemid                                                                                                                 
RHN Username: user
RHN Password: 
gensystemid: Error registering system. 
Error Class Code: 70
Error Class Info: 
     All available subscriptions for the requested channel have been exhausted.
     Please contact a Red Hat Network Sales associate.
Explanation: 
     An error has occurred while processing your request. If this problem
     persists please enter a bug report at bugzilla.redhat.com.
     If you choose to submit the bug report, please be sure to include
     details of what you were trying to do when this error occurred and
     details on how to reproduce this problem

$ gensystemid -a ppc -r 4AS ~/systemid                                                                                                                     
RHN Username: user
RHN Password: 
gensystemid: Error registering system. 
Error Class Code: 70
Error Class Info: 
     All available subscriptions for the requested channel have been exhausted.
     Please contact a Red Hat Network Sales associate.
Explanation: 
     An error has occurred while processing your request. If this problem
     persists please enter a bug report at bugzilla.redhat.com.
     If you choose to submit the bug report, please be sure to include
     details of what you were trying to do when this error occurred and
     details on how to reproduce this problem.

Patch:

--- /usr/bin/gensystemid        2013-04-05 11:55:14.582831933 -0400
+++ /tmp/gensystemid    2013-04-05 11:56:20.487831961 -0400
@@ -26,16 +26,16 @@ def checkrelease(release, arch):
     ### We are not sure about the architectures below :-/
     releases = {
         '6Workstation': ('i386', 'x86_64'),
-        '6Server': ('i386', 'ppc', 's390', 's390x', 'x86_64'),
-        '6ComputeNode': ('i386', 'ppc', 's390', 's390x', 'x86_64'),
+        '6Server': ('i386', 'ppc64', 's390', 's390x', 'x86_64'),
+        '6ComputeNode': ('i386', 'ppc64', 's390', 's390x', 'x86_64'),
         '6Client': ('i386', 'x86_64'),
-        '5Server': ('i386', 'ia64', 'ppc', 's390', 's390x', 'x86_64'),
+        '5Server': ('i386', 'ia64', 'ppc64', 's390', 's390x', 'x86_64'),
         '5Client': ('i386', 'ia64', 'x86_64'),
-        '4AS': ('i386', 'ia64', 'ppc', 's390', 's390x', 'x86_64'),
+        '4AS': ('i386', 'ia64', 'ppc64', 's390', 's390x', 'x86_64'),
         '4ES': ('i386', 'ia64', 'x86_64'),
         '4WS': ('i386', 'ia64', 'x86_64'),
         '4Desktop': ('i386', 'x86_64'),
-        '3AS': ('i386', 'ia64', 'ppc', 's390', 's390x', 'x86_64'),
+        '3AS': ('i386', 'ia64', 'ppc64', 's390', 's390x', 'x86_64'),
         '3ES': ('i386', 'ia64', 'x86_64'),
         '3WS': ('i386', 'ia64', 'x86_64'),
         '3Desktop': ('i386', 'x86_64'),